An open-source inference engine for AI functions in SQL
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Query Engine GitHub Repositories (2026) · Open Source Tools
Discover the best Query Engine open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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11 matching projects · updated Nov 12, 2026
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Apache DataFusion SQL Query Engine
↑ +15 today
Graph database implementing the RDF and SPARQL standards. Very fast and scales to more than a trillion triples on a single commodity machine
↑ +10 today
Apache DataFusion Ballista Distributed Query Engine
↑ +5 today
Apache Doris is a real-time analytics and hybrid search database for AI agents.
↑ +4 today
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Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
↑ +7 today
A MySQL-compatible relational database with a storage agnostic query engine. Implemented in Go.
↑ +1 today
Pushdown cache for DataFusion
↑ +1 today
SQL as a Function for Rust — an embedded SQL database with a typed ORM and pluggable LMDB/RocksDB storage.
↑ +1 today
Publisher is the open-source analytics engine for Malloy. It lets you define data models once — and use them everywhere.
↑ +1 today
In-memory graph database and Gremlin traversal engine in Rust: browser playground, CLI, MCP server for AI agents, durable store, Python bindings.
↑ +1 today
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