Open source RabbitMQ: core server and tier 1 (built-in) plugins
Guide your users through a tour of your app
A javascript library to run SQLite on the web.
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
DataLoader is a generic utility to be used as part of your application's data fetching layer to provide a consistent API over various backends and reduce requests to those backends via batching and caching.
PostgreSQL client for node.js.
HTTP server mocking and expectations library for Node.js
π¦ Workbox: JavaScript libraries for Progressive Web Apps
Webpack plugin and CLI utility that represents bundle content as convenient interactive zoomable treemap
Client/server side PDF printing in pure JavaScript
A web-based tool to view, edit, format, and validate JSON
Collection of sample apps showcasing popular use cases using Cloud Functions for Firebase
modest natural-language processing
Node.js middleware for handling `multipart/form-data`.
Gray box end-to-end testing and automation framework for mobile apps
Turn your Notion workspace into a fast, customizable website. Built with Next.js + Notion API, with multi-platform deployment and no self-hosted server required.
The React documentation website
An extended table for integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, Vue.js)
Program for determining types of files for Windows, Linux and MacOS.
Grab your own sweet-looking '.is-a.dev' subdomain.
A mighty CSS linter that helps you avoid errors and enforce conventions.
Serverless Examples βΒ A collection of boilerplates and examples of serverless architectures built with the Serverless Framework on AWS Lambda, Microsoft Azure, Google Cloud Functions, and more.
yargs the modern, pirate-themed successor to optimist.
A small, fast, JavaScript-based JavaScript parser
A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers
Clone to try a simple Electron app
Programming style, best practices, and coding conventions.
Free Modern URL Shortener.
Integrating ChatGPT into your browser deeply, everything you need is here
A list of engineering manager resource links.
A JavaScript PDF generation library for Node and the browser
Node canvas is a Cairo backed Canvas implementation for NodeJS.
High-performance Protocol Buffers for JavaScript and TypeScript. Conformant through Edition 2026, and unusually versatile. No protoc required.
Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.
Desktop app to download audio/video from hundreds of sites
An easy 1-click way to create beautiful artwork on your PC using AI, with no tech knowledge. Provides a browser UI for generating images from text prompts and images. Just enter your text prompt, and see the generated image.
π» Democratizing Snippet Management (macOS/Win/Linux)
Extract & Inline Critical-path CSS in HTML pages
UAParser.js: The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser or Node
the package manager for JavaScript
β€οΈ Streaming torrent app for Mac, Windows, and Linux
Internationalization for react done right. Using the i18next i18n ecosystem.
A JavaScript codemod toolkit.
A Node.js tool to automate end-to-end web testing.
The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.
Override create-react-app webpack configs without ejecting
A curated collection of publicly available resources on how technology and tech-savvy organizations around the world practice Site Reliability Engineering (SRE)
Test spies, stubs and mocks for JavaScript.
Swagger Editor
WebGoat is a deliberately insecure application
π JavaScript parser, mangler and compressor toolkit for ES6+
A HTML5 video player with a parser that saves traffic
React-specific linting rules for ESLint
React draggable component
A javascript text differencing implementation.
A web interface to create custom vector-based visualizations on top of RAWGraphs core
Beautifier for javascript
A querystring parser and serializer with nesting support
A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.
A renderer agnostic two-dimensional drawing api for the web