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

Sentry SDK for Ruby

eBPF-based autoinstrumentation of web applications and network metrics

🛠 Component code and tests for the Australian Government design system

Data Analysis in RUby

Realtime Data From National Stock Exchange (India)

Adds support for creating state machines for attributes on any Ruby class

strace is a diagnostic, debugging and instructional userspace utility for Linux

A memorial site for Hackers and Infosec people who have passed

HTTP (The Gem! a.k.a. http.rb) - a fast Ruby HTTP client with a chainable API, streaming support, and timeouts

Nextstrain build for novel coronavirus (nCoV)

Hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS)

Hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS)

A collection of composable React components for building interactive data visualizations

We write your reusable computer vision tools. 💜

IntelliJ Plugin for Ceylon

Fast, Nimble PDF Writer for Ruby

the ninja of .net dependency injectors

Castle Windsor is a best of breed, mature Inversion of Control container available for .NET

A Matrix client for Vim addicts

The magical reactive component framework for Django ✨

an application that automates the lifecycle of servers

A transpiler that converts Python code into Java bytecode

:crystal_ball: :loop: Get the cyclic next integer number.

Simple microblogging network based on the ostatus protocol.

An interactive board with plugins focusing on replacing the need of multiple platforms for teaching, presenting, managing or explaining your ideas (Public Beta 🌎 )

An alternative tibia client for otserv written in C++11 and Lua, made with a modular system that uses lua scripts for ingame interface and functionality, making otclient flexible and easy to customize

Breeze is a numerical processing library for Scala.

A use-package declaration for simplifying your .emacs

Full-featured reactive state management without the boilerplate

OpenHornet 1:1 F/A-18C Simulator Repository

Fully portable & lightweight ZIM reader in Javascript

Create structured, declarative and beautifully organized class-based controllers with heavy decorators usage in Express / Koa using TypeScript and Routing Controllers Framework.

Brew & manage PHP versions in pure PHP at HOME

A cohesive design system & Vue component library to unify the web-facing Creative Commons

Write unit and fuzz tests for Elm code.

A full-stack DevOps on AWS framework

A modern I/O library for Android, Java, and Kotlin Multiplatform.

🔖 Bookmark app for Nextcloud

An elegant way to show users that something is happening and also prepare them to which contents he is waiting

A lightweight ORM framework for Kotlin with strong-typed SQL DSL and sequence APIs.

LÖVE is an awesome 2D game framework for Lua.

Multimon-ng pager message parser and viewer

Secure and fast microVMs for serverless computing.

Metaprogramming in Coq

Mozilla extension: Minimize windows into the system tray (Firefox, Thunderbird, Seamonkey, Instantbird)

The place to report Octoblu issues

Finally, an easily stylable semantic HTML data grid widget with a Javascript API that doesn't suck.