@javascriptking

🤖 AI | Tech | GenAI | AI Agents ⚡ Building AI-powered apps 🧠 AI tools, coding & developer news 🚀 Learn → Build → Ship

 Multiverse
javascriptkingdom.com
Joined April 2017
  • Tweets3.5K
  • Following3.2K
  • Followers9.7K
204Media
AI and JS Kingdom@javascriptking
6 Aug 2020
Hi All, We are on Discord. Click the link to join our chat community for more update like Jobs/tech help/questions answer/conferences updates/ groups.... discord.com/invite/4D7JJxA #javascript #reactjs #NodeJS #Angular #VueJS #WebDevelope

Join the JavaScript kingdom Discord Server!

Check out the JavaScript kingdom community on Discord – hang out with 74 other members and enjoy free voice and text chat.

discord.com
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AI and JS Kingdom retweeted
Chrome for Developers
@ChromiumDev
Sep 22
Ever watched your coding agent confidently write massive amounts of JavaScript for a simple swipe gesture, only for the animation to stutter? 😅 Watch our side-by-side test: with Modern Web Guidance enabled, the coding agent pulls expert-vetted swipe-to-remove guide into its context window, handling features like scroll snap and intersection observer with ease → goo.gle/mwg
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Becoming a 10X engineer ain't what it used to be. It's literally a SKILLS.md file. Want help?
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AI and JS Kingdom@javascriptking
Sep 20
📁 Building an app that handles files? Make uploads, storage, transformations & file delivery easier with Filestack. ⚡ Start building today 👇 filestack.com/signup-start/ #Filestack #JavaScript #WebDev #Developers

Filestack Signup Start Your Free Plan

Sign up for the Filestack Start Plan to access file upload APIs, image transformations, workflows, and secure file handling for your apps.

filestack.com
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AI and JS Kingdom retweeted
Playwright
@playwrightweb
Sep 19
Playwright MCP or Playwright CLI: pick either, your agent gets all of this 🎭 🧰 WebMCP: pages hand the agent their own tools 🔎 Find: grep the page instead of reading all of it 🪶 Leaner snapshots, fewer tokens on every step 🔴 Do it by hand once, get Playwright code back 🗣️ Codegen in TypeScript, Python, Java and C# 🔌 Your real Chrome, logins included 🎬 60 fps video with an animated cursor and chapters 📱 Mobile and device emulation 🌗 Light/dark flipped mid-session 🌐 Mock any request, or pull the plug and go offline 📸 Hi-res screenshots 🩹 Crashed tab or dropped connection? It'll recover npx @playwright/mcp@latest github.com/microsoft/playwri… npm i -g @playwright/cli@latest github.com/microsoft/playwri…

GitHub - microsoft/playwright-mcp: Playwright MCP server

Playwright MCP server. Contribute to microsoft/playwright-mcp development by creating an account on GitHub.

github.com
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AI and JS Kingdom retweeted
Deno
@deno_land
Sep 17
Deno 2.9.7 is out 🦕 - Faster `node:buffer` encoding and decoding - Improved startup time and baseline memory usage - Better pnpm lockfile handling - Several permission hardening improvements Overall 37 changes with 4 perf wins github.com/denoland/deno/rel…

Release v2.9.7 · denoland/deno

2.9.7 / 2026.09.16 fix(audit): honor configured CA stores (#36728) fix(cache): make HTTP authority paths unambiguous (#36356) fix(cli): accept all valid sys permission descriptors (#36753) fix(cli...

github.com
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Chrome for Developers
@ChromiumDev
Sep 16
10,000 installs and counting! 📈 We created Modern Web Guidance to bring web platform expertise right into your agent workflows. Have you tried pairing these skills with Chrome DevTools for agents to audit performance and automatically fix code? Check it out and join 10K+ web developers who are coding smarter → goo.gle/4yEVz1h
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AI and JS Kingdom@javascriptking
Sep 13
🚀 Building file sharing into your app? Uploads, shareable links, previews & image transformations don’t have to be complicated. This Filestack guide shows you how to build a complete file-sharing app with #Nextjs + #TypeScript. 🔥 👉 blog.filestack.com/build-fil… #WebDev

File Sharing Application Use Case with Filestack

Build a file sharing application with Filestack, Next.js, Turso, and Drizzle using drag-and-drop uploads, short links, previews, and image transforms.

