Excellent projects
- Liberapay — a platform for regular donations with no particular focus
- Patreon — a similar platform, focused on content creators
- Thanks.dev — a platform allowing to automatically extract dependencies from any software project and fund them all, with exclusions and preferences
- BackYourStack — a similar platform with the same goal
- StackAid — another similar platform
- Flossbank — a historical similar platform, now unfortunately defunct
- Linux Foundation's LFX Crowdfunding — crowdfunding platform led by The Linux Foundation
- Snowdrift — 'crowdmatching' platform
- Tidelift — platform offering complex dependency management as well as paying developers
- ... your project (let us know!)