Javascript News

Top Javascript Articles & Insights – Fresh Updates for 2026

Explore fresh Javascript news and community highlights. Curated every hour with AI summaries from developer sources.

Latest Javascript articles

Drawing Stars - Azimuthal Projections

Drawing Stars - Azimuthal Projections...

05 March 2026reddit

How we reduced bundle size by 35% in Next.js

How we reduced bundle size by 35% in Next.js

Cut Next.js bundle size 35% with bundle analyzer, server components, dynamic imports, tree‑shaking, and image optimization, boosting Lighthouse scores....

05 March 2026medium

JavaScript Arrays: Organizing Your Data

JavaScript Arrays: Organizing Your Data...

05 March 2026medium

Mastering React Performance: React.memo, useMemo, and useCallback Explained Clearly

Mastering React Performance: React.memo, useMemo, and useCallback Explained Clearly

Learn when to use React.memo, useMemo, and useCallback to stop unnecessary re-renders, understand primitive vs non‑primitive props, and optimize React performance....

05 March 2026medium

Lessons from managing hundreds of headless Chrome instances in Go

Lessons from managing hundreds of headless Chrome instances in Go

Learn how to scale headless Chrome with Go and chromedp, handling memory leaks, page readiness, and resource blocking for millions of renders....

05 March 2026reddit

Solving Async Race Conditions in JavaScript with a 500B Library

Solving Async Race Conditions in JavaScript with a 500B Library

async-mutex-lite: a lightweight, zero dependency JavaScript/TypeScript mutex that serializes async tasks per key, preventing race conditions in serverless and web apps....

05 March 2026medium

Solving Async Race Conditions in JavaScript with a 500B Library

Solving Async Race Conditions in JavaScript with a 500B Library

async-mutex-lite: a 500B keyed async mutex for JS/TS that serializes tasks per key, preventing race conditions while allowing parallelism across keys....

05 March 2026devto

Understanding JavaScript Operators from Scratch

Understanding JavaScript Operators from Scratch

Learn JavaScript operators: arithmetic, comparison, logical, and assignment. Understand == vs ===, use cases, and how to make decisions in code....

05 March 2026medium

Implementing smooth CSS animation speed transition

Implementing smooth CSS animation speed transition

Learn how to smoothly interpolate CSS animation-duration on hover with JavaScript, dynamically scaling transition time to keep perceived speed constant....

05 March 2026medium

Progressive Web App vs Native App: Choosing the Right Tech Stack

Progressive Web App vs Native App: Choosing the Right Tech Stack

Choose the right tech for your food delivery app: compare PWAs vs native apps on cost, performance, features, and audience reach....

05 March 2026devto

Mastering Async/Await in JavaScript — A Complete Beginner to Interview Guide

Mastering Async/Await in JavaScript — A Complete Beginner to Interview Guide

Learn how async functions return promises, how await pauses execution, and best practices for fetch, try/catch, and error handling in JavaScript....

05 March 2026medium

Deploying OpenClaw using Docker: Compilation, Migration, and Token Configuration

Deploying OpenClaw using Docker: Compilation, Migration, and Token Configuration

Deploy OpenClaw from source to Docker: clone repo, run docker-setup.sh to compile TypeScript, build image, and run containers for easy migration....

05 March 2026medium

💡 Beginner-Friendly Guide 'Minimum Changes To Make Alternating Binary String' - Problem 1758 (C++, Python, JavaScript)

💡 Beginner-Friendly Guide 'Minimum Changes To Make Alternating Binary String' - Problem 1758 (C++, Python, JavaScript)

Count mismatches against 0101 pattern; min with n‑mismatches gives minimal flips to make a binary string alternating in O(n) time....

05 March 2026devto

Free Figma plugin to import your custom Tailwind palette as local variables — just paste your config, no file uploads

Free Figma plugin to import your custom Tailwind palette as local variables — just paste your config, no file uploads

Import Tailwind palettes into Figma local variables instantly. Paste config, preview colors, and create organized variables with format notes....

05 March 2026reddit

Rust and TypeScript are best languages for AI-Assisted development

Rust and TypeScript are best languages for AI-Assisted development

Discover why Rust and TypeScript boost AI coding assistants like Copilot, while Python stays for research. Strong typing and compilation give productivity....

05 March 2026medium

How does AI change Software Engineering?

How does AI change Software Engineering?

AI coding tools accelerate software engineering by tightening constraints, modularity, and testing, enabling small teams to outpace legacy‑heavy orgs....

05 March 2026lobsters

Traffic Light - vanilla HTML, CSS, & JavaScript

Traffic Light - vanilla HTML, CSS, & JavaScript

Build a traffic light simulator with vanilla HTML, CSS, and JavaScript using the observer pattern, timers, and event loop concepts....

05 March 2026devto

How to Set Up Color Swatches in Your Shopify Hydrogen Store

How to Set Up Color Swatches in Your Shopify Hydrogen Store

Learn how to add color swatches to a Shopify Hydrogen store using the optionValues API, GraphQL queries, and React components for a faster UX....

05 March 2026hashnode

MHL CTF - Airsecure writeup

MHL CTF - Airsecure writeup

Exploit AirSecure CTF: bypass Android WebView URL validation, abuse _metrics JavaScript interface to read flag.txt, generate QR code, and retrieve flag....

05 March 2026medium

Click to Coordinates: Capturing Live GPS Location in Oracle APEX Maps

Click to Coordinates: Capturing Live GPS Location in Oracle APEX Maps

Use Oracle APEX and the browser Geolocation API to capture GPS, place a marker, and auto‑zoom on a map region with dynamic actions and JavaScript....

05 March 2026medium

Trending Javascript repositories

WhiskeySockets/Baileys

socket-based ts/javascript api for whatsapp web

8,469 stars2,762 forks

qist/tvbox

ok影视、tvbox配置文件,如果喜欢,请fork自用。使用前请仔细阅读仓库说明,一旦使用将被视为你已了解。

8,352 stars3,084 forks

atlassian/atlassian-mcp-server

remote mcp server that securely connects jira and confluence with your llm, ide, or agent platform of choice.

387 stars42 forks

Acode-Foundation/Acode

acode - powerful text/code editor for android

4,706 stars848 forks

expo/skills

a collection of ai agent skills for working with expo projects and expo application services

1,334 stars59 forks

Upcoming Javascript conferences

Vuejs Amsterdam

March 12 - 13Amsterdam

JavaScript & Angular Days

March 16 - 20Online

React Advanced Canada

March 24 - 26Online

Node Congress

March 26 - 27Online

REACT PARIS

March 26 - 27Online