Best Open-Source Project Management | open-source.storeAll categoriesProject Management
Collaborative project management, issue tracking, and wiki tools for teams.
37 tools found 
Mermaid
Mermaid turns markdown text into diagrams as code, replacing manual drawing tools with version-controlled visual flows inside git repositories.
91.0kLinuxmacOSWindowstoday MITGantt Charts & Timeline

Plane
Plane is an open-source project management suite replacing Asana and Monday.com with cycles, docs, and self-hosted control without per-seat fees.
61.9kLinuxmacOSWindowstoday AGPL-3.0Project Management Suites

Gitea
Gitea provides lightweight self-hosted Git hosting, issue tracking, and CI/CD, replacing heavy Jira stacks with a single low-footprint Go binary.
58.8kLinuxmacOSWindowstoday MITIssue & Bug Tracking

Outline
Outline is a fast self-hosted team wiki replacing Confluence with markdown editing, real-time collaboration, and instant search on your own servers.
41.1kLinuxmacOSWindows1d ago BSD-3-ClauseTeam Wikis & Knowledge

Wiki.js
Wiki.js replaces Confluence with a self-hosted team wiki featuring Git storage sync, multiple editor engines, and full database control on your servers.
29.1kLinuxmacOSWindowstoday AGPL-3.0Team Wikis & Knowledge

Focalboard
Focalboard is an open-source, self-hosted Kanban alternative to Trello, offering board, table, and calendar views without recurring per-seat user fees.
26.5kLinuxmacOSWindows6mo ago AGPL-3.0Kanban Boards
Go & gRPC engineer · founder of EasyP
PromotedGo, gRPC and Protobuf done right, LLM agents in production, and the hard parts of shipping a first product.
GogRPCProtobufLLM agents

Wekan
Wekan is an open-source, self-hosted alternative to Trello that gives teams unmetered kanban boards, swimlanes, and LDAP login on their own servers.
21.1kLinuxmacOSWindows1d ago MITKanban Boards

BookStack
BookStack is a self-hosted wiki that replaces Confluence with an intuitive shelf-and-book hierarchy, native LDAP and SAML SSO, and embedded diagramming.
19.1kLinuxmacOSWindowstoday MITTeam Wikis & Knowledge

OpenProject
OpenProject is a self-hosted project management alternative to Jira that combines native Gantt charts, agile boards, and cost tracking under GPL-3.0.
17.0kLinuxmacOSWindowstoday GPL-3.0Issue & Bug Tracking

Planka
Planka is a self-hosted, Trello-style kanban board with real-time sync and a REST API — no per-seat billing, runs on your own Postgres server.
12.7kLinuxmacOSWindows6d ago MITKanban Boards

Leantime
Leantime is a self-hosted project management alternative to Asana, combining lean strategy canvases, milestones, and ADHD-friendly task tracking.
12.0kLinuxmacOSWindows2d ago AGPL-3.0Project Management Suites

Kanboard
Kanboard is a self-hosted, lightweight alternative to Trello featuring native WIP limits, automated workflow actions, and zero per-seat subscription fees.
9.9kLinuxmacOSWindows4d ago MITKanban Boards
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GPL-3.0Issue & Bug Tracking
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MITGantt Charts & Timeline