@asliengineering Arpit Bhayani

Arpit Bhayani posts on YouTube about science, engineering, software, interview the most. They currently have [-------] followers and [---] posts still getting attention that total [-----] engagements in the last [--] hours.

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Social Influence

Social category influence stocks technology brands social networks finance countries

Social topic influence science #4871, engineering #2073, software #1388, interview, scale #1062, systems, how to, blog, paper, realtime

Top assets mentioned Flex Ltd. Ordinary Shares (FLEX) Microsoft Corp. (MSFT) Crowdstrike Holdings Inc (CRWD)

Top Social Posts

Top posts by engagements in the last [--] hours

"Exponential Information Gathering (EIG) Algorithm - Distributed Consensus even when processes crash System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the importance of achieving distributed consensus in a network particularly focusing on the eig algorithm. This algorithm involves gathering an"
YouTube Link 2022-09-12T04:30Z 201K followers, [----] engagements

"What are L4 Load Balancers and how do they work System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-07-06T11:15Z 201K followers, 24.9K engagements

"What happens when you type a URL into your browser System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the fascinating process of what happens when we type a URL into our browser. Starting from the basics I explained the components of a URL and the crucial role of DNS resolution in connecting"
YouTube Link 2024-03-23T11:30Z 200K followers, 59.4K engagements

"How Airbnb designed and scaled its central authorization system - Himeji System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the importance of authorization in preventing platform abuse using Instagram's privacy settings as an example. I explored how Airbnb manages authorization through their"
YouTube Link 2022-11-07T04:30Z 201K followers, 25.6K engagements

"Distributed Transactions: Two-Phase Commit Protocol System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this two-part video series I explained distributed transactions and implementing them using the two-phase commit protocol using Zomato's 10-minute food delivery as an example. Zomato pre-books food based on"
YouTube Link 2022-03-28T04:30Z 201K followers, 56.8K engagements

"How Booking com designed and scaled their highly available and performant User Review System System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained how Booking.com designed a highly available and performant rating and review service to handle peak traffic of over [-----] requests per second. I also"
YouTube Link 2022-11-21T04:30Z 201K followers, 34.3K engagements

"How Amazon Aurora Achieves Durability with Quorum Writes Aurora Paper Deep Dive - Section [--] System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-05-23T13:22Z 200K followers, 12.6K engagements

"Load Balancers are not Magic - Dissecting Atlassian Outage System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-01-05T03:16Z 200K followers, 51.3K engagements

"1. Redis Internals Course Introduction and Announcement System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In my video I delve into Redis highlighting its versatility beyond cache use. I offer a self-paced course on Redis internals implementing core features like event loops and persistence in Go. The course curriculum"
YouTube Link 2022-10-14T04:30Z 201K followers, 29.2K engagements

"Designing a Realtime Gaming Leaderboard - Horizontally Scalable and Highly Available System Design for SDE-2 SDE-3 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani PostgreSQL per-client process model - https://youtu.be/o7qLKfILuD8 PostgreSQL Internals Playlist -"
YouTube Link 2024-06-21T11:13Z 201K followers, 29K engagements

"How indexes work in Distributed Databases their trade-offs and challenges System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained how indexing works in a distributed database like DynamoDB and the challenges it brings. I discussed creating different types of indexes such as global secondary indexes"
YouTube Link 2024-03-01T12:00Z 200K followers, 39.6K engagements

"Internal Structure of a Hash Table System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed hash tables a common data structure used in various programming languages. Hash tables store key-value pairs and support constant time operations like insertion update and deletion. The internal structure"
YouTube Link 2022-07-11T04:30Z 201K followers, 34.6K engagements

"Understanding the Torrent File Format and Bencoding System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the intricacies of dot torrent files essential for downloading files from the torrent network. Explaining the life cycle and contents of these files I highlighted their critical role in"
YouTube Link 2022-08-08T04:30Z 201K followers, 12.8K engagements

