es6

grafana/k6

+72

A modern load testing tool, using Go and JavaScript

nodebestpractices

+17

✅ The Node.js best practices list (July 2026)

mojs/mojs

+16

The motion graphics toolbelt for the web

core-js

+5

Standard Library

terser/terser

+7

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

GoJS

+5

JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.

JsBarcode

+3

Barcode generation library written in JavaScript that works in both the browser and on Node.js

You-Dont-Know-JS

+3

📗📒 (PT-Br translation) JS Book Series.

PKI.js

+1

PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.