freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

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

💯 Curated coding interview preparation materials for busy software engineers

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

Delightful JavaScript Testing.

⏳ Modern JavaScript date utility library ⌛️

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

Build forms in React, without the tears 😭

The next open source file uploader for web browsers 🐶

A collection of essential TypeScript types

Simple peer-to-peer with WebRTC.

The adaptive interface system for modern web experiences.

🦋 A way to manage your versioning and changelogs with a focus on monorepos

A comment system powered by GitHub Discussions. 💬 💎

Create GraphQL schema and resolvers with TypeScript, using classes and decorators!

connect/express middleware that validates a JsonWebToken (JWT) and set the req.user with the attributes

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

A set of React UI components that supports Pinterest’s design language

💥 Monorepo template (seed project) pre-configured with GraphQL API, PostgreSQL, React, and Joy UI.

Browser API's turned into declarative React components and HoC's

DDD/Clean Architecture inspired boilerplate for Node web APIs

Minimalistic project template to jump start a Node.js back-end application in TypeScript. ESLint, Vitest and type definitions included.

A sample setup using Babel CLI to build TypeScript code, and using TypeScript for type-checking.

Create a TypeScript Action with tests, linting, workflow, publishing, and versioning

A lightweight state container based on Redux

Build Amazon Simple Queue Service (SQS) based applications without the boilerplate

Library that helps you implement automatic refresh of authorization via axios interceptors. You can easily intercept the original request when it fails, refresh the authorization and continue with …

A JavaScript library that makes it easier to retry functions that return a promise

Jest preset for DynamoDB local server

BDD tests with Cucumber, WebdriverIO and Docker Selenium