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# ![@mattpocockuk Avatar](https://lunarcrush.com/gi/w:26/cr:twitter::346640777.png) @mattpocockuk Matt Pocock

Matt Pocock posts on X about all the, betting, lets go, faster the most. They currently have XXXXXXX followers and XXX posts still getting attention that total XXXXXX engagements in the last XX hours.

### Engagements: XXXXXX [#](/creator/twitter::346640777/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::346640777/c:line/m:interactions.svg)

- X Week XXXXXXXXX +12%
- X Month XXXXXXXXX +63%
- X Months XXXXXXXXXX +10%
- X Year XXXXXXXXXX -XX%

### Mentions: XX [#](/creator/twitter::346640777/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::346640777/c:line/m:posts_active.svg)

- X Week XX +12%
- X Month XXX +23%
- X Months XXX +38%
- X Year XXX -XXXX%

### Followers: XXXXXXX [#](/creator/twitter::346640777/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::346640777/c:line/m:followers.svg)

- X Week XXXXXXX +0.58%
- X Month XXXXXXX +2.50%
- X Months XXXXXXX +13%
- X Year XXXXXXX +27%

### CreatorRank: XXXXXXX [#](/creator/twitter::346640777/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::346640777/c:line/m:influencer_rank.svg)

### Social Influence [#](/creator/twitter::346640777/influence)
---

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

**Social topic influence**
[all the](/topic/all-the) 0.69%, [betting](/topic/betting) #594, [lets go](/topic/lets-go) #436, [faster](/topic/faster) #785, [instead of](/topic/instead-of) 0.46%, [build a](/topic/build-a) #1898, [hbo](/topic/hbo) 0.23%, [nope](/topic/nope) 0.23%, [devs](/topic/devs) 0.23%, [has been](/topic/has-been) XXXX%

**Top accounts mentioned or mentioned by**
[@michaelarnaldi](/creator/undefined) [@fucory](/creator/undefined) [@qvaluevera](/creator/undefined) [@grok](/creator/undefined) [@kentcdodds](/creator/undefined) [@typescript_geek](/creator/undefined) [@spion](/creator/undefined) [@geteviapp](/creator/undefined) [@jamesqquick](/creator/undefined) [@lgrammel](/creator/undefined) [@hugeleters](/creator/undefined) [@michael_timbs](/creator/undefined) [@thefubhy](/creator/undefined) [@idered](/creator/undefined) [@aisdk](/creator/undefined) [@firtozb](/creator/undefined) [@ianchanning](/creator/undefined) [@techsavvytravvy](/creator/undefined) [@polymathiceng](/creator/undefined) [@regexpparser](/creator/undefined)

**Top assets mentioned**
[The XX% Community (99)](/topic/$99)
### Top Social Posts [#](/creator/twitter::346640777/posts)
---
Top posts by engagements in the last XX hours

"Claude Code on one screen Some HBO series on the other is genuinely my favourite pastime atm"  
[X Link](https://x.com/mattpocockuk/status/1976995281435869279) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-11T12:56Z 209.3K followers, 400.5K engagements


"@Garysmi30407244 Of course The previous course was a cohort course. This one is self-paced. The previous course was based on Vercel AI SDK v4 this one is all about v5"  
[X Link](https://x.com/mattpocockuk/status/1978453182251475030) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-15T13:29Z 209.1K followers, XXX engagements


"*sigh* we're debating what an agent is again IT'S NOT THAT HARD FOLKS"  
[X Link](https://x.com/mattpocockuk/status/1975655749251436738) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-07T20:13Z 209.3K followers, 301.9K engagements


"A weirdly common thing I hear on this app is that you should translate LLM text to Chinese before sending it because it's fewer tokens. Turns out - nope. This piece of text is: English: XXX Chinese: XXX LLM English bias is real"  
[X Link](https://x.com/mattpocockuk/status/1979216404969619789) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-17T16:02Z 209.3K followers, 18K engagements


