An OSS enthusiast with deep love for Ruby and Ruby on Rails. Like to write codes in weekends and contribute to various OSS projects.

Purple Kingdom Games are a small band of hobbyists who are building free tools and software for gamers and game developers alike! We take on anything we’re excited about from simple tools to full blown game engines!

Aloha! ShakaCode maintains and develops React on Rails, Cypress on Rails, and several other open-source libraries that glue together React, Webpack, and Rails, especially with server-side rendering. Over 7,000 public sites run on React on Rails.

Help Gary Kramlich's keep Pidgin Instant Messenger's development aloft!

Support my work on open-source software!

Plausible Analytics is a simple, lightweight (<1 KB), open-source and privacy-friendly alternative to Google Analytics. We don't use any cookies and we don't track any personal data.

Haskell Engineer 𝝺 Former Frontend ⚛️

Rust cypherpunk, working hard to help make Bitcoin capable of supporting most Web3 use-cases using a layered approach, no additional blockchains needed. These days I'm building decentralized storage systems related to Carbonado.

Proudly serving the Internet community since 1999 with core infrastructure tools for DNS and BGP.

Cryptomator is our award-winning utility to encrypt files before they get uploaded to your favorite cloud service

MediaArea is an open source software company focused on digital media analysis. We develop and support tools that aid developers in integrating digital media file investigation into their work. MediaInfo is our flagship product.

Support Mark's work on open source developer tooling and documentation, primarily in the Electron ecosystem.

System Engineer and Open Source Developer, author and maintainer of various Ansible Collections and Cloud related software.

I am Dody Gunawinata. I am the creator and maintainer of Practical ASP.NET Core, the largest repository of ASP.NET Core code samples in the world, spanning over 1500 samples across all version of ASP.NET Core

Help me maintain and improve [Best of JavaScript](http://bestofjs.org) project. I created Best of JavaScript to help developers check the trends and find the best components related to the web platform and Node.js.

Creative Commons builds open source tools to make openly licensed and public domain content easier to find and use. Our projects include the CC license chooser, the CC WordPress plugin, and a lot more!

PySimpleGUI makes creating Python GUIs trivial. Your code will run on Windows, Mac & Linux with no changes. A complete set of widgets can be arranged in any manner. Multi-window, multi-threaded capabilities enable nearly limitless possibilities.

Plasmo builds tooling for browser extension developers.

Support lazywinadmin’s open source work

Hi there! I'm the maintainer of a suite of Laravel + Slack packages to make building great Slack apps easy.

kdevo is a free-minded software engineer who is passionate about researching and improving human-to-human online communication via Reciprocal Recommender Systems and realizing solutions for a democratized and decentralized web.

Elixir developer, trying to implement all OAuth2, OpenID Connect and WebAuthn specifications!

I created the free and open-source coffee brew timer for Android to help other coffee lovers achieve the perfect cup every time. I also work at Nozbe, where I develop productivity tools, and RN Libraries. Thank you for supporting Cofi!

FightTheStroke exists to ensure a better future for young stroke survivors and with a diagnosis of Infantile Cerebral Palsy and Epilepsy

Friendly Captcha is the user-friendly and privacy-friendly CAPTCHA alternative. It‘s a tool for preventing spam on your website. Other CAPTCHAs are a burden on your users, Friendly Captcha respects your users.