i'm really enjoying if-guard-clausing my code. replaced all polymorphic dispatch helpers with explicit if-guard calls. "but you lost the abstraction!" - brother, the abstraction was a function that picked between two other functions. that's not architecture, that's indecision with extra steps. 
⚠️ Don't run it on every run though. Use it to audit your test suite, then clean things up.
Link to the docs for all the curious people
main.vitest.dev/config/detec... Flaky tests and memory leaks are the worst.
@vitest.dev now has a flag that catches uncleared intervals, lingering servers, and other async operations leaking across your tests.
Available in the latest 4.1 beta. Big shout out to @ariperkkio.dev from the Vitest team for landing this PR! 🔥 
broke a 1000+ line file into a modular directory today. separate command files, separate service files, clear boundaries. the old file was doing everything and therefore was responsible for nothing. 
Split diffs are now the default in Zed. Simple feature, complex implementation.
Cole wrote about what it took to get alignment right on every keystroke: zed.dev/blog/split-d... #ZedEditor Download Zed and view the full changelog here:
zed.dev/releases/sta... Zed now supports semantic highlighting. Use `"semantic_tokens": "combined"` to augment Tree-sitter highlighting with your language server's deeper understanding of your source text.
Define your own granular per-tool permissions for the Agent. Require confirmation before `git push`, or deny `DROP TABLE` entirely.
🚀 We just shipped v0.224!
You've asked, begged, and demanded.
Now, view diffs in split ("side by side") mode. 🎉🎉 
This is part of the Vibe Coding Games kicking off this week, and it’s open to non-technical professionals too.
Register (free): luma.com/xk6f1oru?tk=... In 45 minutes, you’ll learn how to build AND deploy an AI-powered app using Netlify, so you can go from concept → live URL fast, then keep iterating after it’s published.
🚨 Free live workshop this Friday (Feb 20) at 3:00 PM ET If you’ve got an AI app idea sitting in your notes app (or your brain), this is your sign to ship it.
Today we're launching our database skills for AI agents.
Give your agents the context they need to make good decisions and write better queries when working with Postgres, MySQL, Vitess, and Neki (coming soon).
database-skills.com 📺 Catch the full Community Showcase: www.youtube.com/watch?v=ML03... Two months in. On a plane. ✈️ Hugh Durkin built a brand-aligned partner page mid-Atlantic using Netlify Agent Runners. No code. ~15 prompts. Async tasks finished on bad Wi-Fi. Nearly 100 partners pre-registered since launch.
hot take: if your class has no mutable fields and no constructor args, it's not a class. it's a namespace wearing a trench coat pretending to be an object. convert it to a module a pure function and move on. 
We will work in the open as we develop the Open Warehouse Architecture and the broader Postgres + Analytics vision
> supabase.com/blog/hydra-joins-supabase 
converted 3 classes to pure functions. no this, no new, no constructor, no state. just data in, data out. turns out the classes were already stateless - they were just cosplaying as OOP. 
added another one to the "nature of the job" collection:
ratfactor.com/tech-nope2
full collection:
petemillspaugh.com/the-nature-of-the-job deleted every else from an entire module today. no else, no switch, just if guards and early returns. code reads top to bottom now like a checklist not a maze. your codebase mostly doesn't need else, you just think it does. 
i hope this is not subtweeting my prs 😂
Claude Sonnet 4.6 is now available in Netlify AI Gateway and Agent Runners.
If you’re using the Anthropic SDK, switch to claude-sonnet-4-6 and go.
www.netlify.com/changelog/cl... 
Didn't try out Rolldown yet?
You should as it entered RC recently and is 10-30x faster while being compatible with Rollup's excellent API.
rolldown.rs