A collective list of free APIs

Linux kernel source tree

JavaScript Style Guide

Command-line program to download videos from YouTube.com and other video sites

Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 2, and other large language models.

The Go programming language

💯 Curated coding interview preparation materials for busy software engineers

Production-Grade Container Scheduling and Management

Promise based HTTP client for the browser and node.js

Set up a modern web app by running one command.

JavaScript API for Chrome and Firefox

Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.

X-Ray Vision for your infrastructure!

Free and Open Source, Distributed, RESTful Search Engine

VS Code in the browser

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

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

The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

🌸 A command-line fuzzy finder

Open Source Continuous File Synchronization

Tesseract Open Source OCR Engine (main repository)

Resumes generated using the GitHub informations

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

Realtime application framework (Node.JS server)

The hackable text editor

Run your GitHub Actions locally 🚀

The Prometheus monitoring system and time series database.

Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more

The world's simplest facial recognition api for Python and the command line

The Cloud Native Application Proxy