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# ![@jarredsumner Avatar](https://lunarcrush.com/gi/w:26/cr:twitter::2489440172.png) @jarredsumner Jarred Sumner

Jarred Sumner posts on X about bun, context window, 10x, redis the most. They currently have XXXXXXX followers and XX posts still getting attention that total XXXXX engagements in the last XX hours.

### Engagements: XXXXX [#](/creator/twitter::2489440172/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::2489440172/c:line/m:interactions.svg)

- X Week XXXXXXX +164%
- X Month XXXXXXX +10%
- X Months XXXXXXXXX -XX%
- X Year XXXXXXXXXX -XX%

### Mentions: XX [#](/creator/twitter::2489440172/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::2489440172/c:line/m:posts_active.svg)


### Followers: XXXXXXX [#](/creator/twitter::2489440172/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::2489440172/c:line/m:followers.svg)

- X Week XXXXXXX +0.56%
- X Month XXXXXXX +2.50%
- X Months XXXXXXX +12%
- X Year XXXXXXX +24%

### CreatorRank: XXXXXXX [#](/creator/twitter::2489440172/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::2489440172/c:line/m:influencer_rank.svg)

### Social Influence [#](/creator/twitter::2489440172/influence)
---

**Social category influence**
[technology brands](/list/technology-brands)  XXXX% [social networks](/list/social-networks)  XXXX%

**Social topic influence**
[bun](/topic/bun) #88, [context window](/topic/context-window) #2, [10x](/topic/10x) 5.26%, [redis](/topic/redis) 5.26%, [files](/topic/files) 2.63%, [discord](/topic/discord) 2.63%, [ass](/topic/ass) 2.63%, [llm](/topic/llm) 2.63%, [vibe coding](/topic/vibe-coding) 2.63%, [vibe](/topic/vibe) XXXX%

**Top accounts mentioned or mentioned by**
[@bunjavascript](/creator/undefined) [@marcmouries](/creator/undefined) [@jullerino](/creator/undefined) [@zeeg](/creator/undefined) [@rfxkairu](/creator/undefined) [@raymondreaming](/creator/undefined) [@bunjavascripts](/creator/undefined) [@railway](/creator/undefined) [@rauchg](/creator/undefined) [@gwern](/creator/undefined) [@nisten](/creator/undefined) [@richetechguy](/creator/undefined) [@dmwlff](/creator/undefined) [@swatantrafloyd](/creator/undefined) [@sasuke___420](/creator/undefined) [@foorack](/creator/undefined) [@hacknsoul](/creator/undefined) [@synth_vox](/creator/undefined) [@petecapecod](/creator/undefined) [@miraclesformom7](/creator/undefined)
### Top Social Posts [#](/creator/twitter::2489440172/posts)
---
Top posts by engagements in the last XX hours

"a bug with linker=isolated is blocking the release. Only reproduces on Windows. Hasnt reproduced locally only CI"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946190468590833816) 2025-07-18 12:49:00 UTC 124.3K followers, 6435 engagements


"GitHub please dont nerdsnipe us into building BunHub"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1945963096197222539) 2025-07-17 21:45:31 UTC 124.3K followers, 71.6K engagements


"Youre X inline data: url away from using the entire context window"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1945604242112446653) 2025-07-16 21:59:33 UTC 124.3K followers, 6929 engagements


"imagine how ridiculous it would seem today to refuse to send email and only send physical mail"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946943385618817088) 2025-07-20 14:40:50 UTC 124.3K followers, 4204 engagements


"seeing properly used AI coding tools make junior engineers massively more productive not convinced companies will hire fewer junior engineers going forward. i do think companies will hire fewer engineers who dont use ai tools though"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946943383383261384) 2025-07-20 14:40:49 UTC 124.3K followers, 26.9K engagements


"what does properly used mean does it know how to build & test the code can it do that without you pressing approve each time are errors compact enough to avoid bloating context window did you tell it which files to look at and provide examples in your initial prompt Etc"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946945637431603651) 2025-07-20 14:49:47 UTC 124.3K followers, 9332 engagements


