Interactive roadmaps, guides and other educational content to help developers grow in their careers.

💯 Curated coding interview preparation materials for busy software engineers

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

🇨🇭 A React renderer for Three.js

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

🌈 React for interactive command-line apps

📘 OpenAPI/Swagger-generated API Reference Documentation

The most advanced browser fingerprinting library.

🕵️‍♂️ All-in-one OSINT tool for analysing any website

A fast, local first, reactive Database for JavaScript Applications https://rxdb.info/

⏩ Continue is the leading open-source AI code assistant. You can connect any models and any context to build custom autocomplete and chat experiences inside VS Code and JetBrains

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open sour…

Open-source link management infrastructure. Loved by modern marketing teams like Twilio, Perplexity, Vercel, and Huberman Labs.

Infinite Red's battle-tested React Native project boilerplate, along with a CLI, component/model generators, and more! 9 years of continuous development and counting.

The App Framework for Startups

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, an…

Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices,…

HLS.js is a JavaScript library that plays HLS in browsers with support for MSE.

The API and real-time application framework

The complete guide to static typing in "React & Redux" apps using TypeScript

Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

Style React fast with 100% parity on React Native, an optional UI kit, and optimizing compiler.

Comlink makes WebWorkers enjoyable.

Lightweight WASM Postgres with real-time, reactive bindings.

🚀🎉📚 Boilerplate and Starter for Next.js 15 with App Router and Page Router support, Tailwind CSS 3.4 and TypeScript ⚡️ Made with developer experience first: Next.js + TypeScript + ESLint + Prettier…

JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀. Built with 💜 by the Trigger.dev team.

Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.

The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.