TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

A utility-first CSS framework for rapid UI development.

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Apache Superset is a Data Visualization and Data Exploration Platform

A terminal for a more modern age

Delightful JavaScript Testing.

Build forms in React, without the tears 😭

Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.

Backstage is an open framework for building developer portals

The most advanced browser fingerprinting library.

📘 OpenAPI/Swagger-generated API Reference Documentation

Dead simple Object schema validation

Run compilers interactively from your web browser and interact with the assembly

JupyterLab computational environment.

Generate types and converters from JSON, Schema, and GraphQL

Functional programming in TypeScript

Generate TypeScript types from OpenAPI 3 specs

🔬 A fast, interactive web-based viewer for performance profiles.

A tool to help migrate JavaScript code quickly and conveniently to TypeScript

Cache dependencies and build outputs in GitHub Actions

📦 GitHub Action for creating GitHub Releases

Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

Request management and media discovery tool for the Plex ecosystem

NodeJS library that generates Typescript or Javascript clients based on the OpenAPI specification

React useContextSelector hook in userland

A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.

Set up your GitHub Actions workflow with a specific version of Python

A high-performance SVG renderer and toolkit, powered by Rust based resvg and napi-rs.