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Up to three tools. The table shows the data as-is, without picking a “best”.
| Field | act | Docusaurus | Miller |
|---|---|---|---|
| Platforms | GitHub | Universal | Universal, MCP, Claude Code, Codex, Cursor |
| Local support | Yes | Yes | Yes |
| Paid API | No | No | No |
| License | MIT | MIT | BSD-2-Clause |
| Stars | 72437 | 66577 | 10049 |
| Last activity | — | October 16, 2026 | October 21, 2026 |
| Install complexity | — | Moderate: Node.js >=20, project files, build and hosting workflow | EASY |
| Category | Testing, Git, DevOps | Workflow, DevOps | Workflow, Data |
| Best use | 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 a developer or small team maintaining a product or library guide and comfortable with files and Git. It organizes scattered instructions into pages with clear locale and version choices. It does not write or translate your content, and may be excessive for a single page or a team needing direct collaborative editing. | Ideal for developers, data analysts, and operators who need to clean a CSV export, inspect JSON Lines, or summarize a large file from the terminal without starting a Python project. Use it for quick, repeatable file processing; concurrent transactions and advanced visual analysis still call for a database or complementary analytics tool. |