"I also do a ton of AI coding and almost never hit limits Am I doing something wrong Or are most devs just really context-wasteful"  
[X Link](https://x.com/mattpocockuk/status/1974878362771583374) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-05T16:44Z 209.2K followers, 189.4K engagements


"RE: the agent/workflow debate Agents and workflows are a spectrum. A system can be more or less 'agentic'. A pure 'agent' is too volatile to be sent to production - you need a bit of determinism to rein it in"  
[X Link](https://x.com/mattpocockuk/status/1975847938396983790) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-08T08:57Z 209.1K followers, 59.2K engagements


"The AI SDK solves two hard problems: - Contacting the LLM - Streaming to the frontend That's it"  
[X Link](https://x.com/mattpocockuk/status/1975867465084092834) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-08T10:14Z 209.2K followers, 64.9K engagements


"AI SDK v5 has been out for a little while now What have you built with it What are your successes Let's give a cracking framework a bit of love"  
[X Link](https://x.com/mattpocockuk/status/1975911763133776351) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-08T13:10Z 209.1K followers, 24.5K engagements


"Claude Code plan mode + "Sacrifice grammar for the sake of concision" is SO nice Plans you actually read instead of just accepting and hoping"  
[X Link](https://x.com/mattpocockuk/status/1976339286137205015) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-09T17:29Z 209.1K followers, 46.9K engagements


"Watched a YouTube video called "AI CODING SUCKS". I get it but I disagree. Here's what I commented: --- Thanks for the rant AI does feel like early TS where there are a lot of evangelists out there claiming "skill issue" when the underlying tech is still not quite there. I happen to use AI a lot when coding and love it and have experienced a lot of what you're talking about. Let me come at you with some constructive advice - I didn't hear much of you thinking about "context window" in this video. My experience is that the fewer tokens used the better the output. That means killing as many MCP"  
[X Link](https://x.com/mattpocockuk/status/1976380948393373991) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-09T20:15Z 209.2K followers, 48K engagements


"Added a PR to evalite to add evalite.each Allows you to run A/B tests on different models/prompts/whatever and quickly see the outputs in the UI. Evalite users - would love your thoughts"  
[X Link](https://x.com/mattpocockuk/status/1976606241255244097) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-10T11:10Z 209.1K followers, 13.4K engagements


"I don't give a shit about what AI coding tool I'm using and neither should you I care about learning habits that will mean I can pick up any future tool and just GO"  
[X Link](https://x.com/mattpocockuk/status/1977070316502630411) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-11T17:54Z 209.1K followers, 25.7K engagements


"Thanks to this weekend session with White Lotus on my second screen I'm shipping Evalite 0.14.0: - Upgrades to Vitest X - Export to static UI via evalite export (great for CI) - Export to JSON - evalite serve for running evals once then viewing the UI - Bugfixes & UI"  
[X Link](https://x.com/mattpocockuk/status/1977354736396365851) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-12T12:44Z 209.1K followers, 27.5K engagements


"@DagmawiBabi Good idea Which pages seem lacking"  
[X Link](https://x.com/mattpocockuk/status/1978879222912307459) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T17:42Z 209.2K followers, XX engagements


"@adityawaslost Poor Python they have so few SDK's for building agents"  
[X Link](https://x.com/mattpocockuk/status/1978900864476573804) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T19:08Z 209.2K followers, 2364 engagements


""Be extremely concise. Sacrifice grammar for the sake of concision." Added this to my global claude md file and am extremely happy with the output"  
[X Link](https://x.com/mattpocockuk/status/1975533606048309573) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-07T12:08Z 209.3K followers, 58.2K engagements


"Just pushed Evalite 0.12.0 - Dark mode - AI SDK v5 Support - Bugfixes & UI Improvements All the big features driven by community contributions. Thank you Enjoy:"  
[X Link](https://x.com/mattpocockuk/status/1976581260882682130) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-10T09:31Z 209.3K followers, 15.1K engagements


