1.makeplane / plane
🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.
Ranked by Attention Score: stars gained over the last 90 complete days
10 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.
Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co
⚡ Project management that doesn't become the project. Boards, Gantt charts, and GitHub integration. Self-host it or use Kaneo Cloud.
Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.
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
Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)
Modern, Streamlined, Free and Open Source Customer Service Software
Request Tracker, an enterprise-grade issue tracking system
Trac is an enhanced wiki and issue tracking system for software development projects (mirror)
Project management and issue tracking system written in PHP.