The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Actor-based state management & orchestration for complex app logic.

A light-weight, no-dependency, vanilla JavaScript engine to drive user's focus across the page

A React-based UI toolkit for the web

JupyterLab computational environment.

🌳 Tiny & elegant JavaScript HTTP client based on the Fetch API

Comlink makes WebWorkers enjoyable.

Oni: Modern Modal Editing - powered by Neovim

Fix broken node modules instantly 🏃🏽‍♀️💨

Sandbox for developing and testing UI components in isolation

🧘 Rewrite of a fully-featured GraphQL Server with focus on easy setup, performance & great developer experience. The core of Yoga implements WHATWG Fetch API and can run/deploy on any JS environment.

The Open Source Firebase Alternative with GraphQL.

Visual Development for React, Vue, Svelte, Qwik, and more

Full-featured reactive state management without the boilerplate

👷 TypeScript's largest type utility library

Create, calculate, and format money in JavaScript and TypeScript.

An express.js middleware for validator.js.

The commerce platform with customization in its DNA.

A single API for all your integrations.

Basic rate-limiting middleware for the Express web server

Web-enhanced Extensible Neovim Frontend

A zero-config, fast and small (~3kB) virtual list (and grid) component for React, Vue, Solid and Svelte.

ICU MessageFormat for Javascript - i18n Plural and Gender Capable Messages

Overmind - Frictionless state management

⚡ The future of programmable SIP servers.

Use TSLint with Prettier without any conflict

⬤▗▚▚▚ Web-based online rhythm action game. Based on HTML5 technologies, React, Redux and Pixi.js.

(WIP) Example SaaS application built in public on the Cloudflare stack!

A platform to ease integration&delivery of React Native apps in existing mobile applications