Amazon donates 0.5% of the eligible net purchase price to the charitable organisation of choice, such as OSS foundations.
From every T-shirt you buy apt-get-shift donates 50% of the proceedings to that same project it represents.
Allows simple funding development of existing or new features for Github based projects using Chrome extension.
Bounties Crowdfunding Donations
Bountysource is the funding platform for open-source software by creating/collecting bounties and pledging to fundraisers.
Allows creators to receive support and share premium content with a link or a button on their website.
A hosted fundraising platform (based on Houdini listed below) for people at all technical skill levels with possibility to get assistance from the support team too.
Supports multiple online creators with one single subscription or with one-time donations
A self hosted Python and PostgreSQL based donation collection platform for groups and individuals.
Bounties Donations Grants
Gitcoin is the easiest way to leverage the open source community to incentivize or monetize work.
Allows the developer community to financially support the people who design, build, and maintain the open source projects they depend on, directly on GitHub.
Subscription Donations Paywall
An online-store-like platform for selling access to public or private repositories, packages, etc.
Allows fundraising through donation campaigns and follow up with marketing campaigns.