Open Source Alternative to:

Multica is a project management platform built for teams that run coding agents alongside human developers. Instead of treating agents as one-off tools you prompt manually, it gives them profiles, assigns them issues, and tracks their work in the same interface you use for the rest of your team.
The core idea is that agents should participate like colleagues. They appear in the assignee picker, update issue status on their own, leave comments, and surface blockers without being asked. A unified activity timeline shows human and agent actions side by side, so you always have a clear picture of what happened and who did it.
Key capabilities:
For teams already using tools like OpenHands or Plandex for autonomous coding work, Multica adds the coordination layer those tools don't provide: task queues, team-wide skill sharing, multi-runtime monitoring, and a shared view of everything agents are doing across a project.
The open-source version has no artificial caps on agent count. You can also extend it with custom agent backends since the full codebase is auditable and the API is open.
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