"Everything you need to know about REST System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the concept of REST (Representational State Transfer) and its significance in client-server architecture. REST emphasizes treating everything as a resource allowing flexibility in how data is stored and"
YouTube Link 2022-05-30T04:30Z 199K followers, 62.9K engagements

"How OpenAI Handles [---] Million ChatGPT Users on a Single PostgreSQL Primary System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani This video dissects OpenAI's strategy for scaling Postgres to support [---] million ChatGPT users initially relying on a single primary and [--] read replicas. It explores their"
YouTube Link 2026-01-23T08:18Z 201K followers, 75.8K engagements

"What are Embedded Databases and why do they exist System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I introduced embedded databases and their significance in the tech world. Embedded databases operate within a parent process offering a confined space for data storage without the need for a separate server."
YouTube Link 2022-03-25T04:30Z 201K followers, 13.7K engagements

"How Giphy uses CDN to serve [--] billion GIFs every day System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I delved into how Jiffy utilizes a CDN to manage its vast media content load explaining CDN features such as caching static resources route-specific TTL response-configured cache and efficient cache"
YouTube Link 2022-10-17T04:30Z 201K followers, 17.6K engagements

"How JioCinema live streams IPL to [--] million concurrent devices w/ Prachi Sharma Ep [--] System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2024-05-17T11:00Z 201K followers, 387.4K engagements

"How do indexes make databases read faster System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I explained how indexing speeds up databases by reducing disk I/O. I delved into the basics of database structure disk block reading and the role of indexes. Without indexes reading all rows sequentially can be slow"
YouTube Link 2022-03-16T04:30Z 201K followers, 214.5K engagements

"How to design Udemy like taxonomy/hierarchy https://arpitbhayani.me/masterclass In this video we design the Taxonomy of Udemy on top of a SQL-based Relational DB. We learn how to model any taxonomy on relational DB why to choose SQL over NoSQL designing the schema deciding Indexes and writing very interesting SQL queries. Link to the article: https://arpitbhayani.me/blogs/udemy-sql-taxonomy Chapters: 0:00 Udemy's Taxonomy 1:40 A bad Database Design for Taxonomy 3:29 Good Database Design for Taxonomy 7:34 Is Relational DB a good choice to store taxonomy 13:04 Deciding Indexes 15:26 Get topic"
YouTube Link 2021-04-19T11:27Z 201K followers, [----] engagements

"To write good APIs follow Postel's Law System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design: https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT27BuTnJ_trF7BsaTpYLqst"
YouTube Link 2024-08-04T11:17Z 201K followers, 231.4K engagements

"How Rockset achieves zero data latency and workload isolation at scale System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani PostgreSQL per-client process model - https://youtu.be/o7qLKfILuD8 PostgreSQL Internals Playlist - https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT1cL2FsCkxLlw-VLqK0GU-F Database"
YouTube Link 2024-06-14T11:00Z 201K followers, 10.4K engagements

"How Rockset executes query and scales the query compute horizontally on demand Rockset Internals System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2024-06-07T11:00Z 201K followers, [----] engagements

"Architecture deep-dive of a Real-time Analytics Database Rockset Internals System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani Kicking off a super interesting series on the internals of Rockset - a real-time search and analytics database ⚡ The first video of the series is a deep dive into Rockset's architecture and key"
YouTube Link 2024-05-24T11:19Z 201K followers, 20K engagements

"How Atlassian reduced latency by 70% by using Sidecar pattern and when should you use it System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-02-09T03:16Z 201K followers, 63.2K engagements

"Why and how Trello moved away from RabbitMQ to Kafka for their WebSocket-based real-time updates System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-01-19T03:21Z 201K followers, 46K engagements

"What are Reactive Databases and why DiceDB exists DiceDB is an open-source fast reactive in-memory database optimized for modern hardware. Commonly used as a cache it offers a familiar interface while enabling real-time data updates through query subscriptions. It delivers higher throughput and lower median latencies making it ideal for modern workloads. We are re-imagining what a modern cache should do. Give it a spin and contribute if youd like. Source - https://github.com/dicedb/dice Website - https://dicedb.io/ Docs - https://dicedb.io/get-started/installation/ CLI Chatroom Example -"
YouTube Link 2025-05-01T04:13Z 201K followers, 13K engagements

