clockworklabs / SpacetimeDB

Development at the speed of light

reardencode / rbitcoin

Bitcoin full node in Rust: map-free relational archive, pure-Rust consensus, multi-peer IBD, Electrum for wallet backends

dream-num / univer

Open-source TypeScript SDK for embedding spreadsheet, document, presentation, and table editing into your own applications.

lk-geimfari / mimesis

Mimesis is a Python library for generating fake but realistic data in multiple languages and locales.

dream-num / dsh-univer-office

Give DeepSeek Harness a real office environment. Univer Office Plugin brings spreadsheets, docs, slides, canvases, relational tables, and more into one runtime — with connected data, validation, versioned changes, and isolated worktrees for multi-agent collaboration.

SeaQL / sea-orm

🐚 A powerful relational ORM for Rust

MariaDB / server

MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.

hibernate / hibernate-orm

Idiomatic persistence for Java and relational databases

sdv-dev / SDV

Synthetic data generation for tabular data

Wisser / Jailer

Database Subsetting and Relational Data Browsing Tool.

nhibernate / nhibernate-core

NHibernate Object Relational Mapper

shuxinqin / Chloe

A lightweight and high-performance Object/Relational Mapping(ORM) library for .NET --C#

devlive-community / metaforge

DataCap is integrated software for data transformation, integration, and visualization. Support a variety of data sources, file types, big data related database, relational database, NoSQL database, etc. Through the software can realize the management of multiple data sources, the data under the source of various operations conversion ...

serenedb / serenedb

The First Real-Time Search Analytics Database

linkedin / coral

Coral is a translation, analysis, and query rewrite engine for SQL and other relational languages.

edmcouncil / fibo

The Financial Industry Business Ontology (FIBO) defines the sets of things that are of interest in financial business applications and the ways that those things can relate to one another. In this way, FIBO can give meaning to any data (e.g., spreadsheets, relational databases, XML documents) that describe the business of finance.

rqlite / rqlite

The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.

citusdata / citus

Distributed PostgreSQL as an extension

doctrine / orm

Doctrine Object Relational Mapper (ORM)

AlaSQL / alasql

AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.

cmu-db / bustub

The BusTub Relational Database Management System (Educational)

mayneyao / eidos

A single-file relational spreadsheet for you and your agent.

dolthub / go-mysql-server

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

jdbi / jdbi

The Jdbi library provides convenient, idiomatic access to relational databases in Java and other JVM technologies such as Kotlin, Clojure or Scala.

doableware / djongo

Django and MongoDB database connector

rentruewang / aioway

AI on the way. An auto deep learning pipe dream. An RDBMS approach to deep learning. Declarative, explainable, scalable, optimizable, easy to deploy, all that good stuff.

brmodeloweb / brmodelo-app

BRMW is a free open source entity-relationship database modeling tool. We're working to make learning database modeling simple and accessible for everyone.

polardb / polardbx-sql

PolarDB-X is a cloud native distributed SQL Database designed for high concurrency, massive storage, complex querying scenarios.

superdb / super

An analytics database that puts JSON and relational tables on equal footing

substrait-io / substrait

A cross platform way to express data transformation, relational algebra, standardized record expression and plans.

FirebirdSQL / firebird

Firebird server, client and tools

ontop / ontop

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL

agentm / project-m36

Project: M36 Relational Algebra Engine

spring-projects / spring-data-relational

Spring Data Relational. Home of Spring Data JDBC and Spring Data R2DBC.

KipData / KiteSQL

Embedded relational database and native Rust data API.

0814wdwd / solo_jev

Per-row semantic judgements over large relational tables on a decision model (Jev)

PCGEx / PCGExtendedToolkit

The missing pieces for Unreal's PCG. Graph theory, advanced pathfinding, spatial ops, filtering, asset management, and more.

FoundationDB / fdb-record-layer

A relational database with SQL support built on FoundationDB

blue-yonder / turbodbc

Turbodbc is a Python module to access relational databases via the Open Database Connectivity (ODBC) interface. The module complies with the Python Database API Specification 2.0.

cynkra / dm

Working with relational data models in R

CodeDredd / pinia-orm

The Pinia plugin to enable Object-Relational Mapping access to the Pinia Store.

osalvador / ReplicaDB

ReplicaDB is open source tool for database replication, designed for efficiently transferring bulk data between relational and non-relational databases

cwida / duckpgq-extension

DuckDB extension that adds support for SQL/PGQ and graph algorithms

erfnzdeh / crypto-exchange-postgres

PostgreSQL schema and Flask REST API for a cryptocurrency exchange: 22 tables spanning custody, markets, and order-book/OTC/P2P trade paths, with analytical queries and synthetic seed data.

PriorLabs / relarena

Open and Reproducible Benchmarking for Relational Learning

tinyplex / tinyjoin

A tiny, worker-first relational database for browser apps.

jagg-ix / zil-lean

ZIL: a relational knowledge language implemented in Lean 4 with a Clojure runtime and toolchain

PriorLabs / tabpfn-rel

The relational harness for TabPFN.

IndelibleVivi / refrain

Refrain hums an air. Relational music, authored by your agent and compiled into sound.