"I bet the previous X years of my career on TypeScript. For the next X I'm betting on the AI SDK. Let's go"  
[X Link](https://x.com/mattpocockuk/status/1964781620512350470) [@mattpocockuk](/creator/x/mattpocockuk) 2025-09-07T20:03Z 209.3K followers, 330.4K engagements


"Who is doing really good product reviews of Claude Code/Cursor/VSCode right now Like - who is actually tracking the ongoing comparison with any kind of rigour"  
[X Link](https://x.com/mattpocockuk/status/1974901070024564783) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-05T18:14Z 209.3K followers, 52.7K engagements


"OpenAI just confused everyone again What the hell is an agent What the hell is a workflow Here are the answers - and why it even matters:"  
[X Link](https://x.com/mattpocockuk/status/1975938842919129404) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-08T14:58Z 209.3K followers, 40K engagements


"Explicitly spawning subagents with Claude Code is extremely freaking cool My workflow is: - Enter plan mode - Explicitly say how many subagents I want and which tasks they should perform - Let it rip Super nice way to do research across a large repo"  
[X Link](https://x.com/mattpocockuk/status/1976313665407099187) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-09T15:47Z 209.3K followers, 62.8K engagements


"Instead of markdown files I've been getting my AI to save plans in GitHub issues. Claude Code is AWESOME at using the GitHub CLI. Means you don't have endless THROWAWAY_PLAN.md files spamming the repo"  
[X Link](https://x.com/mattpocockuk/status/1976932157521379574) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-11T08:45Z 209.3K followers, 139.1K engagements


"Claude Code with and without plan mode is night and day No plan mode: code is so bad it's basically a liability to keep it Plan mode: basically as good as I could write it with occasional bugs which I catch on review Indispensable"  
[X Link](https://x.com/mattpocockuk/status/1977369846162534555) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-12T13:44Z 209.3K followers, 167.4K engagements


"Here's what a 5-option implementation plan looks like (with instructions to be extremely concise in the rules file)"  
[X Link](https://x.com/mattpocockuk/status/1977379115268247949) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-12T14:21Z 209.3K followers, 23.8K engagements


"The key question for Remix X is: if ( ) // Yay Remix X is good I'm betting it's a yes"  
[X Link](https://x.com/mattpocockuk/status/1977422788924211437) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-12T17:15Z 209.3K followers, 38K engagements


"No-one here knows what a pastime is apparently"  
[X Link](https://x.com/mattpocockuk/status/1977447914629959865) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-12T18:54Z 209.3K followers, 85K engagements


"Plan - Auto Accept is a LOT freaking faster than Auto Accept - This sucks change it - Go back to where you were - You're an idiot - God I'll just code it myself"  
[X Link](https://x.com/mattpocockuk/status/1977672170093568026) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-13T09:46Z 209.3K followers, 39.1K engagements


"God I'm so much faster with AI"  
[X Link](https://x.com/mattpocockuk/status/1977777091731947894) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-13T16:42Z 209.3K followers, 39.3K engagements


"This took XX mins"  
[X Link](https://x.com/mattpocockuk/status/1977779682910048358) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-13T16:53Z 209.3K followers, 12K engagements


"The most important thing when you're working with coding agents: DO NOT DELEGATE YOUR THINKING Not only will this make for worse code but the muscle you developed that makes you valuable in society that you fought so hard to improve will wither and die"  
[X Link](https://x.com/mattpocockuk/status/1977810532154650870) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-13T18:55Z 209.3K followers, 85.1K engagements


"Never use LLM's as a database Sure they've been fed some data but it's undergone compression to such a degree that the LLM can only vaguely remember it"  
[X Link](https://x.com/mattpocockuk/status/1978042389567610883) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-14T10:17Z 209.3K followers, 28K engagements


"Big bet dropping today"  
[X Link](https://x.com/mattpocockuk/status/1978357459342217310) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-15T07:09Z 209.3K followers, 126.5K engagements


"Hear me out: We should standardize rules files as. Not .cursorrules and all that BS"  
[X Link](https://x.com/mattpocockuk/status/1978384450816750057) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-15T08:56Z 209.3K followers, 269.5K engagements


"In 2025 the AI SDK went from 400k to XXX MILLION weekly downloads. And I've built a self-paced interactive 57-lesson course to help you master it. And for a few days it's $XX. 2025 is the year of TypeScript + AI. Let's go"  
[X Link](https://x.com/mattpocockuk/status/1978434441518178378) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-15T12:15Z 209.3K followers, 91.4K engagements


"You'll learn: - LLM Fundamentals - Agents workflows tool calling - Eval-driven-development - All the new AI SDK v5 goodies You'll build: - A chat title generator - A generator/evaluator workflow - Model guardrails - A research agent"  
[X Link](https://x.com/mattpocockuk/status/1978434443523084671) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-15T12:15Z 209.3K followers, 32.3K engagements


"@crsmoore Prerequisites are basic TypeScript knowledge. Some frontend experience in React would be useful but it's really very simple especially with an AI helping you"  
[X Link](https://x.com/mattpocockuk/status/1978492082403606578) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-15T16:04Z 209.3K followers, XXX engagements


"Oh I'm going to use the crap out of this"  
[X Link](https://x.com/mattpocockuk/status/1978515840241688737) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-15T17:38Z 209.3K followers, 89.2K engagements


"Don't know why but speed appeals to me a lot more than 'intelligence'"  
[X Link](https://x.com/mattpocockuk/status/1978516248125198697) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-15T17:40Z 209.3K followers, 14.9K engagements


"One thing that's hard to get used to in this new AI era Spikes are free You can have an idea get Claude Code to ping it to a GitHub issue with Claude tagged and get a POC in minutes. All while doing other things"  
[X Link](https://x.com/mattpocockuk/status/1978754384700834166) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T09:26Z 209.3K followers, 51.7K engagements


"Anyone know any TS utility library for RAG I mean chunking algorithms documented in TypeScript. Langchain has them but all the docs are in Python"  
[X Link](https://x.com/mattpocockuk/status/1978801882069102937) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T12:35Z 209.3K followers, 44.2K engagements


"So far this flow is working phenomenally well for me: Plan in Sonnet Execute in Haiku Haiku feels 2-3X faster but can't be trusted without a plan"  
[X Link](https://x.com/mattpocockuk/status/1978834574961500356) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T14:45Z 209.3K followers, 90.8K engagements


"Two ways to make your 'Plan Mode' plans better: - Put "sacrifice grammar for the sake of concision" in your rules - Put "list any unresolved questions at the end if any" at the end Means the first thing you see is a hyper-concise list of immediately actionable questions"  
[X Link](https://x.com/mattpocockuk/status/1978842333274620398) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T15:15Z 209.3K followers, 82.3K engagements


"Build complex agents across any model and any tool in X lines of code: const result = streamText( model: anthropic('my-model-name') tools: stopWhen: stepCountIs(5) ); $11M seed for AI SDK wen"  
[X Link](https://x.com/mattpocockuk/status/1978858379230454155) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T16:19Z 209.3K followers, 125.9K engagements


"@AGlynn I only have it scoped to 'interactions with me plans and commit messages' Seems to work fine And LLM's are so tuned to output good grammar that you really can't push it that far"  
[X Link](https://x.com/mattpocockuk/status/1978899976752075036) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T19:04Z 209.3K followers, 2207 engagements


"@alxwebdev My plan is to breadboard it and build a bunch of wireframes use the wireframes to create a PRD and a multi-phase plan and probably feed in the wireframes to the LLM when it's building the first sketches. I'm not really a designer but I can throw code together"  
[X Link](https://x.com/mattpocockuk/status/1978905717051367878) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-16T19:27Z 209.3K followers, XX engagements


"@soytxemaleon CLI The LLM uses it extremely effectively"  
[X Link](https://x.com/mattpocockuk/status/1978979783775015291) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-17T00:22Z 209.3K followers, XX engagements


"One bonus of "be extremely concise sacrifice grammar for the sake of concision": You're absolutely right -- You're right"  
[X Link](https://x.com/mattpocockuk/status/1979194519183626560) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-17T14:35Z 209.3K followers, 11.9K engagements