"Introduction to RPC - Remote Procedure Calls System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the revival and importance of Remote Procedure Calls (RPCs) in facilitating inter-service communication over networks. RPCs aim to make network calls resemble local function calls by abstracting"
YouTube Link 2022-05-13T04:30Z 201K followers, 78.8K engagements

"Synchronous and Asynchronous Communication between Microservices System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I discussed the importance of communication patterns in microservices. Synchronous communication where services interact in real-time via API calls ensures completeness but can lead to"
YouTube Link 2022-05-04T04:30Z 201K followers, 34K engagements

"Why most TCP servers are multi threaded and how to build one from scratch System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I explained how to build a TCP server from scratch using raw sockets in a programming language like Go. I covered the basics of socket programming system calls handling multiple TCP"
YouTube Link 2023-04-21T12:57Z 201K followers, 49K engagements

"How DNS really works and how it scales infinitely System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I delved into how DNS works from converting human-readable domain names like google.com to IP addresses to the role of authoritative name servers and the DNS resolver in the resolution process. Exploring the"
YouTube Link 2024-04-05T11:23Z 201K followers, 49.4K engagements

"2. What Makes Redis Special Redis Internals System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained the unique features of Redis an open-source in-memory data store. Redis offers a variety of data structures like hashes lists sets and more enabling the creation of various applications such as"
YouTube Link 2022-10-14T04:30Z 201K followers, 90.9K engagements

"The Choke Algorithm that powers BitTorrent System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I delved into the essential algorithm powering BitTorrent known as the choke algorithm which maintains fairness and prevents network abuse in a decentralized P2P network. The algorithm operates on the principle of"
YouTube Link 2022-08-12T04:30Z 201K followers, [----] engagements

"Exponential Information Gathering (EIG) Algorithm for Byzantine Agreement System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained the importance of reaching consensus in a distributed network particularly focusing on solving the Byzantine agreement problem. This involves ensuring that even if there"
YouTube Link 2022-09-14T04:30Z 201K followers, [----] engagements

"Overview of the BitTorrent architecture System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In my latest video I delved deep into the architecture of BitTorrent highlighting key components like trackers seeders and leechers. The video also introduced the concept of pieces where files are broken down for transmission."
YouTube Link 2022-08-10T04:30Z 201K followers, 14.4K engagements

"Introduction to BitTorrent and the problem it beautifully solves System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the engineering behind BitTorrent exploring its peer-to-peer network core idea of concurrent downloads and terminology like pieces and blocks peer sets active peers seeders and"
YouTube Link 2022-08-05T04:30Z 201K followers, 46.7K engagements

"Database Sharding and Partitioning System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the importance of sharding and partitioning in scaling systems. Sharding distributes data across multiple machines for improved throughput and availability. We explored how databases evolve through stages the"
YouTube Link 2022-04-25T04:30Z 201K followers, 250K engagements

"How Converged Indexes makes Rockset super-efficient in all kinds of queries Rockset Internals System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2024-05-31T11:00Z 201K followers, [----] engagements

"How JunoDB is designed to be a highly secure database System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video series I delved into JunoDB a key value database focusing on its high security measures crucial for platforms like PayPal. JunoDB boasts impressive performance metrics achieving a P99 latency of 4"
YouTube Link 2023-05-25T18:32Z 162K followers, [----] engagements

"How nested loop hash and merge joins work. System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the essential concept of joins in databases exploring the algorithms used for table joins. I explained the nested loop join where each row from one table is matched with every row from the other. The"
YouTube Link 2024-04-26T11:00Z 180K followers, 65.7K engagements

"Announcing DiceDB [---] DiceDB is an open-source fast reactive in-memory database optimized for modern hardware. Commonly used as a cache it offers a familiar interface while enabling real-time data updates through query subscriptions. It delivers higher throughput and lower median latencies making it ideal for modern workloads. We are re-imagining what a modern cache should do. Give it a spin and contribute if youd like. Source - https://github.com/dicedb/dice Website - https://dicedb.io/ Docs - https://dicedb.io/get-started/installation/ CLI Chatroom Example -"
YouTube Link 2025-03-16T12:39Z 168K followers, 74.4K engagements

