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Up to three tools. The table shows the data as-is, without picking a “best”.
| Field | D2 | dsh-session-archive | Syncthing |
|---|---|---|---|
| Platforms | Universal | DeepSeek Harness | Universal |
| Local support | Yes | Yes | Yes |
| Paid API | No | No | No |
| License | MPL-2.0 | Apache-2.0 | MPL-2.0 |
| Stars | 25761 | 9822 | 89890 |
| Last activity | October 11, 2026 | September 26, 2026 | October 13, 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. | Easy | Moderate: pair both devices and share folders; APT requires official stable-v2 repository setup first |
| Category | Workflow, UI | Memory, Security, Workflow | Security, Workflow |
| 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. | Use it when DSH sessions pile up and you need to identify old work, archive it first, then safely remove what is no longer needed while protecting running sessions. It fits recurring cleanup and finished projects; do not enable automatic deletion before previewing the policy and checking backups. | 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. |