The Awesome JavaScript feed

Scout APM uses tracing logic that ties bottlenecks to source code so you know the exact line of code causing performance issues and can get back to building a great product faster.

How to create a Mock Server using Faker.js and JSON-Server

Article Popular Story //

sweetalert2 v10.16.3

A new version of sweetalert2 has been released
New Version

TimelineJS v3

A Storytelling Timeline built in JavaScript.
Featured Library // Category Timeline



Data validation using functions interfaces (support TypeScript).
Featured Library // Category Validation

Writing Effective Tests for Modern Web Apps

Article Popular Story //

Last 7 Days

Performance trace recipes with Puppeteer

Article Popular Story //

angular v12.0.0-next.9

A new version of angular has been released
New Version


javascript vanilla spreadsheet
Featured Library // Category Spreadsheet

QUIC and HTTP/3 Support now in Firefox Nightly and Beta

Article Popular Story //


GazeRecorder | Behavior Analytics Made Easy | Website Eye-Tracking Heatmaps
Library Added by szydej into category API

Content-aware image resizing in JavaScript

Article Popular Story //


Real-Time online Eye-Tracking
Library Added by szydej into category API

Cesium v1.81

A new version of Cesium has been released
New Version


A framework for building 3D games with HTML 5 and WebGL.
Featured Library // Category d3

Awesome JavaScript Newsletter » 256

Top Stories
  • party.js - a JavaScript library to brighten up your user's site experience with visual effects
  • How to actually test UIs
  • – a game you control by writing real JavaScript
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mathjs v9.3.2

A new version of mathjs has been released
New Version


Lightning-fast linter for .env files. Written in Rust
Featured Library // Category QA Tools

How I built FeedHive, a real-life tech stack for SaaS products

Learn about the tech stack we use at FeedHive, the whys and hows.
Article Added by: livecodestream //

date-fns v2.20.3

A new version of date-fns has been released
New Version

Duet Date Picker

open source version of Duet Design System’s accessible date picker, WCAG 2.1 accessibility complaint
Synced from the Github list // Category Calendar


internationalisation (i18n) with javascript the easy way.
Featured Library // Category I18n And L10n

Building A Powerful ASCII Game Engine For The Browser

Article Popular Story //