"Evalite is getting really really good. It's a TypeScript-native eval runner for LLM-powered apps. I started work on it a year ago and it's getting close to a v1.0 If you've never tried evals before it's a great place to start"  
[X Link](https://x.com/mattpocockuk/status/1979531172968374300) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-18T12:53Z 209.3K followers, 13.7K engagements


"Recently shipped: - Export to a static UI for viewing in CI - Upgrade to AI SDK v5 and Vitest X Plans for v1.0: - Pluggable storage (SQLite in-memory Postgres) for easy exporting to shared DB - Library of scorers bring eval best practices to your fingertips"  
[X Link](https://x.com/mattpocockuk/status/1979531956615598316) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-18T12:56Z 209.3K followers, 5602 engagements


"If you're a TS dev the AI SDK is an INCREDIBLE way to get up to speed with AI. Learn one lib and change your career - genuinely"  
[X Link](https://x.com/mattpocockuk/status/1979575234052374858) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-18T15:48Z 209.3K followers, 50.7K engagements


"I've been working on a non-trivial OSS project using AI to code XXX% of it. That included: - Big refactor to abstract a storage layer so users can add plugins - 'Export to static UI' feature - Migrate essential dependency across a major version Consider me converted"  
[X Link](https://x.com/mattpocockuk/status/1979605962110664903) [@mattpocockuk](/creator/x/mattpocockuk) 2025-10-18T17:50Z 209.3K followers, 13.5K engagements

[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]

@mattpocockuk Avatar @mattpocockuk Matt Pocock

Matt Pocock posts on X about all the, betting, lets go, faster the most. They currently have XXXXXXX followers and XXX posts still getting attention that total XXXXXX engagements in the last XX hours.

Engagements: XXXXXX #

Engagements Line Chart

  • X Week XXXXXXXXX +12%
  • X Month XXXXXXXXX +63%
  • X Months XXXXXXXXXX +10%
  • X Year XXXXXXXXXX -XX%

Mentions: XX #

Mentions Line Chart

  • X Week XX +12%
  • X Month XXX +23%
  • X Months XXX +38%
  • X Year XXX -XXXX%

Followers: XXXXXXX #

Followers Line Chart

  • X Week XXXXXXX +0.58%
  • X Month XXXXXXX +2.50%
  • X Months XXXXXXX +13%
  • X Year XXXXXXX +27%

CreatorRank: XXXXXXX #

CreatorRank Line Chart

Social Influence #


Social category influence technology brands XXXX% social networks XXXX% cryptocurrencies XXXX%

Social topic influence all the 0.69%, betting #594, lets go #436, faster #785, instead of 0.46%, build a #1898, hbo 0.23%, nope 0.23%, devs 0.23%, has been XXXX%

Top accounts mentioned or mentioned by @michaelarnaldi @fucory @qvaluevera @grok @kentcdodds @typescript_geek @spion @geteviapp @jamesqquick @lgrammel @hugeleters @michael_timbs @thefubhy @idered @aisdk @firtozb @ianchanning @techsavvytravvy @polymathiceng @regexpparser

Top assets mentioned The XX% Community (99)

Top Social Posts #


Top posts by engagements in the last XX hours

"Claude Code on one screen Some HBO series on the other is genuinely my favourite pastime atm"
X Link @mattpocockuk 2025-10-11T12:56Z 209.3K followers, 400.5K engagements

"@Garysmi30407244 Of course The previous course was a cohort course. This one is self-paced. The previous course was based on Vercel AI SDK v4 this one is all about v5"
X Link @mattpocockuk 2025-10-15T13:29Z 209.1K followers, XXX engagements

"sigh we're debating what an agent is again IT'S NOT THAT HARD FOLKS"
X Link @mattpocockuk 2025-10-07T20:13Z 209.3K followers, 301.9K engagements