"When should you rewrite from scratch Rewrite vs Reuse System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis In this video I discussed the balance between rewriting code from scratch and reusing existing solutions. While engineers often prefer to build from the ground up it's not always the best approach. I highlighted three common reasons for rewritingoutdated solutions difficult setups and complex codebases. However I emphasized that existing tools with strong"
YouTube Link 2024-08-11T11:54Z 116K followers, 58.6K engagements

"Mark and Sweep Garbage Collection Algorithm System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the previous video we discussed the need for automatic garbage collection in programming languages and the key metrics for selecting one. This video delves into the popular garbage collection algorithm mark and sweep"
YouTube Link 2022-04-29T04:30Z 149K followers, [----] engagements

"Thundering Herd Problem and How not to do API retries System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained the Thundering Herd problem that occurs when numerous clients simultaneously retry API calls overwhelming the server. I discussed the implications of this issue and presented a solution"
YouTube Link 2023-02-05T04:30Z 127K followers, 15.9K engagements

"Everything you need to know about Read Uncommitted Isolation Level System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the read uncommitted isolation level explaining its significance and potential drawbacks. This isolation level allows transactions to read uncommitted changes leading to issues"
YouTube Link 2023-11-10T12:02Z 182K followers, 12.7K engagements

"How Instagram efficiently serves HashTags ordered by count System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I delved into how Instagram efficiently searches for hashtags using partial indexes in PostgreSQL. Instagram relies heavily on PostgreSQL for user-created data. By utilizing partial indexes Instagram"
YouTube Link 2022-09-19T04:30Z 166K followers, 21K engagements

"How to Protect Your Systems with Throttling & Rate Limiting - [--] Real-World Use Cases System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained the concepts of throttling and rate limiting in system design. Throttling ensures data flow at an acceptable rate to prevent system overload. Rate limiters"
YouTube Link 2022-04-18T04:30Z 175K followers, 20.2K engagements

"150k Asli Engineers Whoaa 🤯 AMA and QnA System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design: https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT27BuTnJ_trF7BsaTpYLqst"
YouTube Link 2025-02-04T13:53Z 150K followers, [----] engagements

"What the heck is Storage-Compute Separation Aurora Paper Deep Dive - Section [--] System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-05-15T12:13Z 171K followers, 20.9K engagements

"How Razorpay Designed and Scaled their Notification System System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the criticality of notification systems for fintech companies like Razer pay. I delved into Razer pay's notification system architecture emphasizing the importance of timely notifications"
YouTube Link 2022-09-30T04:30Z 172K followers, 27.8K engagements

"How LinkedIn improved their latency by 60% System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design: https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT27BuTnJ_trF7BsaTpYLqst Designing"
YouTube Link 2024-06-28T11:00Z 167K followers, 57.3K engagements

"Unsolvable Distributed Consensus and The Two Generals' Problem System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I emphasized the importance of distributed consensus in building robust distributed systems. I explained the challenges of achieving consensus in unreliable communication channels using the"
YouTube Link 2022-09-07T04:30Z 127K followers, [----] engagements

"Understanding Proxy Forward Proxy and Reverse Proxy System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the concept of proxies explaining their purpose types and practical examples. A forward proxy acts as a shield for clients hiding their identity for security and policy reasons. On the other"
YouTube Link 2024-03-29T11:57Z 175K followers, 45.4K engagements

"Handling timeouts in a microservice architecture System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the importance of handling timeouts in microservices architecture. Microservices offer benefits like separation of concerns and flexibility but synchronous communication between services can lead"
YouTube Link 2022-03-18T04:30Z 141K followers, 23.4K engagements

