freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

We have made you a wrapper you can't refuse

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

Tool for visualizing GitHub profiles

Open-source JavaScript charting library behind Plotly and Dash

A C++ header-only HTTP/HTTPS server and client library

🙈 Volkswagen detects when your tests are being run in a CI server, and makes them pass.

GitHub do not ban us from open source world 🇮🇷

A command-line hex viewer

CodiMD - Realtime collaborative markdown notes on all platforms.

We are refactoring it, using the latest Vue and Bulma. WIP

Tasks, boards & notes for the command-line habitat

Petition to open source Flash and Shockwave spec

An open source VR headset with SteamVR supports for $200

Hide screen when boss is approaching.

🎨 Beautiful images of your code — from right inside your terminal.

Pattern matching syntax for ECMAScript

Infinite Scrolling for AngularJS

Identify email addresses or domains names that belong to colleges or universities. Help automate the process of approving or rejecting academic discounts.

Google Analytics plugin for Vue

Sming - powerful open source framework simplifying the creation of embedded C++ applications.

Get a grip on your finances.

An ASCII Header Generator for Network Protocols

🔐 Open source password manager with Nextcloud integration

A Pure-Python Real-Time Audio Library

Issue and Pull Request Template Generator featuring Chtulhu and Lewis Carroll

ESLint plugin for AngularJS applications