Javascript News for Developers
Latest Javascript news, tutorials and tools
JavaScript runs the web, the server and increasingly the edge, so keeping up with its frameworks and runtimes is a job in itself. This hub collects the latest JavaScript news, framework releases and hands-on tutorials, refreshed hourly. Trending JavaScript repositories and upcoming JS conferences are listed alongside the articles.
Latest Javascript articles
Antino Backdoor Uses Outlook and OneDrive for C2 in China-Nexus Espionage Campaign
Antino, a Rust‑compiled backdoor, hijacks Outlook and OneDrive for C2, targeting Asian government entities via spear‑phishing in a China‑nexus espionage campaign....
02 October 2026thehackernews.com
Your Promise.all() Is Fast Until One Request Fails
Learn how Promise.all handles parallel async requests in JavaScript, manage failures, and keep dashboards functional with partial data....
02 October 2026medium
What Kubernetes’ “monolith” lesson means for AI agent harnesses
Explore Kubernetes insights: agent harnesses, Koordinator GPU scheduling, HPE visibility tips, CNCF discounts, OpenSSF challenge, and Argo CD 4.0....
02 October 2026thenewstack.io
Your Website Looks Perfect. Google Might See a Blank Page.
React/Next.js sites can vanish from search results due to client‑side rendering. Learn quick checks and fixes for SEO‑friendly server‑side or static pages....
02 October 2026medium
Eighteen hand-drawn SVG spots that invert on a dark panel without taking a single prop
Eighteen hand-drawn SVG spots that invert on a dark panel without taking a single prop...
02 October 2026devto
Interview Questions
60‑minute Angular interview guide for 3‑5 yr devs covering JavaScript, TypeScript, RxJS, advanced Angular concepts, coding exercises, project discussion, and behavioral questions....
02 October 2026medium
LightPanda 1.0
Lightpanda 1.0 is production‑ready: 1.7 M WPT subtests passed, default CORS, Zig‑based headless browser with no rendering, used by AI agents and indexing....
02 October 2026hackernews
Capacitor: From Web to Mobile Apps. Part 0. Why Use Capacitor?
Capacitor turns web apps into iOS/Android/PWA apps with native APIs, offering faster, cheaper development than native or React Native, while keeping native access....
02 October 2026medium
Rippledit v0.1.0: Real-time Component Blast Radius & Visual Scope Highlighting for VS Code
Rippledit is a VS Code extension that builds an in‑memory dependency graph for TS/JS/TSX/JSX, showing real‑time blast radius via CodeLens for React components....
02 October 2026reddit
Javascript Basics
Learn JavaScript fundamentals: engines, var/let/const, data types, primitives vs objects, type coercion, equality, truthy/falsy, operators, expressions vs statements....
02 October 2026medium
Free Online Developer Tools for Everyday Web Development
Discover browser‑based online developer tools for quick JSON formatting, URL encoding, DNS checks, and more. Boost productivity without installing software....
02 October 2026medium
How to use error boundaries in Angular?
Learn how Angular 22.2’s preview error boundaries use @boundary and @error blocks to catch component errors, display messages, and retry with $reset....
02 October 2026medium
React 19.3 Quietly Fixed a Painful Transition Performance Problem
React 19.3 separates transitions, so slow non‑urgent updates no longer block urgent UI changes. Learn how startTransition improves responsiveness....
02 October 2026medium
Machine Coding #2: Building an Accordion Component with Vanilla JavaScript
Build a dynamic accordion from scratch with HTML, CSS, and JavaScript, learn DOM manipulation, event handling, and data‑driven UI....
02 October 2026medium
Machine Coding#3: Building an Infinite Image Carousel with Vanilla JavaScript
Build a smooth infinite image carousel with next/prev, navigation dots, autoplay, pause on hover using HTML, CSS, and vanilla JavaScript....
02 October 2026medium
I Found a Hidden GraphQL Search That Exposed Employee Emails And Earned $1200 for It
Hidden GraphQL query and unescaped SQL LIKE wildcard let an employee retrieve the org directory and infer email addresses, exposing an info‑disclosure flaw....
02 October 2026medium
🧩 JavaScript Promises Inside Promises: The Hidden Bugs, Execution Flow and How to Fix Them
Learn how missing returns or awaits break Promise chains, cause race conditions, and hide errors in JavaScript. Master async/await, error handling, and debugging....
02 October 2026devto
Boost Angular Performance With One Simple track
Use Angular @for track to uniquely identify list items, reducing DOM churn and boosting rendering performance on large or frequently updated lists....
02 October 2026medium
questions on web development
Learn web development: front‑end (HTML, CSS, JS), back‑end (Node, Python, PHP), databases (MySQL, MongoDB) and resources like courses, tutorials, GitHub....
02 October 2026medium
Trending Javascript repositories
michael-denyer/pstack-claude
claude code, codex, opencode, gemini, and prime agent versions of poteto's pstack. rigorous agent workflows with cursor primitives translated for other harnesses.
755 stars97 forks
michael-denyer/pstack-claude
claude code, codex, opencode, gemini, and prime agent versions of poteto's pstack. rigorous agent workflows with cursor primitives translated for other harnesses.
755 stars97 forks
spicetify/cli
command-line tool to customize spotify client. supports windows, macos, and linux.
24,751 stars949 forks
byoungd/up
an advanced guide which might benefit you a lot 🎉 . 韩先凯的人生进阶指南 人生进阶指南 离谱的人生 人生进阶 ai学习 ai指南 韩先凯的ai学习指南 英语学习指南/英语学习教程/英语学习/学英语
66,740 stars6,660 forks
Upcoming Javascript conferences
Frequently asked questions
Where can I find the latest Javascript news?
This page is a dedicated Javascript news hub: it collects new articles, release announcements and tutorials from 50+ developer sources and refreshes every hour, so checking it once a day keeps you up to date without following dozens of blogs.
How do I keep up with Javascript releases and best practices?
Skim the article feed for release notes and hands-on guides, star one trending repository below to learn from real code, and pick one upcoming conference to hear directly from Javascript maintainers and practitioners.
Is this Javascript feed updated regularly?
Yes. New Javascript articles are ingested and summarized continuously throughout the day, and the trending repositories and conference lists are refreshed regularly, so the content you see here is always recent.