TypeScript
Developer Tools
Microsoft's strongly typed superset of JavaScript compiling to plain JS with rich tooling and IntelliSense.
Developer Tools
Microsoft's strongly typed superset of JavaScript compiling to plain JS with rich tooling and IntelliSense.
Developer Tools
JavaScript library for parsing, validating, manipulating, and formatting dates (now in maintenance mode).

Developer Tools
Modern JavaScript date utility library providing simple consistent toolset for manipulating dates.
Developer Tools
Language Server Protocol client for Emacs providing IDE-like features for 70+ programming languages.
Developer Tools
Modular JavaScript utility library delivering consistency, customization, performance, and extras.

Developer Tools
Open-source toolkit from Marijn Haverbeke for building rich-text editors with structured schema and collaborative editing.

Developer Experience Platforms
Open-source reactive Python notebook that replaces Jupyter with pure Python files that are easy to reproduce and deploy.

Developer Experience Platforms
Qwik is a web framework designed for instant-loading web applications through resumability instead of hydration, providing near-zero JavaScript at startup for optimal performance.

Developer Experience Platforms
Oxc is a collection of high-performance JavaScript and TypeScript tools including a parser, linter, formatter, and bundler written in Rust for maximum speed.

Developer Experience Platforms
Completely customizable framework for building rich-text editors in React with a plugin-first architecture.