blog.filestack.com
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AI and JS Kingdom retweeted
Microsoft Developer
@msdev
Aug 21
In 2025, TypeScript became the most-used language on GitHub. Then came TypeScript 7, a native port built to be up to 10x faster. Creator @ahejlsberg joins The Peterman Pod to unpack the move to Go, the technical tradeoffs, agentic AI, and more. commandline.microsoft.com/ty…

Watch TypeScript creator Anders Hejlsberg on The Peterman Pod

Following the release of TypeScript 7.0, Hejlsberg joins host Ryan Peterman to discuss the process of porting from JavaScript to Go, the pros and cons of agentic AI for coding, and more.

commandline.microsoft.com
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AI and JS Kingdom retweeted
Chrome for Developers
@ChromiumDev
Aug 21
Skip writing complex JavaScript to make form elements like textarea fit user input 🍝 The field-sizing CSS property is a newly available Baseline feature that lets form controls naturally adjust their sizing to fit their contents. Find the documentation here → goo.gle/4a1HJMM
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AI and JS Kingdom@javascriptking
Aug 21
🚀 React devs, this one’s worth upgrading for! Filestack React SDK v7.0.0 is here with: ⚡ Full #TypeScript rewrite ⚛️ React 19 support 🧩 New FilestackProvider 🔥 Better Next.js, Vite & Remix support 🐛 Infinite re-render fixes 👉 blog.filestack.com/filestack… #WebDev #Filestack

Filestack React SDK v7.0.0: TypeScript Rewrite and React 19

Discover Filestack React SDK v7.0.0 with a TypeScript rewrite, React 19 support, FilestackProvider context, cleaner callbacks, and upgrade guidance.

blog.filestack.com
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AI and JS Kingdom retweeted
Updates From YouTube
@UpdatesFromYT
Aug 19
🎒Head back to campus with a new offer for college students from @YouTube & @Google: Get YouTube Premium (uninterrupted, ad-free music, background play, and offline downloads) paired with @GoogleAI Pro, giving you higher usage limits in @GeminiApp, 5 TB of storage, and built-in AI tools in @gmail and @googledocs.
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GitHub Status
@githubstatus
Aug 17
We are experiencing high error rates around 20% for web experiences and api traffic. Archive downloads and raw repository content downloads are experiencing an approximate 50% error rate. Investigations are on-going into the root cause, and updates will... githubstatus.com/incidents/z…

Incident with GitHub.com

githubstatus.com
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AI and JS Kingdom retweeted
Bun
@bunjavascript
Aug 16
In the next version of Bun The `cgroup` option in `Bun.spawn` lets you limit cpu & memory usage of spawned processes on Linux
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Bun
@bunjavascript
Aug 16
In the next version of Bun Web APIs like `URL`, `Headers`, and `URLSearchParams` get up to 4x faster
Bun v1.4 URL, Headers & URLSearchParams — operations per second, longer is faster Bun v1.4 Bun v1.3.14 Node v26 9.62M ops/s 4.6x faster than v1.3.14 new URL (url) "https://example.com/search?q=bun#results" 2.10M ops/s 3.51M ops/s 4.37M ops/s 3.6x faster than v1.3.14 new URL (path, base) "../assets/logo.svg" against a page URL 1.22M ops/s 1.93M ops/s 4.15M ops/s 18.4x faster than v1.3.14 new URL (LongUrl) 2 KB of query string 225K ops/s 641K ops/s 10.1M ops/s 5.1x faster than v1.3.14 URL. parse (url) 1.97M ops/s 1.92M ops/s 2.48M ops/s 1.6x faster than v1.3.14 new Headers({...}) 3 headers from an object 1.60M ops/s 610K ops/s 2.17M ops/s 1.4x faster than v1.3.14 new URLSearchParams ({...}) 5 params from an object Linux x64 • same machine • mitata • bars scaled per benchmark 1.55M ops/s 1.66M ops/s bench/snippets/{url-kinds,headers, urlsearchparams}.mjs

