Cothena
In development · early access opening soon

The graph is the community.

Cothena models people, relationships, trust, and context as first-class graph data — so the product surface your community actually needs becomes a query instead of a rebuild.

Request early access See the features

Early design partners

Atlas
Boreal
Circlet
Delphi
Evergreen
Foresight

Why graph-native

Model the community the way it actually is

Flat schemas lose the thing you actually care about: the edges. Cothena is built on graph primitives end-to-end.

Graph-native membership

People, groups, invitations, and trust live in the same graph. Query across them without bolting relationships onto flat tables.

Trust-weighted feeds

Ranking signals come from the graph, not from an opaque engagement heuristic. You can audit why anyone saw anything.

Policy as data

Moderation rules, access policies, and role logic are query-addressable records — versioned, testable, reversible.

First-class events

Every change is an immutable event on the graph. Replay, fork, or branch state without losing audit history.

Composable APIs

gRPC and HTTP surfaces generated from the same schema. Build your own client or embed the web components directly.

Self-hostable

Ship the whole platform inside your own boundary. Same binaries we run, same schemas, no feature fork.

Ready to see your community as a graph?

We're opening the early-access programme to a small number of communities. Fifteen-minute intro call, no slides.