Alternative to
Notion
Team wiki and knowledge base with realtime collaboration
- 40,988 GitHub stars
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42 projects, sorted by GitHub stars.
Alternative toNotion
Team wiki and knowledge base with realtime collaboration
Open source AI plugins for knowledge workers in Claude
Alternative to
Linear
One open source workspace to replace Jira, Slack, and Notion
Alternative to
Trello
Open source project management: Kanban, Scrum, and lists
Fast, type-safe C++ formatting that replaces printf and iostreams
Alternative to
GitHub
Self-hosted Git server with CI/CD, security scans, and planning
Alternative toTrello
Private self-hosted Kanban boards for Trello migration
Alternative to
Jira
Plan projects with Gantt, Scrum, and Kanban, all self-hostable
Alternative toGitHub
Git, CI/CD, issue tracking, wikis, and AI agents on your own server.
Alternative to
Asana
Focus-first project management designed for neurodivergent teams
Alternative toLinear
Self-hosted project management without the bloat
