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

The Telegram Export XSS Is Not About Telegram. It Is About Every App That Generates HTML.

The Telegram Export XSS Is Not About Telegram. It Is About Every App That Generates HTML.

Telegram Desktop’s HTML export had a stored XSS flaw: unescaped button text let attackers inject scripts into exported chats. Fix and safe export checklist....

11 October 2026devto

How I Found My Way Back to Coding in the Age of AI

How I Found My Way Back to Coding in the Age of AI

From IT student to multimedia marketer, I returned to coding using AI tools, mastering RAG, agentic AI, and IBM certifications to build real‑world web apps....

10 October 2026medium

How to Make Playwright Autonomous (Without Letting an AI Agent Run Wild)

How to Make Playwright Autonomous (Without Letting an AI Agent Run Wild)

Build a Playwright autonomous agent that uses an LLM to click and fill actions from accessibility snapshots, validates steps, and verifies results with an oracle....

10 October 2026devto

HP laptop can't send ICE candidates to Dell Laptop with WebRTC React Video Chat

HP laptop can't send ICE candidates to Dell Laptop with WebRTC React Video Chat

Troubleshooting WebRTC video chat on Linux Mint: why one peer never generates ICE candidates despite STUN servers and Phoenix websockets....

10 October 2026reddit

Why Automated Web Assistants Sometimes Ignore Your Custom Website Colors

Why Automated Web Assistants Sometimes Ignore Your Custom Website Colors

Learn how AI design engines can clash with custom styles, and how to enforce priority tags, clear browser caches, and troubleshoot layout bugs for web builds....

10 October 2026medium

Kiesel Devlog #15: Release 0.4.0

Kiesel Devlog #15: Release 0.4.0

Kiesel 0.4.0 release: new JS iterator proposals, Zig/SerenityOS integration, improved inline caches, CI builds, 20‑30% speedups....

10 October 2026lobsters

Docker for Full Stack Web Application Development and Deployment Using the MERN Stack

Docker for Full Stack Web Application Development and Deployment Using the MERN Stack

Learn how to containerize a MERN stack with Docker and Docker Compose, including React, Express, Node.js, MongoDB, and best practices for dev and deployment....

10 October 2026medium

Our App Wasn’t Slow, It Was Busy: 8 Frontend Performance Lessons From Real Bugs

Our App Wasn’t Slow, It Was Busy: 8 Frontend Performance Lessons From Real Bugs

Learn how to diagnose and fix React Native performance bugs—queueing, identity, context, memo, and network tricks that keep UI fast....

10 October 2026medium

Pagination in Full Stack Applications

Pagination in Full Stack Applications

Learn how to implement efficient pagination in full‑stack apps with Node.js, Express, MongoDB, and EJS. Covers offset, cursor, infinite scroll, best practices....

10 October 2026medium

Filters and Probabilistic Searching — Part 3: Bloom Filters, the Practice

Filters and Probabilistic Searching — Part 3: Bloom Filters, the Practice

Implement Bloom Filters in JavaScript: create, add, search, and understand deletion limits using SHA‑256 hashing and memory‑efficient techniques....

10 October 2026medium

Architecture Treatise: Native Web Platform First

Architecture Treatise: Native Web Platform First

Optimize enterprise trading UIs: cut monolithic bundles, use CSS for 60 FPS animations, offload NDJSON streams to Web Workers, and keep Angular signals lean....

10 October 2026devto

Why Modern Languages Don’t Make You Manage Memory

Why Modern Languages Don’t Make You Manage Memory

Explore how JavaScript, Java, and Python use garbage collection for memory management, the trade‑offs, costs on AWS, and why understanding it still matters....

10 October 2026medium

Building Multi-Step Forms in React.js: A Practical Guide with JavaScript Examples

Building Multi-Step Forms in React.js: A Practical Guide with JavaScript Examples

Learn how to build multi-step forms in React.js with useState, conditional rendering, and validation for registration, checkout, and onboarding....

10 October 2026medium

The Temporal Dead Zone Explained With Real JavaScript Errors

The Temporal Dead Zone Explained With Real JavaScript Errors

Learn why JavaScript throws ReferenceError for let/const before init, the Temporal Dead Zone, hoisting, and how to avoid TDZ bugs....

10 October 2026medium

JavaScript for Python Developers: 12 Things That Will Trip You Up

JavaScript for Python Developers: 12 Things That Will Trip You Up

Discover 12 common traps Python devs hit in JavaScript, from sort() quirks to silent failures, with fixes and cost insights....

10 October 2026medium

Stop Writing Serializers: The PostgreSQL Stack That Eliminates Boilerplate

Stop Writing Serializers: The PostgreSQL Stack That Eliminates Boilerplate

Discover how PostgreSQL works in 2026: Docker, top GUI clients, SQL‑to‑JSON, instant GraphQL, and React/Angular without a backend....

10 October 2026medium

How to turn AI production feedback into better agents

How to turn AI production feedback into better agents

Turn production failures into actionable AI improvements by linking traces, curated data, and evaluations. CoreWeave Forge streamlines the loop....

10 October 2026thenewstack.io

How Do We Extract the “Why” from a PR into a CHANGELOG with Jev? 🤔

How Do We Extract the “Why” from a PR into a CHANGELOG with Jev? 🤔

Learn how changelog-bot uses Jev and deterministic logic to extract accurate “why” statements from PRs, keeping original text and enriching changelogs with AI....

10 October 2026devto

Edi Life OS v1.1: what a public security pass changed after launching on Hacker News

Edi Life OS v1.1: what a public security pass changed after launching on Hacker News

Edi Life OS v1.1: a self‑hosted PHP/MySQL dashboard for habits, goals, finance, projects, now with hardened security, MCP server, and multi‑currency support....

10 October 2026devto

11 Angular Resource API Mistakes That Look Fine Until Your App Gets Real Traffic

11 Angular Resource API Mistakes That Look Fine Until Your App Gets Real Traffic

Avoid hidden bugs in Angular async code: learn 11 common mistakes with Resource API, httpResource, loading states, and overlapping requests....

10 October 2026medium

Trending Javascript repositories

vercel/next.js

the react framework

143,110 stars34,505 forks

JoeanAmier/TikTokDownloader

抖音 / tiktok 平台作品下载/数据采集工具

16,668 stars2,805 forks

mnfst/awesome-free-llm-apis

list of permanent free llm api (api keys)

9,785 stars1,042 forks

tt-a1i/archify

turn any idea, plan, or codebase into a beautiful interactive diagram. an agent skill for claude code, codex, and more.

81,716 stars5,520 forks

cloudflare/security-audit-skill

a coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

27,943 stars1,664 forks

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.