GreptimeDB

Show HN: Stream live open data in two commands

A service and open source tool to get open data streams in two commands. No sign up needed for subscribing.<p>Streams t…

QuestDB

Fastest open source database for time-series and analytics

Memgraph

Open-Source, High-Performance, In-Memory: Memgraph is Redefining Graph Databases! - Memgraph is an open source graph da…

Embeddinghub

An open-source database for machine learning

OSS Database

A crowdsourced database of open source alternatives