Help out your favorite open source projects and become a better developer while doing it.

✅ checks presence of various command line tools and their versions on the path

:rocket: Lightning fast and elegant mvc framework for Java8

A pure Go game engine

DataLoader for Elixir

"Small vector" optimization for Rust: store up to a small number of items on the stack

MagicMirror² is an open source modular smart mirror platform. With a growing list of installable modules, the MagicMirror² allows you to convert your hallway or bathroom mirror into your personal assistant.

A database of unforgeable append-only feeds, optimized for efficient replication for peer to peer protocols

An expansive game made on PyGame. All the rogue keys have escaped your keyboard, except the loyal Space_B__ar. Use the Space Bar to capture all of the other keys. And then use those keys to come up with commands, which help you catch the rest. Aims to be

Electron app to graph the trace of a satellite

Predicting the Best 11 for a fantasy cricket game

A process and system monitoring library for Rust

The Simplest Extension in the (Hello) World

An API and headless CMS for your personal site & CV

A programming language

ns-3 module for integrating with a HELICS co-simulation

🔵 Discover hackathons from across the web, all in one place | Search, filter, explore, and contribute to an open-source community.

Inertia.js lets you quickly build modern single-page React, Vue and Svelte apps using classic server-side routing and controllers.

:sparkles: A temporary url shortener with Heroku-like memorable random names, powered by Sinatra

A self-hosted AI assistant with intelligent model routing

Telegram bot written in bash

CryptoNote protocol implementation

Prep for MBB case interviews, build board-ready strategy, or just think clearer. Free, open-source, contributions welcome.

Pluggable foundation blocks for building distributed apps.

Typesafe representation of tuples in Java.

The dependency bloodhound for AI coding agents. Free, no API keys.

A convention-based object-object mapper in .NET.

HTML/CSS/JS in, PDF out, via Chrome

Given/When/Then keywords for RSpec Specifications

A social network off the grid (real repo at https://gitlab.com/staltz/manyverse)

A Telegram-CLI Administration Telgram bot in Lua

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

jQuery UI for the Rails asset pipeline

Rails for API only applications

RailsInstaller Website

Create awesome apps on Google App Engine in a snap

API, command and message handling for WeChat in Rails

A validator for checking spaces in files.

Go faster, off the Rails - Benchmarks for your whole Rails app

mlpack: a scalable C++ machine learning library --

A Linux/macOS application for tracking your favorite alcoholic drinks, using the Qt framework.

Integration with Doctrine2's migrations package for Laravel

A collection of loading spinner components for react

The code for leo-editor. branches.md describes the different branches

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

Asp.Net Core Tag Helpers to use when localizing Asp.Net Core application instead of manually injecting IViewLocator

BetterTTV enhances Twitch with new features, emotes, and more.

Carbon is one of the components of Graphite, and is responsible for receiving metrics over the network and writing them down to disk using a storage backend.

A lightweight Java library for adding watermarks to various file types, including PDFs and images

An Unified Operating System on the web