"A bug in the GitHub's Rate Limiter System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani Rate limiters are essential to keep any product stable and away from abuse and GitHub like any other company did the same. But when they implemented their Rate Limiter using Redis they saw pretty weird but interesting"
YouTube Link 2024-08-15T12:22Z 148K followers, 21.3K engagements

"The Google File System - Paper Explained System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I dissected the Google File System research paper from [----] highlighting its key aspects. The system is designed to run on commodity hardware making it scalable and fault-tolerant. Google optimized for storing large"
YouTube Link 2024-02-17T10:12Z 127K followers, 32K engagements

"Amazon DynamoDB - Paper Explained System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani HTTP is the language of the internet and we almost always write APIs that compile the entire response and send it to the client but there is another way of doing it and it is called HTTP Streaming. In this video we"
YouTube Link 2024-09-28T03:30Z 127K followers, 86.1K engagements

"When your database ID hits MAX_INT System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design: https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT27BuTnJ_trF7BsaTpYLqst"
YouTube Link 2024-07-15T15:26Z 174K followers, 109.5K engagements

"How GitHub Sharded Their Databases Without Downtime and Broke Their Monolith System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-07-18T12:18Z 182K followers, 35.9K engagements

"How Google designed their Highly Available Load Balancers using Anycast System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed a research paper from Google titled "Anycast as a Load Balancing Feature" published in November [----]. The paper explores using anycast for load balancing and failover"
YouTube Link 2023-10-21T17:02Z 169K followers, 22.6K engagements

"DragonflyDB Architecture Overview Internals and Trade-offs - hitting [----] million ops/sec Checkout DragonflyDB - https://www.dragonflydb.io/ DragpnflyDB Source Code - https://github.com/dragonflydb/dragonfly System Design for SDE-2 SDE-3 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis PostgreSQL per-client process model - https://youtu.be/o7qLKfILuD8 PostgreSQL Internals Playlist - https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT1cL2FsCkxLlw-VLqK0GU-F Database Engineering"
YouTube Link 2024-07-12T11:29Z 112K followers, 19.1K engagements

"Write code that matters System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I emphasized the importance of writing code that truly matters by solving real problems whether they are business-related engineering challenges or customer pain points. I encouraged engineers not to just follow orders"
YouTube Link 2024-08-22T15:03Z 118K followers, 82.6K engagements

"Kademlia - a Distributed Hash Table implementation Paper Dissection and Deep-dive System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I dove deep into understanding Kadamlia a distributed hash table implementation used in overlay networks like BitTorrent. I explained how Kadamlia powers routing requests"
YouTube Link 2022-08-17T04:30Z 158K followers, 13.8K engagements

"How Reddit designed their metadata store to serve 100k req/sec at p99 of 17ms System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2024-05-10T11:00Z 127K followers, 36.6K engagements

"TCP TIME_WAIT causing "address already in use" error System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design: https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT27BuTnJ_trF7BsaTpYLqst"
YouTube Link 2024-07-11T14:24Z 182K followers, 37.2K engagements

"Optimistic Locking - What When Why and How System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained how optimistic locking can be used as an alternative to pessimistic locking in multi-threaded programs to improve performance. By utilizing the compare and swap semantic optimistic locking allows one"
YouTube Link 2023-08-03T15:00Z 132K followers, 15.9K engagements

"Synonymic Query Expansion to handle Prashant in Search - Lexical vs Phonetic vs Semantic Search System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-03-31T14:50Z 165K followers, 45.4K engagements

"Inverted Index - The Data Structure Behind Search Engines System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-07-25T12:16Z 181K followers, 36.5K engagements

"How to build a robust Payments service System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained the concept of idempotence in APIs emphasizing its importance in ensuring consistent outcomes even with multiple executions. I highlighted scenarios like banking transactions and social media interactions to"
YouTube Link 2022-04-06T04:30Z 163K followers, 24.6K engagements

"How PostgreSQL parses the query and constructs the Parse Tree System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the previous video we delved into the client connection process in the PostgreSQL database. In this video we explored the source code to comprehend how PostgreSQL handles SQL queries from clients and"
YouTube Link 2024-04-19T11:30Z 163K followers, 27.2K engagements

