Open Source Alternatives
Project tracking and issue management by Atlassian. — 1 open source alternative tracked.
Open source Jira/Linear alternative
The open source project management tool that actually looks and feels modern. Plane takes Linear's clean design philosophy and builds it on AGPL — you get Kanban boards, sprints, modules, rich text editing, and burn-down charts without paying $10/seat/month.
The Open Source Drop — the best new open source tools, analyzed. Free.