SQL

A scalable, distributed, collaborative, document-graph database, for the realtime web

Turso is an in-process SQL database, compatible with SQLite.

Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.

A safe, extensible ORM and Query Builder for Rust

PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement

🐚 A powerful relational ORM for Rust

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

Simple, Elastic-quality search for Postgres

Apache DataFusion SQL Query Engine

Fully transparent SSH, HTTPS, Kubernetes, MySQL and Postgres bastion/PAM that doesn't need additional client-side software

Distributed SQL database in Rust, written as an educational project

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

PostgreSQL connection pooler, load balancer and database sharder.

Space and Time | Proof of SQL

Readyset is a MySQL and Postgres wire-compatible caching layer that sits in front of existing databases to speed up queries and horizontally scale read throughput. Under the hood, ReadySet caches the results of cached select statements and incrementally updates these results over time as the underlying data changes.

🐸 a database tool for the terminal

One SQL interface over APIs, files, and live sources — built for agents.

Distributed stream processing engine in Rust

Build Postgres Extensions with Rust!

Find files with SQL-like queries

Postgres rewritten in Rust, now passing 100% of the Postgres regression tests

Seed your development database with real data ⚡️

Ergonomic bindings to SQLite for Rust

Blazing fast and lightweight PostGIS, MBtiles and PMtiles tile server, tile generation, and mbtiles tooling.

Convergent, Replicated SQLite. Multi-writer and CRDT support for SQLite

Blazing-fast Data-Wrangling toolkit

GitQL is a extensible SQL-like query language and SDK to perform queries on various data sources such .git files with supports of most of SQL features such as grouping, ordering and aggregation and window functions and allow customization like user-defined types and functions

Extensible SQL Lexer and Parser for Rust

GraphQL support for PostgreSQL

Drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads.

GlueSQL is quite sticky. It sticks to anything.

A portable accelerated SQL query, search, and LLM-inference engine, written in Rust, for data-grounded AI apps and agents.

SQLSync is a collaborative offline-first wrapper around SQLite. It is designed to synchronize web application state between users, devices, and the edge.

PostgreSQL in-database durable execution

Skytable is a modern scalable NoSQL database with BlueQL, designed for performance, scalability and flexibility. Skytable gives you spaces, models, data types, complex collections and more to build powerful experiences

Fastest library to load data from DB to DataFrames in Rust and Python

Fast SQL-only data application builder. Automatically build a UI on top of SQL queries.

Compile Time Async Dynamic SQL ORM

Stream your Postgres data anywhere in real-time. Simple Rust building blocks for change data capture (CDC) pipelines.

A web application completely written in Rust. 🌍

Apache DataFusion Ballista Distributed Query Engine

The Feldera Incremental Computation Engine

Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake

An educational OLAP database system.