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Das war der Frontend Best Practices 2023 Frühjahrs-Event. linkedin.com/feed/update/ur…

I just keep finding amazing use cases for CSS :has() Hide a parent element, when a list inside is empty

I recently discovered the magic `//^?` comment in @typescript playground. It automatically shows the resolved type of the line above it. Great for live testing: write all your test cases, and see results as you type! #TypeScript

If you frequently experiment with the HTTP Permissions-Policy header to test browser features, we've got a solution for you! Our new prototype allows you to override the header locally, making your experiments even quicker. Ready to try it out? 👉🏼 github.com/ChromeDevTools…

Next version of @preactjs DevTools will display which exact hook caused a component to update. Previously it would just display "Hooks changed" and not say which of them did.

Fixing CSS doesn't have to be hard! We're looking at the Styles pane in this #DevToolsTips to discover the root of CSS issues such as overridden, grayed out, and shorthand properties. Watch the video → goo.gle/3ILwPgJ

Worried about fetch and JSON.parse returning any? Drop these lines of code into any module and they'll return unknown across your entire project instead.

Look at that greeeen! CSS size container queries are supported in all stable browsers 😍 Learn about it: ishadeed.com/article/say-he… Or check the demos in my lab: lab.ishadeed.com/container-quer…

CSS is getting more advanced every day: - More powerful selectors - Logical property values everywhere - Container queries - Preference queries - More dynamic functions ✊ Join the revolution. Reduce your script payload by taking advantage of logical, modern CSS ✊

Web Push und Badging in iOS 16.4 Beta 1: Mega-Update für Progressive Web Apps heise.de/blog/Web-Push-… #PWA #WebPush

Chrome 111 beta is here. Features include new CSS color types and spaces, CSS trigonometric functions, and the View Transitions API. developer.chrome.com/blog/chrome-11…

Storybook has long offered built-in TypeScript support. However, stories were not strongly typed. You got great autocomplete features in story files, but no warnings about missing args. Storybook 7 fixes that by combining CSF3 & TS satisfies operator » storybook.js.org/blog/improved-…

Interop 2023: continuing to improve the web for developers: bit.ly/3JtslfD All major browser vendors and other stakeholders are again working together to solve the top browser compatibility issues

Replay.io React Event Timelines shipped today 🚀 Event Timelines are like Redux DevTools for React events. You can now pause at any onClick and inspect the component's props and state.

10 powerful ways to use CSS variables 1. tokens 2. house props 3. adaptive props 4. pseudo-private props 5. partial props 6. mixin props 7. swappy props 8. style query props 9. meta lang props 10. typed props. Oh my! Read all about em here nerdy.dev/custom-prop-ca…

TypeScript 5.0 Beta is now out to try! 🚀 Now with ES decorators, better modes for modules in Node & bundlers, new inference tools for library authors, JSDoc support - and last but not least, some great speed and size improvements! devblogs.microsoft.com/typescript/ann…

There are hundreds of ways to optimize web performance but which ones would actually be most effective? 🎯 Discover our top recommendations for improving Core Web Vitals in 2023 We think these are the biggest opportunities everyone should be looking at👇 web.dev/top-cwv-2023/

Schadcode-Lücke in JsonWebToken-Bibliothek bedroht 22.000 Software-Projekte heise.de/news/Schadcode… #Json #JsonWebToken

Just switched a project from plain fetch to ky. I really like the result. 🔥 ✅ MUCH less code ✅ Treats non-2xx status codes as errors (don't have to manually check response.ok 😀) ✅ Specify request timeout and retries with one line of code More: github.com/sindresorhus/ky

⌨️ In case you missed it last week: ▶️ Watch @DavidKPiano and @farzad_yz livestream building a command palette using the Stately Studio and XState. youtube.com/watch?v=25zL7h…