GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.

✨ Monorepo for all the tooling which enables ESLint to support TypeScript

Sentry is cross-platform application monitoring, with a focus on error reporting.

An HTTP/1.1 client, written from scratch for Node.js

The OpenTelemetry website and documentation

An open-source platform for making universal native apps with React. Expo runs on Android, iOS, and the web.

React Native's Animated library reimplemented

GraphQL code generator with flexible support for custom plugins and templates

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

The repository for high quality TypeScript type definitions.

Rust-based platform for the Web

📓 The UI component explorer. Develop, document, & test React, Vue, Angular, Web Components, Ember, Svelte & more!

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…

Simple, scalable state management.

Node.js JavaScript runtime ✨🐢🚀✨

A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.

Docker images with Cypress dependencies and browsers

🌈 React for interactive command-line apps

OpenTelemetry instrumentation for JavaScript modules

OpenTelemetry Ruby API & SDK, and related gems

OpenTelemetry JavaScript Client