"A weirdly common thing I hear on this app is that you should translate LLM text to Chinese before sending it because it's fewer tokens. Turns out - nope. This piece of text is: English: XXX Chinese: XXX LLM English bias is real"
X Link @mattpocockuk 2025-10-17T16:02Z 209.3K followers, 18K engagements

"I also do a ton of AI coding and almost never hit limits Am I doing something wrong Or are most devs just really context-wasteful"
X Link @mattpocockuk 2025-10-05T16:44Z 209.2K followers, 189.4K engagements

"RE: the agent/workflow debate Agents and workflows are a spectrum. A system can be more or less 'agentic'. A pure 'agent' is too volatile to be sent to production - you need a bit of determinism to rein it in"
X Link @mattpocockuk 2025-10-08T08:57Z 209.1K followers, 59.2K engagements

"The AI SDK solves two hard problems: - Contacting the LLM - Streaming to the frontend That's it"
X Link @mattpocockuk 2025-10-08T10:14Z 209.2K followers, 64.9K engagements

"AI SDK v5 has been out for a little while now What have you built with it What are your successes Let's give a cracking framework a bit of love"
X Link @mattpocockuk 2025-10-08T13:10Z 209.1K followers, 24.5K engagements

"Claude Code plan mode + "Sacrifice grammar for the sake of concision" is SO nice Plans you actually read instead of just accepting and hoping"
X Link @mattpocockuk 2025-10-09T17:29Z 209.1K followers, 46.9K engagements

"Watched a YouTube video called "AI CODING SUCKS". I get it but I disagree. Here's what I commented: --- Thanks for the rant AI does feel like early TS where there are a lot of evangelists out there claiming "skill issue" when the underlying tech is still not quite there. I happen to use AI a lot when coding and love it and have experienced a lot of what you're talking about. Let me come at you with some constructive advice - I didn't hear much of you thinking about "context window" in this video. My experience is that the fewer tokens used the better the output. That means killing as many MCP"
X Link @mattpocockuk 2025-10-09T20:15Z 209.2K followers, 48K engagements

"Added a PR to evalite to add evalite.each Allows you to run A/B tests on different models/prompts/whatever and quickly see the outputs in the UI. Evalite users - would love your thoughts"
X Link @mattpocockuk 2025-10-10T11:10Z 209.1K followers, 13.4K engagements

"I don't give a shit about what AI coding tool I'm using and neither should you I care about learning habits that will mean I can pick up any future tool and just GO"
X Link @mattpocockuk 2025-10-11T17:54Z 209.1K followers, 25.7K engagements

"Thanks to this weekend session with White Lotus on my second screen I'm shipping Evalite 0.14.0: - Upgrades to Vitest X - Export to static UI via evalite export (great for CI) - Export to JSON - evalite serve for running evals once then viewing the UI - Bugfixes & UI"
X Link @mattpocockuk 2025-10-12T12:44Z 209.1K followers, 27.5K engagements

"@DagmawiBabi Good idea Which pages seem lacking"
X Link @mattpocockuk 2025-10-16T17:42Z 209.2K followers, XX engagements

"@adityawaslost Poor Python they have so few SDK's for building agents"
X Link @mattpocockuk 2025-10-16T19:08Z 209.2K followers, 2364 engagements

""Be extremely concise. Sacrifice grammar for the sake of concision." Added this to my global claude md file and am extremely happy with the output"
X Link @mattpocockuk 2025-10-07T12:08Z 209.3K followers, 58.2K engagements

"Just pushed Evalite 0.12.0 - Dark mode - AI SDK v5 Support - Bugfixes & UI Improvements All the big features driven by community contributions. Thank you Enjoy:"
X Link @mattpocockuk 2025-10-10T09:31Z 209.3K followers, 15.1K engagements

"I bet the previous X years of my career on TypeScript. For the next X I'm betting on the AI SDK. Let's go"
X Link @mattpocockuk 2025-09-07T20:03Z 209.3K followers, 330.4K engagements

"Who is doing really good product reviews of Claude Code/Cursor/VSCode right now Like - who is actually tracking the ongoing comparison with any kind of rigour"
X Link @mattpocockuk 2025-10-05T18:14Z 209.3K followers, 52.7K engagements

