apache / doris

Apache Doris is a real-time analytics and hybrid search database for AI agents.

trinodb / trino

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

apache / datafusion

Apache DataFusion SQL Query Engine

m3db / m3

M3 monorepo - Distributed TSDB, Aggregator and Query Engine, Prometheus Sidecar, Graphite Compatible, Metrics Platform

dolthub / go-mysql-server

A MySQL-compatible relational database with a storage agnostic query engine. Implemented in Go.

apache / datafusion-ballista

Apache DataFusion Ballista Distributed Query Engine

skyzh / type-exercise-in-rust

Learn advanced Rust by building a type-safe, auto-vectorized database expression engine

ad-freiburg / qlever

Graph database implementing the RDF and SPARQL standards. Very fast and scales to more than a trillion triples on a single commodity machine

KipData / KiteSQL

Embedded relational database and native Rust data API.

comunica / comunica

📬 A knowledge graph querying framework for JavaScript

fsdatalab / quail

An open-source execution engine for AI-SQL and LLM-powered dataflow

dataglotai / dataglot

Rust-native federated SQL query engine with governance enforced in the query plan. One PostgreSQL endpoint for all your databases.

apache / datafusion-iceberg

Apache DataFusion Iceberg Integration