Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

Free and Open Source Enterprise Resource Planning (ERP)

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so you get both speed and reliability.

Architecture decision record (ADR) examples for software planning, IT leadership, and template documentation

OpenProject is the leading open source project management software for product, project and portfolio management. A powerful Jira alternative with agile planning, issue tracking, roadmaps, Gantt charts, time tracking, collaboration features, and more. Available on premises or in the cloud. ⭐Star us on GitHub

PLANKA is the Kanban-style project mastering tool for everyone

Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.

Kanban project management software

Project management skill system for Agents that uses GitHub Issues and Git worktrees for parallel agent execution.

DooTask是一款开源在线项目任务管理工具，提供各类文档协作工具、在线思维导图、在线流程图、项目管理、任务分发、即时IM，文件管理等工具；同时消息功能使用非对称加密技术让你的沟通更安全。

An open source project management tool with Kanban boards

Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows

The task manager you actually own.

Make a cascading timeline from markdown-like text. Supports simple American/European date styles, ISO8601, images, links, locations, and more.

Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.

Project Interaction Library for Emacs

🎯 All you need. Nothing you don't. Open source project management that works for you, not against you.