ALT Bun v1.4 URL, Headers & URLSearchParams — operations per second, longer is faster Bun v1.4 Bun v1.3.14 Node v26 9.62M ops/s 4.6x faster than v1.3.14 new URL (url) "https://example.com/search?q=bun#results" 2.10M ops/s 3.51M ops/s 4.37M ops/s 3.6x faster than v1.3.14 new URL (path, base) "../assets/logo.svg" against a page URL 1.22M ops/s 1.93M ops/s 4.15M ops/s 18.4x faster than v1.3.14 new URL (LongUrl) 2 KB of query string 225K ops/s 641K ops/s 10.1M ops/s 5.1x faster than v1.3.14 URL. parse (url) 1.97M ops/s 1.92M ops/s 2.48M ops/s 1.6x faster than v1.3.14 new Headers({...}) 3 headers from an object 1.60M ops/s 610K ops/s 2.17M ops/s 1.4x faster than v1.3.14 new URLSearchParams ({...}) 5 params from an object Linux x64 • same machine • mitata • bars scaled per benchmark 1.55M ops/s 1.66M ops/s bench/snippets/{url-kinds,headers, urlsearchparams}.mjs

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AI and JS Kingdom@javascriptking
Aug 16
🚀 DeepSeek Harness v0.1 is live! An open-source agent harness where everything is a plugin. 🧩 Models, tools, skills & more. #AI #DeepSeek
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Bun
@bunjavascript
Aug 15
In the next version of Bun `bun dedupe` deduplicates semver-compatible resolved package versions
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Sripathi Teja
@sripathiteja4
Aug 11
Learn Coding by playing games 1. Kubernetes k8sgames.com 2. DevOps devops.games 3. Linux overthewire.org 4. Git ohmygit.org 5. Python codecombat.com 6. CSS & HTML codepip.com 7. Cybersecurity picoctf.org 8. Mobile Coding (like Duolingo) sololearn.com 9. For Complete Beginners scratch.mit.edu 10. 25+ Programming Languages codingame.com
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Effect v4 Release Candidate is here! After months of beta releases, real-world usage, and community feedback, v4 is entering the final stretch before stable. Try it, migrate, test your integrations, and tell us what still breaks before 4.0. ↓↓↓ effect.website/blog/releases…
Effect v4 Release Candidate banner. A horizontal timeline shows 3.0 stable on the left, 4.0 RC in the center marked “we are here,” and 4.0 stable on the right.

ALT Effect v4 Release Candidate banner. A horizontal timeline shows 3.0 stable on the left, 4.0 RC in the center marked “we are here,” and 4.0 stable on the right.

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Chrome for Developers
@ChromiumDev
Aug 12
Meet Chrome DevTools Connect for WebStorm → goo.gle/4i2wPuL Now your AI agent can open Chrome, inspect rendering, read console logs, and verify runtime fixes without you leaving the WebStorm IDE.
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Bun
@bunjavascript
Aug 12
In the next version of Bun RegExp gets up to 281x faster
Dark benchmark card titled "RegExp in Bun". Top right, struck through: the GitHub issue title "Node.js is 300× faster than Bun at isbot regexp" (oven-sh/bun#5197, closed). Huge headline: "281× faster on the isbot regex." Subtext: "110 alternatives, four lookbehinds, 263,487 real user-agent strings. Same script, same machine." Three horizontal bars, drawn to scale, lower is better: Bun v1.3.14 (before) 32,395 ms — spans the full width; Node.js v26 (V8/Irregexp) 141 ms — a thin sliver; Bun v1.4 (after) 115 ms — an even thinner pink sliver. Footer: Apple Silicon, benchmark from github.com/quick-lint/bun-vs-node; improvements: JIT-compiled lookbehinds, alternation dispatch, prefix factoring, wider Boyer-Moore search. The isbot regex source is faintly visible as background texture.

ALT Dark benchmark card titled "RegExp in Bun". Top right, struck through: the GitHub issue title "Node.js is 300× faster than Bun at isbot regexp" (oven-sh/bun#5197, closed). Huge headline: "281× faster on the isbot regex." Subtext: "110 alternatives, four lookbehinds, 263,487 real user-agent strings. Same script, same machine." Three horizontal bars, drawn to scale, lower is better: Bun v1.3.14 (before) 32,395 ms — spans the full width; Node.js v26 (V8/Irregexp) 141 ms — a thin sliver; Bun v1.4 (after) 115 ms — an even thinner pink sliver. Footer: Apple Silicon, benchmark from github.com/quick-lint/bun-vs-node; improvements: JIT-compiled lookbehinds, alternation dispatch, prefix factoring, wider Boyer-Moore search. The isbot regex source is faintly visible as background texture.

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