Top 454 open source projects in Databases & Data Stores. Ranked by stars, activity, and recorded community growth.
OLake - Fastest Databases, Kafka & S3 Replication to Apache Iceberg with Table optimization (Called OLake Fusion). ⚡ Efficient, quick and scalable data ingestion for real-time analytics. Supported sources : Postgres, MongoDB, MySQL, Oracle, MSSql, DB2, Kafka, S3.
An active model wrapper for the Neo4j Graph Database for Ruby.
Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.
A Swift SDK for Supabase. Query your Supabase database, subscribe to realtime events, upload and download files, browse Swift examples, invoke postgres functions via rpc, invoke supabase edge functions, query pgvector.
Android Easter Egg Collections
A Modern Embedded SQL Database written in Rust
Invoice and quotation builder desktop app with PDF export, designed for small businesses and freelancers. Create, manage, and export invoices and quotes easily using a local database in an Electron-based app.
A Fetch API-compatible PlanetScale database driver
Browse the sample apps demonstrating Aspire integration across C#, JavaScript, TypeScript, Python, Go, containers, databases, cloud, AI, and observability scenarios.
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.
Take your agent-built product live: hosting, database, domain, email, payments — on your own accounts. Open-source Agent Skill + zero-dependency Node CLI: detect → plan → approve → apply → verify. No GoLive account, backend or telemetry.
The Microsoft JDBC Driver for SQL Server is a Type 4 JDBC driver that provides database connectivity with SQL Server through the standard JDBC application program interfaces (APIs).
Backend for AI coding agents on CloudBase — database, auth, functions via Plugin, Skills & MCP.
Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.
Run Windows games on Apple Silicon — free, open source, with an open compatibility database that tells you what actually works.
Ridgepole is a tool to manage DB schema. It defines DB schema using Rails DSL, and updates DB schema according to DSL. (like Chef/Puppet)
.NET Components for Externalized Configuration, Database Connectors, Service Discovery, Logging and Distributed Tracing, Application Management, Security, and more.
The day-to-day front-end to the IETF database for people who work on IETF standards.
A gem to use Rails Database Migrations in non Rails projects