"PostgreSQL connection management and per-client process model explained System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved deep into Postgres' connection management exploring its unique process per user client-server model. By analyzing the source code we uncovered how Postgres creates a new"
YouTube Link 2024-04-12T11:36Z 165K followers, 35.4K engagements

"Implementing Distributed Transactions using Two Phase Commit Protocol System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the previous video I explained the theoretical aspects of a distributed transaction using a two-phase commit protocol. In this video I implemented the protocol locally using Zometro's 10-minute food"
YouTube Link 2022-03-30T04:30Z 174K followers, 28.4K engagements

"Disabling Garbage Collection helped Instagram save money and get better performance System Design for Beginners: https://arpitbhayani.me/sys-design System Design for Experienced Engineers: https://arpitbhayani.me/masterclass Redis Internals: https://arpitbhayani.me/redis In this video we are going to go through a really interesting blog from Instagram where they talk about how they disabled the Garbage Collection and got a massive boost in performance while saving a substantial infrastructure cost. Here's the link to the blog."
YouTube Link 2023-10-24T15:34Z 127K followers, [----] engagements

"Serverless Computing Explained - Introduction and Architecture System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed serverless computing clarifying that it doesn't mean no servers are involved. I highlighted the caution needed when adopting it and explained its purpose. Real-world use cases were"
YouTube Link 2022-05-02T04:30Z 186K followers, [----] engagements

"How hard it is to build an Open Source product in India System Design for Beginners: https://arpitbhayani.me/sys-design System Design for Experienced Engineers: https://arpitbhayani.me/masterclass Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video . PostgreSQL per-client process model - https://youtu.be/o7qLKfILuD8 PostgreSQL Internals Playlist - https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT1cL2FsCkxLlw-VLqK0GU-F Database"
YouTube Link 2025-01-12T19:06Z 144K followers, 30.1K engagements

"Internals architecture and interesting trade-offs of Blacksmith that runs GitHub Actions 2x faster Checkout Blacksmith - https://blacksmith.sh System Design for SDE-2 SDE-3 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis PostgreSQL per-client process model - https://youtu.be/o7qLKfILuD8 PostgreSQL Internals Playlist - https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT1cL2FsCkxLlw-VLqK0GU-F Database Engineering Playlist -"
YouTube Link 2024-07-05T12:02Z 127K followers, 12.9K engagements

"Latency vs Response Time System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design: https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT27BuTnJ_trF7BsaTpYLqst Designing"
YouTube Link 2024-07-17T15:23Z 127K followers, 71.3K engagements

"Saved 55% cost 75% CPU at 33x speed - Why and how Jira moved from JSON to Protobuf System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-01-26T03:20Z 148K followers, 87.4K engagements

"How BitBucket reduced master database load by 50% and also solved Read your Write consistency System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-02-02T03:11Z 174K followers, 33.4K engagements

"Shared Database Pattern in Microservices System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the concept of microservices communicating through a shared database pattern. This approach simplifies communication by allowing services to directly access the database eliminating the need for a"
YouTube Link 2022-04-27T04:30Z 160K followers, 23.7K engagements

"The Architecture of Pinterest's Time Series Database - Goku System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed how Pinterest built their own in-house time series database named Goku due to performance issues with existing databases. They focused on efficiently storing data in memory using"
YouTube Link 2022-09-26T04:30Z 166K followers, [----] engagements

"How python compares a float and an int objects How python internally performs the comparison of a float and an integer value We find this out in this video. Comparing a float to an int is a fascinating problem especially for Python. Comparing numbers involve comparing magnitudes across different types; plus things become even more complex considering Python supports infinitely long number. Chapters: 0:00 Introduction to number comparison 1:14 Disassembling the code 2:00 Understanding COMPARE_OP 2:54 Exploring RichCompare 7:16 Understanding the core logic # The Honest Python The Honest Python"
YouTube Link 2021-05-13T03:30Z 168K followers, [----] engagements

