At Ruby for Good we build and support Ruby and JS applications for civic and nonprofit organizations. We also strive to grow the tech community especially those underrepresented it in, as well as providing educational tech opportunities.

I'm a creator of SumatraPDF, a small, fast PDF and ebook reader for Windows.

ImageMagick Studio LLC designs, maintains, and enhances the ImageMagick software suite. In the past, we paid for the privilege of producing free software out of our own pockets. Now we accept donations from individuals or companies.

I make open-source cryptocurrency trading algorithms and share them with you guys. You can support my work and ensure that I continue to develop new and existing projects by sponsoring me.

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I am making: - C++ libraries: [SMK](https://github.com/ArthurSonzogni/smk), [FTXUI](https://github.com/ArthurSonzogni/FTXUI), ... - Games: InThecube, Pigami, IceMaze, ... - Tools: Diagon, - Starter: OpenGL, AsmDom, ...

Support Joomla! - A leading Open Source Content Management System

Creator of BlackHole Virtual Audio Driver and SwiftOSC. Passionate about creating powerful audio tools that are efficient and simple to use.

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SimpleX Chat - the most private and secure chat and application platform

Founded by Brooklyn-based artist and designer Phillip David Stearns and inspired by the subtle materiality of the digital world, GlitchTextiles’ work translates code into intimate, tactile art and design objects.

Chandrika is a Software Developer at Amdocs, an avid tech-blogger on Medium, also a Tech Twitter influencer. She has developed many quality projects like Face Mask Detection, GirlScript TwitterBot, and various guides such as Kubernetes Handbook.

CodeYourFuture is a community-driven digital skills school that offers refugees and underprivileged groups the training they need to gain employment and lead a thriving life.

NV Access creates NVDA, the free open source Screen Reader that enables blind people to gain freedom, education & employment.

Contributing to Bitcoin Core since August 2019 with a high passion to improve "Magic Internet Money" whenever possible. Interested on second-layer solutions as well -- named c-lightning Release v0.9.0 "Rat Poison Squared on Steroids".

Support my projects and help cover server fees :3

Medito Foundation is a nonprofit dedicated to improving mental wellbeing and helping people cope better with depression, stress, anxiety, and any other negative states of mind

Nishant is primarily an Android Engineer, but also has experience writing firmware code, building Android apps and sdks. He is an open-source enthusiast and contributes to the ecosystem via contributing code, giving talks and in written media.

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Support open source CD accuracy database db.cue.tools

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.

Research software engineer contributing especially to SageMath and Astropy. Maintainer of SageMath for Windows. Porting psutil to Cygwin.

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Support the development of OverlayScrollbars and possible many more future projects.