Open source project sponsorship platform for tiered support such as Gold, Silver, Bronze sponsors, etc.

Allows the developer community to financially support the people who design, build, and maintain the open source projects they depend on, directly on GitHub.

An issue bounty platform for Git-powered projects with an integrated payment system.

An online-store-like platform for selling access to public or private repositories, packages, etc.

A collective financing and distributed collaboration platform for projects for giving individual rewards, and generating collective returns.

A developer autonomous community that bring together developers, investors and IT experts.

Allows open source project owners to fund Github issues and developers to hunt the issues.

Liberapay is a recurrent donations platform where people who benefit from free work support creators.

A techno-legal vending machine (platform and tools) for dual-licensed open software.

Connecting enterprise developers who are using open source with the contributors who are creating open source.

Financially supporting organizations and people that contribute to an open information society with ideas to fix the internet since 1997.

Provides tools for collectives to receive money and mechanisms to spend their money in a transparent way.

Allows open source consumers to send requests for implementations to the open source project teams.

A decentralized network run by the community and contributors, with a sustainable economy and value redistribution.

A cross-platform package manager for usage insights and payment collection.

A not-for-profit charity that helps promote, improve, develop, and defend FLOSS projects.

A non-profit organization to help organizations develop and distribute open hardware and software.

A tool for attributing credit to contributions based on metrics that describes how important they were.