"If I were to learn a new programming language System Design for Beginners: https://arpitbhayani.me/sys-design System Design for Experienced Engineers: https://arpitbhayani.me/masterclass Become a member for exclusive in-depth videos: /arpitbhayani Redis Internals: https://arpitbhayani.me/redis If I were to learn a new programming language this is how I would start. # Arpit's System Design Masterclass I teach a course on System Design where you'll learn how to intuitively design scalable systems. The course will help you - become a better engineer - ace your technical discussions - get you"
YouTube Link 2023-08-22T13:23Z 65.7K followers, 10K engagements

"On learning how to Learn Career Growth & AMA System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-01-23T18:10Z 147K followers, 38.5K engagements

"Everything you need to know about CockroachDB w/ Ben Darnell Ep [--] System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In a video I shared my journey of enhancing my Go programming skills by delving into CockroachDB's engineering blogs leading me into the world of distributed SQL. I interviewed Ben Darnell co-founder of"
YouTube Link 2024-03-16T09:46Z 127K followers, 15.6K engagements

"Why do databases store data in B+ trees System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the evolution of storage from naive implementations to optimized B plus trees in databases. I explained the need for using B plus trees how table data is stored in them and how the tree is serialized and"
YouTube Link 2023-03-19T12:56Z 156K followers, 55.6K engagements

"High level architecture and System Design of JunoDB System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the recent video I delved into the open-source key-value database Juno DB. I explored its architecture focusing on components like storage servers and Juno proxies. The storage servers house data shards using RocksDB"
YouTube Link 2023-05-25T11:56Z 189K followers, [----] engagements

"When DB consumes more memory than it should malloc might be the problem System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani This video explores why default memory allocators like glibc malloc can become performance bottlenecks for high-concurrency database workloads specifically MySQL. It details glibc's"
YouTube Link 2026-01-17T12:10Z 196K followers, [----] engagements

"How MySQL's Midpoint Insertion Strategy Prevents Cache Pollution System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani This video explores MySQL's innovative buffer pool management specifically how it mitigates cache pollution during full table scans. It begins by contrasting RAM and disk speeds and"
YouTube Link 2026-01-03T12:00Z 194K followers, [----] engagements

"LCR algorithm for Leader Election in Distributed Systems System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the concept of leader election in distributed systems focusing on the LCR algorithm. This algorithm operates synchronously with each node pitching itself as a potential leader by"
YouTube Link 2022-08-22T04:30Z 189K followers, 13.8K engagements

"How to get a promotion and become a Staff Engineer at FAANG System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed key factors to become a staff engineer at top tech companies like Google Microsoft Amazon Facebook and Uber. Firstly deep technical expertise is crucial to be seen as a subject matter"
YouTube Link 2023-03-04T10:30Z 189K followers, 22.2K engagements

"Why blame Microsoft Here's the actual root cause of the CrowdStrike Outage For more details on the Root Cause - https://x.com/arpit_bhayani/status/1814473016967131274 Arpit Bhayani Computer Science Software Engineering System Design Interview Preparation Handling Scale Asli Engineering Architecture Real-world System Design Database Internals Microsoft Blue Screen of Death CrowdStrike Outage 0x9c Microsoft outage Arpit Bhayani Computer Science Software Engineering System Design Interview Preparation Handling Scale Asli Engineering Architecture Real-world System Design Database Internals"
YouTube Link 2024-07-20T02:34Z 189K followers, 66.4K engagements

"Inside Stripe's Rate Limiter Architecture System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design: https://www.youtube.com/watchv=o7qLKfILuD8&list=PLsdq-3Z1EPT27BuTnJ_trF7BsaTpYLqst"
YouTube Link 2025-07-11T12:00Z 189K followers, 21.7K engagements

"Everything you need to know about CRDTs w/ Vipul Vaibhaw Ep [--] System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed Collaborative Real-Time Data Structures (CRDTs) and their role in enabling seamless collaboration in tools like Google Docs Trello and Figma. CRDTs ensure multiple users can work on"
YouTube Link 2023-01-15T04:30Z 197K followers, 14.5K engagements

