Seaglass
Abandoned unmaintainedNative macOS Matrix client (Cocoa, MatrixSDK); its own room calls it "truly dead".
desktop · licence GPL-3.0-only
- macOS
- Last commit
- Jun 2019 7 years ago · 2 Jun
- Commits, last year
- 0 0 in 90 days
- Authors, 90 days
- 0 0 in a year, 8 ever
- Bus factor
- — no commits in the last year
- Last release
- 0.0.525-f5a1376 28 May 2019 · 0 tags in a year
- Lines of code
- 4.7k Swift
AI
Nothing found on any of the three axes. What we look for
PolicyNo policy found (fits the chosen stance)(against the chosen stance) Dev useNone found (fits the chosen stance)(against the chosen stance) In productNone found (fits the chosen stance)(against the chosen stance)- AI in development: no agent files; last commit 2019-06-02, so no commits in the last 365 days (HEAD dc97893343)
- Collector: 0 of 0 commits in the last year credit an AI tool (—). 0 agent files, 0 AI workflows. A lower bound: most AI use leaves no trace.
Activity
No commits in the last 365 days; the last one was on 2 Jun 2019. Bots are not counted.
Languages
Apps
| OS | Built with | Status | Minimum OS | Where to get it |
|---|---|---|---|---|
| native | discontinued | 10.13 | source |
Features
| Feature | Value | How we know | Evidence |
|---|---|---|---|
| SDK | matrix-ios-sdk MatrixSDK | claimed | — |
| Encryption (E2EE) | Yes: Yes pattern match [m.megolm] | code | github.com/neilalexander/seaglass/blob/dc9789334 |
| Cross-signing | Not found: Not found | — | — |
| Key backup | Not found: Not found | — | — |
| Sliding sync | Not found: Not found | — | — |
| Next-gen auth (OIDC) | Not found: Not found | — | — |
| Multiple accounts | Not found: Not found | — | — |
| Threads | Not found: Not found | — | — |
| Spaces | Not found: Not found | — | — |
| 1:1 calls | Not found: Not found | — | — |
| Group calls | Not found: Not found | — | — |
| Reactions | Not found: Not found | — | — |
| Edits | Not found: Not found | — | — |
| Replies | Not found: Not found | — | — |
| Polls | Not found: Not found | — | — |
| Custom emoji | Not found: Not found | — | — |
| Stickers | Yes: Yes pattern match [m.sticker] | code | github.com/neilalexander/seaglass/blob/dc9789334 |
| Location | Not found: Not found | — | — |
| Voice messages | Not found: Not found | — | — |
| Rich text editor | Not found: Not found | — | — |
| URL previews | Not found: Not found | — | — |
| Push notifications | Not found: Not found | — | — |
| Private read receipts | Not found: Not found | — | — |
| Presence | Yes: Yes pattern match [setPresence] | code | github.com/neilalexander/seaglass/blob/dc9789334 |
| Room upgrades | Not found: Not found | — | — |
| Moderation tools | Not found: Not found | — | — |
| Accessibility | Not found: Not found | — | — |
| Translations | Not found: Not found | — | — |
| Telemetry | none-found | — | — |
| Default homeserver | Not found: Not found | — | — |
| Fork-friendliness | Not found: Not found | — | — |
Health signals
- Bus factor (last year)
- —
- Issue first response
- not measured (the forge did not give it)
- Release cadence
- 0 tags in the last year, latest 0.0.525-f5a1376 (28 May 2019)
- CI
.circleci/config.yml.travis.yml- Tests
- test files found
- Security policy
- none found
- Licence
- GPL-3.0-only
- Funding
- none listed
- Telemetry SDKs in manifests
- none found
Repositories
| Repository | Role | Activity | Last commit | Commits 1y | Authors 90d | Measured at |
|---|---|---|---|---|---|---|
| github.com/neilalexander/seaglass | main | Abandoned | 2 Jun 2019 | 0 | 0 | dc9789334 |
Researched by an AI agent (Claude) on 5 Nov 2026, not checked by a person; metrics collected on 5 Nov 2026. Source file: data/projects/client/seaglass.yaml. Spotted a mistake? Open an issue with a link.