🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

Node.js JavaScript runtime ✨🐢🚀✨

All-in-one open-source identity and wallet toolkit.

Send usage data from your web app or site to PostHog, with autocapture.

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…

A modern runtime for JavaScript and TypeScript.

Monorepo hosting the proton web clients

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs,…

The official mirror of the V8 Git repository

Pulumi - Infrastructure as Code in any programming language 🚀

JavaScript API for Chrome and Firefox

franz-go is a feature complete, pure Go library for Kafka from 0.8.0 through 4.1+. Producing, consuming, transacting, administrating, etc.

Social networking technology created by Bluesky

The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

OHIF zero-footprint DICOM viewer and oncology specific Lesion Tracker, plus shared extension packages

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.

JavaScript Style Guide

Go SDK for implementing resource-oriented gRPC APIs.

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

Go login handlers for authentication providers (OAuth1, OAuth2)

A tool for writing better scripts

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

A cat(1) clone with wings.

A set of React UI components that supports Pinterest’s design language

A fully featured React components library

A JavaScript NES emulator.

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser