@yacinec_dev

Freelance Confirmed Software Engineer | Fullstack · TypeScript · Kotlin · AI

 France
Joined December 2022
  • Tweets239
  • Following372
  • Followers24
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⚛️ Yacine retweeted
React Native
@reactnative12 Jun 2025
React Native 0.80 is now available! This release includes React 19.1, stability improvements to our JavaScript API, freezes the Legacy Architecture, and more. reactnative.dev/blog/2025/06…

React Native 0.80 - React 19.1, JS API Changes, Freezing Legacy Arch and much more · React Native

Today we are excited to release React Native 0.80!

reactnative.dev
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What will print this javascript code? What do you think?
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The good answer is : before after When you specify the timeout delay to 0, the callback function will be executed as soon as possible, but after the current function execution. Source: nodejs.org/en/learn/asynchro…

Discover JavaScript Timers | Node.js Learn

Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.

nodejs.org
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Finally found my first freelance job as a full-stack developer. I’m so glad! It’s a new adventure that’s starting for me!
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Added some vertical surface detection to golf so the portal will attach to the wall, also Specs got an additive capture mode which is hype. ⛳️
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For a side project I needed to optimize how medias are delivered to users while reducing the load on my server. I used @awscloud S3 for storage, coupled with a CDN. The CDN caches the media files close to the end users, so requests don’t always hit the server or the S3 bucket.
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This setup improves performance and reduces latency, especially for users far from the server's origin. With this approach, the client fetches content from the CDN instead of repeatedly querying my app’s backend or the S3 bucket. Efficient & scalable for high-demand use cases!
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Keep an eye on your browser extensions, I just spent a lot of time debugging a hydration error that was linked to my password manager extension 😅
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⚛️ Yacine retweeted
Next.js
@nextjs10 Dec 2024
Next.js 15.1 • React 19 (stable) • Improved errors and source maps • `after` (stable) • `forbidden` / `unauthorized` (experimental) • CSS inlining (experimental) nextjs.org/15-1
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⚛️ Yacine retweeted
React
@reactjs5 Dec 2024
React v19 is now stable! react.dev/blog/2024/12/05/re…

React v19 – React

The library for web and native user interfaces

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Well done, Angular
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The cat is out of the bag: MSW now supports mocking WebSocket APIs! 🥳 This makes it the first API mocking library in JavaScript to support all major API types. Client-agnostic and standard-based, as usual. Learn about why it took 4 years to ship: mswjs.io/blog/enter-websocke…

Enter WebSockets

Four years in the making, today we are welcoming a new protocol in the expanding family of MSW—WebSockets.

mswjs.io
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❌ Don't use React Query to read what's synchronous It's not because you can use React Query that you should This includes localStorage, but many other cases as well. Can read synchronously & subscribe to changes? ➡️ useSyncExternalStore() No loading/error state to handle
Christoffer Bjelke
@chribjel18 Nov 2024
Use @tan_stack query for localStorage. Would you do it different?
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⚛️ Yacine retweeted
Romain Lanz
@romainlanz13 Nov 2024
Database Tools from @jetbrains are now bundled in WebStorm too!
Built-in support for database tools and SQL: Database tools and full SQL support, previously available through a paid plugin, is now bundled with WebStorm at no extra cost. You can query, create, and manage databases directly in the IDE. This extends WebStorm’s capabilities for backend and full-stack development. It also makes switching between JetBrains IDEs easier, as most of them include this functionality.

ALT Built-in support for database tools and SQL: Database tools and full SQL support, previously available through a paid plugin, is now bundled with WebStorm at no extra cost. You can query, create, and manage databases directly in the IDE. This extends WebStorm’s capabilities for backend and full-stack development. It also makes switching between JetBrains IDEs easier, as most of them include this functionality.

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1️⃣ /core: Tests for my services. I mock the repository layer and focus on testing the service logic only. 2️⃣ /entrypoint: Tests for my controllers. I mock the services to test only the controller behavior. 3️⃣ /integration: Real endpoint calls with no mocks.
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What if I told you that you're using the "alt" attribute wrong? 🤦‍♂️ I used to do this for years. That is NOT correct. The "alt" attribute must describe what's visible on the picture.
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📢 Today is my birthday so I want to do a giveaway! 3 random lucky persons who follow me and retweet this post will get a FREE license for the Mocking Techniques bundle! 🎁 epicweb.dev/testing 🎁 I will announce the winners next Thursday. Good luck!

Master Testing for Better Web Applications Using Vitest

Learn from the creator and maintainer of Mock Service Worker, Artem Zakharchenko.

epicweb.dev
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You have already upgraded your Next projects to version 15? 👀 nextjs.org/blog/next-15 #nextjs #next #react #javascript #typescript #frontend #developer #frontenddeveloper #vercel #reactjs
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⚛️ Yacine retweeted
Adam Wathan
@adamwathan25 Oct 2024
Trying out this automated Tailwind CSS v4 upgrade tool we've been working on! xitter.cf/i/broadcasts/1eaKbaPjl…
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⚛️ Server Actions have officially been renamed to Server Functions It's in the v19 docs online now Server Actions are now a subset of a more general Server Function feature: - <form action={serverAction}/> - useActionState(serverAction) - startTransition(asyncTransitionFn)
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