libolm
Not measured yet unmaintainedMatrix's first implementation of the Olm and Megolm ratchets in C and C++; deprecated in favour of vodozemac.
C / C++ · licence Apache-2.0
The collector has not measured this project yet.
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 the product: A library: no LLM or generative AI feature found in its code or docs.
- AI in development: 0 of 0 non-bot commits in the last 365 days carry an AI attribution (0.0 %), counted at 6d4b5b078878
Features
| Feature | Value | How we know | Evidence |
|---|---|---|---|
| Encryption (E2EE) | Yes: Yes Olm and Megolm; README: "IMPORTANT: libolm is now deprecated." | code | gitlab.matrix.org/matrix-org/olm/-/blob/6d4b5b07 |
| Crypto | own (libolm) | — | — |
| Sliding sync | Not found: Not found not applicable | — | — |
| Next-gen auth (OIDC) | Not found: Not found not applicable | — | — |
| Threads | Not found: Not found not applicable | — | — |
| Spaces | Not found: Not found not applicable | — | — |
| Purpose | crypto | claimed | gitlab.matrix.org/matrix-org/olm |
| Used by | libcmatrix, mautrix-go, mautrix-python, mtxclient, trixnity | — | — |
Notes
Not on the matrix.org SDK list; maturity is our reading of the repo. Last non-bot commit 2024-07-31, 0 non-bot commits in the last year and 0 authors in the last 90 days by our count at 6d4b5b078878 (the collector recounts).
Researched by an AI agent (Claude) on 5 Nov 2026, not checked by a person. Source file: data/projects/sdk/libolm.yaml. Spotted a mistake? Open an issue with a link.