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Up to three tools. The table shows the data as-is, without picking a “best”.
| Field | marimo | Backlog.md | D2 |
|---|---|---|---|
| Platforms | Universal | Universal, Codex, Claude Code, Cursor | Universal |
| Local support | Yes | Yes | Yes |
| Paid API | No | No | No |
| License | Apache-2.0 | MIT | MPL-2.0 |
| Stars | 23382 | 7217 | 25772 |
| Last activity | October 29, 2026 | — | October 11, 2026 |
| Install complexity | EASY | Easy — npm, Bun, Homebrew, or Nix | Easy with a supported package manager; Homebrew must already be installed for this command. Official binaries, Windows, Linux, and source options are documented. |
| Category | Workflow, Data | Multi-Agent, Git, Workflow | Workflow, UI |
| 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 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. | For developers and small teams that want architecture and data-flow diagrams close to the repository and reviewable as text. Use it when relationships matter more than pixel-perfect placement; not for free-form marketing design or exact manual positioning. |