"OpenAI just confused everyone again What the hell is an agent What the hell is a workflow Here are the answers - and why it even matters:"
X Link @mattpocockuk 2025-10-08T14:58Z 209.3K followers, 40K engagements

"Explicitly spawning subagents with Claude Code is extremely freaking cool My workflow is: - Enter plan mode - Explicitly say how many subagents I want and which tasks they should perform - Let it rip Super nice way to do research across a large repo"
X Link @mattpocockuk 2025-10-09T15:47Z 209.3K followers, 62.8K engagements

"Instead of markdown files I've been getting my AI to save plans in GitHub issues. Claude Code is AWESOME at using the GitHub CLI. Means you don't have endless THROWAWAY_PLAN.md files spamming the repo"
X Link @mattpocockuk 2025-10-11T08:45Z 209.3K followers, 139.1K engagements

"Claude Code with and without plan mode is night and day No plan mode: code is so bad it's basically a liability to keep it Plan mode: basically as good as I could write it with occasional bugs which I catch on review Indispensable"
X Link @mattpocockuk 2025-10-12T13:44Z 209.3K followers, 167.4K engagements

"Here's what a 5-option implementation plan looks like (with instructions to be extremely concise in the rules file)"
X Link @mattpocockuk 2025-10-12T14:21Z 209.3K followers, 23.8K engagements

"The key question for Remix X is: if ( ) // Yay Remix X is good I'm betting it's a yes"
X Link @mattpocockuk 2025-10-12T17:15Z 209.3K followers, 38K engagements

"No-one here knows what a pastime is apparently"
X Link @mattpocockuk 2025-10-12T18:54Z 209.3K followers, 85K engagements

"Plan - Auto Accept is a LOT freaking faster than Auto Accept - This sucks change it - Go back to where you were - You're an idiot - God I'll just code it myself"
X Link @mattpocockuk 2025-10-13T09:46Z 209.3K followers, 39.1K engagements

"God I'm so much faster with AI"
X Link @mattpocockuk 2025-10-13T16:42Z 209.3K followers, 39.3K engagements

"This took XX mins"
X Link @mattpocockuk 2025-10-13T16:53Z 209.3K followers, 12K engagements

"The most important thing when you're working with coding agents: DO NOT DELEGATE YOUR THINKING Not only will this make for worse code but the muscle you developed that makes you valuable in society that you fought so hard to improve will wither and die"
X Link @mattpocockuk 2025-10-13T18:55Z 209.3K followers, 85.1K engagements

"Never use LLM's as a database Sure they've been fed some data but it's undergone compression to such a degree that the LLM can only vaguely remember it"
X Link @mattpocockuk 2025-10-14T10:17Z 209.3K followers, 28K engagements

"Big bet dropping today"
X Link @mattpocockuk 2025-10-15T07:09Z 209.3K followers, 126.5K engagements

"Hear me out: We should standardize rules files as. Not .cursorrules and all that BS"
X Link @mattpocockuk 2025-10-15T08:56Z 209.3K followers, 269.5K engagements

"In 2025 the AI SDK went from 400k to XXX MILLION weekly downloads. And I've built a self-paced interactive 57-lesson course to help you master it. And for a few days it's $XX. 2025 is the year of TypeScript + AI. Let's go"
X Link @mattpocockuk 2025-10-15T12:15Z 209.3K followers, 91.4K engagements

"You'll learn: - LLM Fundamentals - Agents workflows tool calling - Eval-driven-development - All the new AI SDK v5 goodies You'll build: - A chat title generator - A generator/evaluator workflow - Model guardrails - A research agent"
X Link @mattpocockuk 2025-10-15T12:15Z 209.3K followers, 32.3K engagements

"@crsmoore Prerequisites are basic TypeScript knowledge. Some frontend experience in React would be useful but it's really very simple especially with an AI helping you"
X Link @mattpocockuk 2025-10-15T16:04Z 209.3K followers, XXX engagements

