Evidence-linked database · Rust
Connected.
Sourced.
Documents, graphs and search in one Rust binary,
with the source text one edge away.
One binary. Free in production under the FSL.
Synthetic case select a node
One binary.
JSON documents / Typed edges
BM25 + vectors / CGQL + Lua
Documents, typed edges, full-text and vector search in one Rust process with one file on disk. It runs next to your application: no cluster, no sidecar services, no embedding provider unless your workload needs one. Free to run in production under the Functional Source License.
Coming from ArangoDB
You already know
how to write this.
If you built on ArangoDB Community Edition and need somewhere to go, CGQL keeps FOR … FILTER … SORT … LIMIT … RETURN, @bind values, _key, _from and _to, and bounded traversals. One binary replaces the cluster.
FOR a IN accounts
FILTER a.case == @case
FOR h IN 1..1 OUTBOUND a._id registered_on
COLLECT handset = h.label WITH COUNT INTO n
SORT n DESC
LIMIT 10
RETURN { handset, n }Five-minute start
Pull it. Run it.
Ask it something.
Run Community straight from Docker Hub. The image includes the HTTP API, web console and CLI. Your database lives in a persistent Docker volume.
The image is Linux amd64; Apple Silicon needs Docker’s amd64 emulation. This local example binds to loopback with authentication off.
Open http://127.0.0.1:3000 for the console, then follow the developer quick start. You can also build from source.
docker pull --platform linux/amd64 cognigraph/cognigraph:latest
docker run -d --name cognigraph --platform linux/amd64 \
-p 127.0.0.1:3000:3000 \
-v cognigraph-data:/data \
-e COGNIGRAPH_AUTH_ENABLED=false \
-e COGNIGRAPH_EMBEDDING_PROVIDER=none \
-e COGNIGRAPH_CGQL_MUTATIONS_ENABLED=true \
cognigraph/cognigraph:latest
curl --fail --retry 10 --retry-all-errors --retry-delay 1 \
http://127.0.0.1:3000/health/databaseWhere it is used
The answer sits
between the records.
Digital forensics
Messages, accounts, handsets and events, each one step from the extraction that recorded it.
02Pharma & life sciences
Interviews, literature and the concepts they discuss, with a path back to the passage.
03Cold chain & logistics
A temperature reading, the shipment it belongs to, the lots on board and where they went next.
04Food & retail
A product code as the entry point to commodities, varieties, suppliers and handling.
We run our own products on itTranscriptIntel PLU Finder
Enterprise
When a fact needs
a chain of custody.
Community stores the edges your application creates. Enterprise adds the workflow that constructs them from text: every fact keeps its source chunk and byte span, construction rules are reviewable, refusals are counted, and policy, approval and promotion are separate signed roles.
Governed construction