We work with nonprofits to help them tell their story through data and through the use of open source technology.

The file format for offline browsing!

Develop and maintain an open source, ad-sharing free AdMob plugin since 2016.

Support pyeventsourcing's open source work

I authored and maintain RubyDocs.org, RailsBump.org, and various Ruby gems (https://rubygems.org/profiles/manuelmeurer).

Support antihax's open source work

Support agittins's open source work - primary projects include Bermuda BLE Trilateration and other Homeassistant-related projects, but also random electronics or software/firmware/hardware bits and pieces.

I like to make command-line interfaces that are intuitive, colourful, and quick.

Defold is a free to use and cross-platform game engine with a developer-friendly license. Defold is used by a growing number of developers to create commercial hits as well as games for game jams and in schools to teach game development.

Currently building projects and tooling for the Panic Playdate, AxiDraw Plotter and whatever else tickles my fancy.

Support rwxrob passing forward core skills through the Beginner Boost series, live streaming, writing, presenting, PEGN, and more.

Independent Software Developer working on Yjs

Support vonnieda’s open source work

Support the open source work from Permafrost Software

Support frames.js's open source work

Open Sheet Music Display is a TypeScript based open source library that enables developers to build musicXML sheet apps. We need your support to keep making state of the art open source software for displaying digital sheet music.

Support Creame's open source work

Hi! My name is David and I'm working on lots of cool open-source macOS projects.

Working on Open Source things since I can code. Love Elm, Haskell and Rust!

I create open source CNC machines and firmware.

Haskell Developer ★ @kowainik open-source organisation Co-Creator ★ @bindthegap editor ★ Creator and maintainer of the number of #Haskell libraries and tools ★ FP enthusiast

Founder of [DataTalks.Club](https://datatalks.club/)

Support kluctl's open source work

Support GridSpace's unique browser-based maker tool, Kiri:Moto, a multi-modal slicer for FDM, CAM, Lasers as well as related projects.