A Portuguese frontend developer that founded Caffeine Algorithm to help the largest number of people to know the programming universe, so that they can, acquire new knowledge and evolve even more. Turning coffee into code since 2010. ❤️

Supporting virtualization and emulation for macOS and iOS

Radiofrequency engineer and plasma physicist, working on controlled magnetic nuclear fusion experiments.

Passionate about building and maintaining open source projects that bring joy and value to others. Sponsorships help keep me motivated and allow me to dedicate more time to developing the things I love making.

Support kmendell's open source work

Support andig’s open source work

Indie developer building Readest, a modern, open-source ebook reader for deep, focused reading. Designed for thinkers, learners, and book lovers with sync, annotations, TTS, and split-view. Help support a better reading experience.

We build and maintain critical open-source infrastructure for prediction markets and onchain governance. GitHub Sponsors help fund full-time development, audits, and long-term reliability.

🔐 Cybersecurity professional and open-source advocate. Creator of innovative security tools. OSEP certified. Pushing boundaries in cyber defense and offense.

NetBird is a configuration-free peer-to-peer private network and a centralized access control system combined in a single open-source platform. It makes it easy to create secure WireGuard-based private networks for your organization or home.

Rate-limiting middleware for the Express web server on Node.js. Used by many websites and APIs to enforce usage limits and prevent abuse.

Senior Software Engineer em uma Big Tech Brasileira. Faço mentoria prática para devs que querem promoções, vagas em big techs e melhor posicionamento técnico (CV/LinkedIn, mocks técnicos, revisão de arquitetura e negociação salarial).

Maintainer of the awesome WebSSH "iOS / macOS SSH, SFTP and Port Forwarding client"

OSS advocate, maintainer of NgRx, creator of AnalogJS

I'm the author of several Perl books, many Perl modules (all on GitHub!), and an editor on Perl.com. I write quite a bit about Perl on several blogs, which you can read for free.

VirtualGL is an open source toolkit that adds server-side GPU-accelerated OpenGL rendering capabilities to any Linux or Unix remote display software.

Support development and maintenance of Instancio.

Support Malinskiy’s open-source work

Plabayo was co-founded in 2021 by Elizabeth Gonzales Belsuzarri and Glen De Cauwsemaecker. Privacy and transparency is at core of our mission. No tracking, data collection or hidden features. Always open for contributions of any nature.

I'm making some open source for 10 years per moths and trying to not be lost in maintaining all of the code I've written last decade. Probably you are reading this because one of my projects help you somehow, hope not the opposite!

reflow and repaint・aiden.mov

Support H4ad's open source work

Support DeepSkyStacker development

I maintain nix-darwin and disko and contribute to the Nix ecosystem

Sync-in is a privacy-first, self-funded open-source file collaboration platform. It relies on community support to keep development active, free for all, and truly independent.