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Up to three tools. The table shows the data as-is, without picking a “best”.
| Field | marimo | act | Backlog.md |
|---|---|---|---|
| Platforms | Universal | GitHub | Universal, Codex, Claude Code, Cursor |
| Local support | Yes | Yes | Yes |
| Paid API | No | No | No |
| License | Apache-2.0 | MIT | MIT |
| Stars | 23382 | 72501 | 7217 |
| Last activity | October 29, 2026 | — | — |
| Install complexity | EASY | — | Easy — npm, Bun, Homebrew, or Nix |
| Category | Workflow, Data | Testing, Git, DevOps | Multi-Agent, Git, Workflow |
| Best use | Ideal for a data analyst, Python developer, or small team that wants reproducible experiments, clear Git review, and an interactive report or internal tool from the same source. It is not a replacement for governed BI or a production service requiring enterprise scaling and permissions. | Best for a developer or small team that repeatedly edits GitHub Actions workflows and wants to test a job before pushing. It provides a local run log, while a final GitHub check remains necessary. It is not suitable when exact hosted-runner parity is required. | Best for an individual developer or small team using coding agents and wanting to review the specification and plan before code. It keeps tasks, acceptance criteria, and decisions inside the project and exposes them through CLI, a local browser, or MCP. It is not a replacement for a centralized enterprise SaaS board with organization-wide permissions and reporting. |