Intelligence Begins With Context¶
Velr is a lightweight, blazingly fast Rust database that unifies Cypher graphs, SQL, vectors, and time-series on top of SQLite.
Built for edge systems and agent memory, integrates with Polars, Pandas, and Arrow for seamless data-science workflows.
velr = Velr.open("file:PlantA.db")
velr.subscribe(
Subscription.topic("claims.anomaly")
.profile("velr:profile:industry4")
.major(1) # "1.x"
)
while True:
velr.sync()
df = velr.to_polars("""
MATCH (c:Claim {kind:'anomaly'})-[:ABOUT]->(a:Asset)
WHERE c.ts > timestamp() - 5*60*1000
RETURN c.claim_id AS id, a.asset_id AS asset, c.confidence AS conf
ORDER BY conf DESC LIMIT 20
""")
handle_anomaly(df)