"got claude code max subscriptions for all the engineers at bun after looking at my usage"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1940378429154832881) 2025-07-02 11:54:02 UTC 124.3K followers, 178K engagements


"this week were making bun use up to 10x less memory in long-running servers"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1947334242079568198) 2025-07-21 16:33:57 UTC 124.3K followers, 40.4K engagements


"Ive also seen candidates blindly copy paste from terminal to ChatGPT in their browser and back repeatedly without reading or trying to understand. this is slow and doesnt work very well. It needs direct terminal access and you need to read & understand closely what its doing"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946955924637421817) 2025-07-20 15:30:39 UTC 124.3K followers, 7019 engagements


"@jullerino @bunjavascript did the release break anything for you"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946587130287050867) 2025-07-19 15:05:12 UTC 124.3K followers, XXX engagements


"Claude Code is now a Bun single-file executable"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1943492457506697482) 2025-07-11 02:08:04 UTC 124.3K followers, 89.5K engagements


"In the next version of Bun bun test output is more compact when run in ai agents like Claude Code conserving context window"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946052520130076694) 2025-07-18 03:40:51 UTC 124.3K followers, 47.9K engagements


"@zeeg this is why I wrote a discord bot to run it on another machine"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1945640494287262104) 2025-07-17 00:23:36 UTC 124.3K followers, 27.8K engagements


"Ive been somewhat against this but Im coming around to the idea. I also think its really easy for us to add"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946572044549661105) 2025-07-19 14:05:15 UTC 124.3K followers, 7355 engagements


"We use this for Redis for file writes and in the next version of Bun for Postgres too"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1945774505747730523) 2025-07-17 09:16:07 UTC 124.3K followers, 5949 engagements


"The word DevRel is corporate doublespeak for propaganda. Just being really honest is best"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1945849220495532444) 2025-07-17 14:13:00 UTC 124.3K followers, 35.5K engagements


"claude started hallucinating reporter=verbose after this sometimes and now I wonder if that should be the way to enable verbose output to disable this"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1947671199598973273) 2025-07-22 14:52:54 UTC 124.3K followers, 16.3K engagements


"In the next version of Bun bun update --interactive helps you select which dependencies to update"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1941790838922887624) 2025-07-06 09:26:27 UTC 124.3K followers, 138.8K engagements


"Buns deferred task queue improves throughput by batching network activity into fewer send() calls"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1945774503650566317) 2025-07-17 09:16:07 UTC 124.3K followers, 10.8K engagements


"particularly servers that use lots of async/await involving multithreaded I/o like fs or fetch"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1947337239824072728) 2025-07-21 16:45:52 UTC 124.3K followers, 9499 engagements


"I think theres a workflow here where you combine code coverage + faker-like data and you have a semi-automated fuzzer that fails if the LLM hardcodes fake data or the LLM fails to properly test code. Still need to experiment with this"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1944949936447173042) 2025-07-15 02:39:34 UTC 124.3K followers, 53.5K engagements


"@rfxkairu Yeah definitely. But senior engineers too unless theyre about as productive as me before ai tools"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946946840341160234) 2025-07-20 14:54:33 UTC 124.3K followers, XXX engagements


"the feedback loop for the agent is also way worse for frontend than backend MCP isnt good enough. HTML/CSS cost too many tokens"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1945603693740790257) 2025-07-16 21:57:22 UTC 124.3K followers, 20.3K engagements


"my favorite code snippet in bun v1.2 video"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1881786498707812454) 2025-01-21 19:30:37 UTC 124.3K followers, 220.8K engagements


"the team fixed issues addressing over 1000 👍 reactions this is a big release for bun install"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1946552955324494084) 2025-07-19 12:49:24 UTC 124.3K followers, 22.2K engagements


"isolated installs is extremely parallelizable. bun install on windows feels about as fast as it does on linux & macOS now"  
![@jarredsumner Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::2489440172.png) [@jarredsumner](/creator/x/jarredsumner) on [X](/post/tweet/1945847778967728636) 2025-07-17 14:07:17 UTC 124.3K followers, 11.4K engagements