"The Piece Selection algorithm that makes BitTorrent fault tolerant System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the importance of the order in which pieces are requested in the BitTorrent network for optimal performance. I explained the piece selection algorithm used by BitTorrent to ensure"
YouTube Link 2022-08-15T04:30Z 189K followers, [----] engagements

"What exactly is the HTTP protocol and how to write a new one from scratch System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I delved into the concept of protocols focusing on HTTP as a widely used example. I explained how protocols act as a common language between machines for effective communication. By"
YouTube Link 2024-03-09T12:15Z 191K followers, 41.4K engagements

"My first change in a massive open source CPython codebase System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I shared my process for navigating huge open-source codebases using C Python as an example. I demonstrated how to find the starting point by locating the main function understanding conditional"
YouTube Link 2023-05-16T12:54Z 188K followers, 19.3K engagements

"Implementing Hash Maps with Hash Tables System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the 11th video of my Hash Table Internal series I delved into the fascinating world of implementing hash maps using hash tables. I discussed key concepts such as storing key-value pairs generic key types key comparison"
YouTube Link 2022-08-03T04:30Z 188K followers, [----] engagements

"How Twitter keeps its Search systems up and stable at scale System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I discussed the importance of maintaining search at scale using Elasticsearch at Twitter. Twitter built tooling around Elasticsearch to handle surges in search traffic real-time ingestion and"
YouTube Link 2022-12-25T04:30Z 199K followers, 21.6K engagements

"Cache Invalidation using SNS + SQS at Atlassian and then they moved away System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-01-12T03:17Z 191K followers, 27.3K engagements

"Designing Notifications Service for Instagram System Design for Beginners: https://arpitbhayani.me/sys-design System Design for Experienced Engineers: https://arpitbhayani.me/masterclass Become a member for exclusive in-depth videos: https://www.youtube.com/c/ArpitBhayani/join Redis Internals: https://arpitbhayani.me/redis This video is a snippet from my System Design Masterclass and in it we are discussing How Instagram Scales its notification systems. The primary challenge of such a system is doing a real fast fanout and we discuss how to do this very efficiently. # Arpit's System Design"
YouTube Link 2021-04-01T12:46Z 192K followers, 99K engagements

"End-to-end Message Encryption System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In this video I explained the concept of end-to-end encryption using a basic example involving parties A and B exchanging messages securely. By utilizing public key cryptography messages were encrypted with the recipient's public key and"
YouTube Link 2021-04-05T17:16Z 190K followers, 22.2K engagements

"Exploiting and stealing from the BitTorrent network System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the seventh video of the BitTorrent internal series I discussed the challenges of free riders in P2P networks. Free riders negatively impact genuine users by hogging resources and can threaten the network's"
YouTube Link 2022-08-19T04:30Z 189K followers, [----] engagements

"How PayPal Beat the Thundering Herd Problem and Fixed Their Architecture System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani # Recommended videos and playlists If you liked this video you will find the following videos and playlists helpful System Design:"
YouTube Link 2025-08-02T12:27Z 194K followers, 54.1K engagements

"Everything about HTTP Streaming and how Airbnb leverages it in production System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Interpreter / Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani HTTP is the language of the internet and we almost always write APIs that compile the entire response and send it to the client but there is another way of doing it and it is called"
YouTube Link 2024-09-07T12:27Z 188K followers, 38.1K engagements

"Datetime vs Timestamp datatype in databases - Which one is better and when System Design for SDE-2 and above: https://arpitbhayani.me/masterclass System Design for Beginners: https://arpitbhayani.me/sys-design Redis Internals: https://arpitbhayani.me/redis Build Your Own Redis / DNS / BitTorrent / SQLite - with CodeCrafters. Sign up and get 40% off - https://app.codecrafters.io/joinvia=arpitbbhayani In the video I explained the key differences between the "datetime" and "timestamp" data types commonly used in databases. Datetime stores both date and time covering a vast range while timestamp"
YouTube Link 2023-03-19T12:56Z 196K followers, 17.2K engagements

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