Quaternion
Slowing betaCross-platform Qt desktop client of the Quotient project, the reference client for libQuotient.
desktop · licence GPL-3.0-only
- Windows
- macOS
- Linux
- Last commit
- Jun 2026 5 months ago · 15 Jun
- Commits, last year
- 21 0 in 90 days
- Authors, 90 days
- 0 3 in a year, 45 ever
- Bus factor
- 1 authors making half of last year's commits
- Last release
- 0.0.97.1 21 Mar 2025 · 0 tags in a year
- Lines of code
- 23k TypeScript
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 and no AI-attributed commits (26 non-bot commits in the last 365 days) at 5297ce9208
- Collector: 0 of 21 commits in the last year credit an AI tool (0.0 %). 0 agent files, 0 AI workflows. A lower bound: most AI use leaves no trace.
Activity
Languages
Apps
Features
| Feature | Value | How we know | Evidence |
|---|---|---|---|
| SDK | libQuotient | code | github.com/quotient-im/Quaternion/blob/5297ce920 |
| Encryption (E2EE) | Yes: Yes pattern match [Olm_] | code | github.com/quotient-im/Quaternion/blob/5297ce920 |
| Cross-signing | Not found: Not found | — | — |
| Key backup | Not found: Not found | — | — |
| Sliding sync | Yes: Yes pattern match [sliding sync] | code | github.com/quotient-im/Quaternion/blob/5297ce920 |
| Next-gen auth (OIDC) | Not found: Not found | — | — |
| Multiple accounts | Yes: Yes | claimed | github.com/matrix-org/matrix.org/blob/041599b0dc |
| Threads | Not found: Not found | — | — |
| Spaces | Yes: Yes pattern match [isSpace] | code | github.com/quotient-im/Quaternion/blob/5297ce920 |
| 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 | Yes: Yes pattern match [emoticon] | code | github.com/quotient-im/Quaternion/blob/5297ce920 |
| Stickers | Not found: Not found | — | — |
| Location | Not found: Not found | — | — |
| Voice messages | Not found: Not found | — | — |
| Rich text editor | Yes: Yes pattern match [rich_text_editor] | code | github.com/quotient-im/Quaternion/blob/5297ce920 |
| URL previews | Not found: Not found | — | — |
| Push notifications | Not found: Not found | — | — |
| Private read receipts | Not found: Not found | — | — |
| Presence | Not found: Not found | — | — |
| Room upgrades | Yes: Yes pattern match [tombstone] | code | github.com/quotient-im/Quaternion/blob/5297ce920 |
| 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 | yes GPL-3.0; small CMake/Qt project (about 125 files) on libQuotient | code | — |
Health signals
- Bus factor (last year)
- 1
- Issue first response
- not measured (the forge did not give it)
- Release cadence
- 0 tags in the last year, latest 0.0.97.1 (21 Mar 2025)
- CI
.github/workflows/ci.yml- Tests
- none found
- Security policy
- SECURITY.md
- 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/quotient-im/Quaternion | main | Slowing | 15 Jun 2026 | 21 | 0 | 5297ce920 |
Notes
matrix.org lists E2EE as unsupported; the code matches libQuotient's E2EE API names (see e2ee source) but this was not tested.
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/quaternion.yaml. Spotted a mistake? Open an issue with a link.