Compare
Up to three tools. The table shows the data as-is, without picking a “best”.
| Field | act | uv | Syncthing |
|---|---|---|---|
| Platforms | GitHub | Universal | Universal |
| Local support | Yes | Yes | Yes |
| Paid API | No | No | No |
| License | MIT | MIT OR Apache-2.0 | MPL-2.0 |
| Stars | 72437 | 91076 | 89665 |
| Last activity | — | October 20, 2026 | October 13, 2026 |
| Install complexity | — | Easy on supported systems; Homebrew must already be installed for this command. Windows and standalone installation options are explained in the guide. | Moderate: pair both devices and share folders; APT requires official stable-v2 repository setup first |
| Category | Testing, Git, DevOps | Workflow, DevOps | Security, Workflow |
| 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. | For a Python developer or small team that wants a shared setup rather than relying on manually installed packages. Commit the dependency definition and lockfile, then sync the environment and run commands with uv. It does not isolate the operating system or untrusted code, or replace application compatibility tests. | Best for an individual working across two computers or a small team sharing files with trusted devices. It moves folder changes instead of repeating manual copies, while keeping device and storage choices under your control. It does not replace independent backups or collaborative editing, and devices holding the files must be reachable. |