"Oh I'm going to use the crap out of this"
X Link @mattpocockuk 2025-10-15T17:38Z 209.3K followers, 89.2K engagements

"Don't know why but speed appeals to me a lot more than 'intelligence'"
X Link @mattpocockuk 2025-10-15T17:40Z 209.3K followers, 14.9K engagements

"One thing that's hard to get used to in this new AI era Spikes are free You can have an idea get Claude Code to ping it to a GitHub issue with Claude tagged and get a POC in minutes. All while doing other things"
X Link @mattpocockuk 2025-10-16T09:26Z 209.3K followers, 51.7K engagements

"Anyone know any TS utility library for RAG I mean chunking algorithms documented in TypeScript. Langchain has them but all the docs are in Python"
X Link @mattpocockuk 2025-10-16T12:35Z 209.3K followers, 44.2K engagements

"So far this flow is working phenomenally well for me: Plan in Sonnet Execute in Haiku Haiku feels 2-3X faster but can't be trusted without a plan"
X Link @mattpocockuk 2025-10-16T14:45Z 209.3K followers, 90.8K engagements

"Two ways to make your 'Plan Mode' plans better: - Put "sacrifice grammar for the sake of concision" in your rules - Put "list any unresolved questions at the end if any" at the end Means the first thing you see is a hyper-concise list of immediately actionable questions"
X Link @mattpocockuk 2025-10-16T15:15Z 209.3K followers, 82.3K engagements

"Build complex agents across any model and any tool in X lines of code: const result = streamText( model: anthropic('my-model-name') tools: stopWhen: stepCountIs(5) ); $11M seed for AI SDK wen"
X Link @mattpocockuk 2025-10-16T16:19Z 209.3K followers, 125.9K engagements

"@AGlynn I only have it scoped to 'interactions with me plans and commit messages' Seems to work fine And LLM's are so tuned to output good grammar that you really can't push it that far"
X Link @mattpocockuk 2025-10-16T19:04Z 209.3K followers, 2207 engagements

"@alxwebdev My plan is to breadboard it and build a bunch of wireframes use the wireframes to create a PRD and a multi-phase plan and probably feed in the wireframes to the LLM when it's building the first sketches. I'm not really a designer but I can throw code together"
X Link @mattpocockuk 2025-10-16T19:27Z 209.3K followers, XX engagements

"@soytxemaleon CLI The LLM uses it extremely effectively"
X Link @mattpocockuk 2025-10-17T00:22Z 209.3K followers, XX engagements

"One bonus of "be extremely concise sacrifice grammar for the sake of concision": You're absolutely right -- You're right"
X Link @mattpocockuk 2025-10-17T14:35Z 209.3K followers, 11.9K engagements

"Evalite is getting really really good. It's a TypeScript-native eval runner for LLM-powered apps. I started work on it a year ago and it's getting close to a v1.0 If you've never tried evals before it's a great place to start"
X Link @mattpocockuk 2025-10-18T12:53Z 209.3K followers, 13.7K engagements

"Recently shipped: - Export to a static UI for viewing in CI - Upgrade to AI SDK v5 and Vitest X Plans for v1.0: - Pluggable storage (SQLite in-memory Postgres) for easy exporting to shared DB - Library of scorers bring eval best practices to your fingertips"
X Link @mattpocockuk 2025-10-18T12:56Z 209.3K followers, 5602 engagements

"If you're a TS dev the AI SDK is an INCREDIBLE way to get up to speed with AI. Learn one lib and change your career - genuinely"
X Link @mattpocockuk 2025-10-18T15:48Z 209.3K followers, 50.7K engagements

"I've been working on a non-trivial OSS project using AI to code XXX% of it. That included: - Big refactor to abstract a storage layer so users can add plugins - 'Export to static UI' feature - Migrate essential dependency across a major version Consider me converted"
X Link @mattpocockuk 2025-10-18T17:50Z 209.3K followers, 13.5K engagements

@mattpocockuk
/creator/twitter::mattpocockuk