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Up to three tools. The table shows the data as-is, without picking a “best”.
| Field | D2 | Lychee | restic |
|---|---|---|---|
| Platforms | Universal | Universal | Universal |
| Local support | Yes | Yes | Yes |
| Paid API | No | No | No |
| License | MPL-2.0 | MIT OR Apache-2.0 | BSD-2-Clause |
| Stars | 25761 | 4065 | 36884 |
| Last activity | October 11, 2026 | October 26, 2026 | September 25, 2026 |
| Install complexity | Easy with a supported package manager; Homebrew must already be installed for this command. Official binaries, Windows, Linux, and source options are documented. | — | متوسط: CLI ومستودع وجدولة منفصلة / Moderate: CLI, repository, and separate scheduling |
| Category | Workflow, UI | Testing, Workflow | Security, DevOps |
| Best use | 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. | For documentation authors and small teams checking references locally or in CI. Start with a specific file and interpret findings; it does not establish complete site or login functionality. | Best for an individual developer or small team that needs encrypted, testable backups of project files and exported database dumps. It works with local or remote storage and can be scheduled by the operating system. It does not replace application-consistent database exports or recovery testing. |