Jennifer Kirchner
@JavaSabine
💗RN, React, JS, CSS, Tailwind CSS, Logic.Reason.Use Case. Web Architect. Originally from Hershey 🍫 her/she Opinions are my own
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Oh TypeScript, you bloated beast of code, With types so strict, you crush the soul's abode. Your interfaces, unions, a tangled maze, Compile-time chains, you haunt our days. You promise safety, but at what cost? Verbose as hell, our freedom's lost. Enums and…
That’s basically what automatic effect deps would be: react.dev/blog/2025/04/2…
Same in Vue for reference / comparison: - main setup code runs once - no need for `useEffectEvent` (tbh I don't understand why the React example needs it) - no need to manually specify effect dependency - no need for separate handling of prop change / unmount branches (compared…
I finally did it! Bought a new pair of shoes with memory foam insoles. No more forgetting why I walked into the kitchen.
Check this out! engineering.fb.com/2025/10/07/ope… via @metaOpenSource
Supabase is working with the @orioledb team to develop a high-performance storage engine for Postgres and push the state of the art with a Postgres-first mindset
Yesterday @en_JS showed React Fir @reactjs conf - an experimental reactivity engine. The important take away was that it's fine-grained reactivity in *external stores* that will bring the next big step in UI performance. That's what @tan_stack DB brings 🧵
Please stop setting width: 100vw on the body. It's unnecessary. By default, the body stretches horizontally as much as necessary. It's problematic. Setting width: 100vw on it can cause overflow even if you remove the default margin... because the page may have a scrollbar. #CSS
React Phase Simulator codepen.io/jennifer-elyse… via @CodePen
JSON + Zod is best as the runtime-enforced contract for your data. TypeScript (or JSDoc !) is best for catching mistakes in your code and giving you powerful tooling. The sweet spot for many teams: schemas at the edges, light (or selective) static checking in the app. No…
useEffect doesn't cause bugs Developers who misuse useEffect cause bugs
I don't want to take too much time here, so here's some hip-shot observations: - The Start app is using an outdated version of both Start and Router (old vinxi-powered alpha), which likely accounts for a significant portion of memory leaks. Regardless, we're going to make sure…
We've completed the migration from @tan_stack start to @nextjs (link for release notes in first reply)
This applies to more than just AI Engineers
Really appreciate it and thanks to the awesome team at @callstackio that I can work with everyday for almost 10 years now! React Native ecosystem is amazing thanks to all contributors and partners that do the hard work moving it forward everyday! 💪
Super thankful for everything @callstackio has done in recent years. This is a big reason why @expo and React Native keep growing in numbers
ROFL
This page contains a to-do app in react that syncs to localstorage. It's popular enough it shows up ~10^29 times. libraryofbabel.info/bookmark.cgi?h…
Events are the most accurate representation of state. Everything else is a lossy abstraction. LiveStore gets it right ⚡️
Just showed this to my wife. She did not think that shit was funny 🙅♀️
someday you’ll treat coding like formatting pre prettier, and you’ll say thank you kenny, you were right.
Exquisite
dynamic toggle with CSS :has() 🎁 .control:not(:has(:first-of-type:checked)) .indicator { translate: 100% 0; } leverage [type=radio]:checked with :has() to set the visuals 🤙
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