Just a list of Free Software, Open Source Software and other technology-related things you can contribute money to.
Initially inspired by my inability to find a comprehensive list of projects that accept monetary donations. Re-inspired by Bryan Lunduke's 2017 New Year's Resolution to donate to one free software project every month.
Omissions aren't on purpose, feel free to fork and add whatever I've missed.
- Arch Linux
- Antergos
- Apricity OS - Donate button is in the upper right
- Chakra
- Manjaro
- Debian
- antiX
- Linux Lite
- Ubuntu
- elementary OS
- Kubuntu
- Linux Mint
- Lubuntu
- Ubuntu Budgie
- Ubuntu MATE
- Xubuntu
- Zorin OS - Link under the "Funding" section
- Gentoo
- Mandriva
- PCLinuxOS
- Slackware
- Solus
- Calibre
- f.lux
- FreeCAD
- fzf - Donate link in README.md
- GNU Privacy Guard
- GnuCash
- GnuPG
- iTerm2
- Karabiner
- LibreOffice
- MochaJS
- NumPy
- OpenEmu
- Pi-hole
- The rEFInd Boot Manager
- Roundcube
- Spectacle - Link below the download button
- SquirrelMail
- Transmission
- Tunnelblick
- Wine
- WinSCP
- The Calyx Institute
- Patient Privacy Rights
- Privacy Rights Clearinghouse
- Restore the Fourth
- World Privacy Forum
- The Apache Software Foundation
- Electronic Frontier Foundation
- Free Software Foundation
- Freedom of the Press Foundation
- Instant Messaging Freedom, Inc
- The Linux Foundation
- Linux Fund
- Mozilla Foundation
- Open Source Initiative
- Software Freedom Conservancy
- Software in the Public Interest
- Wikimedia Foundation