A new type of shell

Extremely fast Query Engine for DataFrames, written in Rust

Scalable datastore for metrics, events, and real-time analytics

Development at the speed of light

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

A safe, extensible ORM and Query Builder for Rust

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

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

Apache DataFusion SQL Query Engine

15MB, lightweight, cross-platform database client. Supports MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, ClickHouse, SQL Server and more.15MB，轻量级跨平台数据库客户端、数据库管理工具。支持 MySQL、PostgreSQL、SQLite、Redis、MongoDB、DuckDB、ClickHouse、SQL Server 等。

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

High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

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.

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.

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

A native Rust library for Delta Lake, with bindings into Python

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.

A lightweight TUI application to view and query tabular data files, such as CSV, TSV, and parquet.

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.

An educational OLAP database system.

Gossip-based service discovery (and more) for large distributed systems.

Blazingly fast analytics database that will rapidly devour all of your data.

Lightning fast data version control system for structured and unstructured machine learning datasets. We aim to make versioning datasets as easy as versioning code.

Embedded relational database and native Rust data API.

Scalable graph analytics database powered by a multithreaded, vectorized temporal engine, written in Rust

Rust DataBase Connectivity (RDBC) :: Common Rust API for database drivers

Omicron: Oxide control plane

Analytical database for data-driven Web applications 🪶

Command line SQL interface for relational databases and common data file formats

Free, open-source AWS emulator. LocalStack alternative: 41 services, 3,704 operations, true 100% Smithy conformance (124,255/124,255 variants pass). No account, no auth token, no paid tier.

Sentry event forwarding and ingestion service.

A native Delta implementation for integration with any query engine

A SQL transformation engine that type-checks your whole pipeline and catches breaking changes before they run — branches, replay, column-level lineage, compile-time contracts, per-model cost. Adapters: Databricks, Snowflake, BigQuery, DuckDB. Single static Rust binary. Apache 2.0.

Async runtime for Rust where correctness is structural: region-owned tasks, cancel-correct protocols, capability-gated effects, and deterministic replay testing

Oxygen OS is the operating system for AI deployment

Server management platform for the Wolf software suite

the DATABASE Editor. https://discord.gg/cEe8v2Y7PJ

[WIP] A relational database written in Rust for learning purpose, heavily inspired by cmu-db/bustub. (CMU 15-445).

DuckLake took Flight. Welcome to SwanLake.

Document, columnar, KV, Graph, Vector, Array - The only all-in-one database that you need.

Rust implementation of bors used for various Rust components (e.g. the compiler).

This is a mirror of Picodata, an in-memory database with plugins in Rust.

Next Generation Machine Learning, Statistics and Deep Learning in PURE Rust

Structured data storage blockchain with secondary indices and identities.

Privacy-first SQL lineage engine. Analyze SQL queries in the browser. Supports PostgreSQL, Snowflake, BigQuery, DuckDB and more.

Rust based high-performance Apache Uniffle shuffle-server

Next Generation Database Client

Kabegame — An anime image crawler client with pluggable crawlers (from a GitHub plugin repo), wallpaper rotation by custom rules, and Wallpaper Engine export. Supports Windows 10/11, macOS Big Sur+, and Ubuntu 22.04+.

Polyglot SQL compiler and linter.

A toy, ACID compliant, and Relational-ish DBMS built from scratch

Drop-in Acceleration of SQL/PromQL queries

Open-source streaming SQL engine written in Rust using Apache Arrow and DataFusion. Supports continuous queries, temporal stream joins, tumbling/session windows, and CDC/Kafka connectors. Lightweight, embeddable, and sub-microsecond latency

sqlitex is a rust sqlite library with great DX

PG-Compatible Distributed In-Memory OLTP Database

KalamDB — a lightweight, real-time, storage-efficient SQL database. Designed for per-user data isolation and scalable performance — ideal for the AI era.

Lightweight open-core SIEM in Rust — ClickHouse for logs, Postgres for state.

Database MCP server for MySQL, MariaDB, PostgreSQL, and SQLite - with builtin PII redaction and write-prevention

Your Query Client, Forged with Rust: Fast, Safe, Efficient.

Orbit, aka the GitLab Knowledge Graph, is a project that aims to provide a unified context API for AI systems and human users. This project has both a local Knowledge Graph for your code and a backend service for the entire SDLC.