Open-source projects built with CSS
Open-source and self-hostable projects whose repository uses CSS, as reported by GitHub.
- Logseq
A privacy-first, open-source knowledge base and outliner that stores notes locally and links them with [[backlinks]].
Stars45kLast commitOct 10, 2026LicenseAGPL-3.0 - Zulip
A self-hostable team chat app that organizes every conversation into topics inside channels.
Stars26kLast commitOct 9, 2026LicenseApache-2.0 - Listmonk
A self-hosted newsletter and mailing list manager that ships as a single binary and uses your own SMTP provider.
Stars24kLast commitOct 10, 2026LicenseAGPL-3.0 - Docmost
An open-source collaborative wiki and documentation tool with real-time editing, spaces, groups and page history.
Stars22kLast commitOct 9, 2026LicenseAGPL-3.0 - LimeSurvey
A PHP survey platform with conditional logic, multilingual surveys and a remote-control API, available self-hosted or as a paid cloud service.
Stars3.8kLast commitOct 10, 2026LicenseGPL-2.0-or-later
