Support gcanti's open source work

Sponsoring me is a good way to show your interest and to encourage me to create new projects! ❤️

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Excel-DNA integrates .NET with Excel. It is an independent project to provide the best .NET support for making Excel add-ins, actively developed, maintained and supported since 2005.

Support me doing open source things!

I love C#, .NET, and Mobile App development. I am an avid coder and have developed countless apps. I love working closely with the developer community, helping fellow mobile app and cloud developers make 5-star apps!

We work with nonprofit Psychology Research Labs for delivering computerized experimental tasks.

Designer, developer, devops engineer; in a relationship with Emacs, open source game development, and pixel art. Send help. Or cookies.

I'm into software development, data visualization, and applying science and technology in the majority world. 10% of sponsorship revenue gets donated to fight poverty.

Support Tim Allison's open source work on file processing and search relevancy.

Artificial General Intelligence. Computational Universe. Software Engineering. Golang.

We're a small team of developers building awesome applications in Elixir.

MoonZoon.rs creator, Seed maintainer, Rust freelancer.

Free and open-source platform for browsing offline.

Arcade Data would like to experiment with a sustainable ecosystem of individual users, companies and committers contributing to the Open Source project.

Providing Unity and Godot system, tools, editor extensions & integrations such as Steamworks, System Core, PhysKit and more. Help support our open source initiatives & earn valuable perks at the same time!

The Python Packaging Authority (PyPA) is a working group that maintains a core set of software projects used in Python packaging. The PyPA is also a fiscal sponsoree of the Python Software Foundation (PSF).

A programmer that love creating awesome apps

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Support the best assertion library in the .NET space.

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!

Support DCC-EX's open source Command Station and other model railroad projects

Support Mosè’s open source work