Sliding Sync proxy
Archived archivedProxy implementing the MSC3575 sliding sync protocol in front of any homeserver; archived, superseded by native MSC4186.
sync proxy (MSC3575) · licence Apache-2.0
- Server
- Last commit
- Nov 2025 12 months ago · 17 Nov
- Commits, last year
- 1 0 in 90 days
- Authors, 90 days
- 0 1 in a year, 25 ever
- Bus factor
- 1 authors making half of last year's commits
- Last release
- v0.99.19 28 Jun 2024 · 0 tags in a year
- Lines of code
- 44k Go
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)- Collector: 0 of 1 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
Features
| Feature | Value | How we know | Evidence |
|---|---|---|---|
| Language | Go | — | — |
| Database | PostgreSQL | — | — |
MSCs
| MSC | Title | In this server | Flag | Spec | Source |
|---|---|---|---|---|---|
| MSC3575 | Sliding Sync (aka Sync v3) | unstable | — | closed | github.com/matrix-org/sliding-sync/blob/ |
| MSC4102 | Clarifying precedence in threaded and unthreaded read receipts in EDUs | unstable | — | open | github.com/matrix-org/sliding-sync/blob/ |
| MSC4115 | membership information on events | stable | — | merged, v1.11 | github.com/matrix-org/sliding-sync/blob/ |
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 v0.99.19 (28 Jun 2024)
- CI
.github/workflows/docker.yml.github/workflows/release.yml.github/workflows/tests.yml- Tests
- test files found
- Security policy
- none found
- Licence
- Apache-2.0
- Funding
- none listed
- Telemetry SDKs in manifests
- Sentry (go.mod)
Repositories
| Repository | Role | Activity | Last commit | Commits 1y | Authors 90d | Measured at |
|---|---|---|---|---|---|---|
| github.com/matrix-org/sliding-sync | main | Dormant | 17 Nov 2025 | 1 | 0 | c376f7f1d |
Notes
README: "The proxy is no longer being worked on and is now archived." Homeservers now implement simplified sliding sync natively. Element's AI policy (element-meta CONTRIBUTING.md) covers matrix-org repos where Element is the core contributor; not applied here (archived, scope unclear).
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/server/sliding-sync-proxy.yaml. Spotted a mistake? Open an issue with a link.