Apache Kyuubi is a distributed and multi-tenant gateway
Create custom vector tiles from OpenStreetMap
Apache IoTDB
A MySQL-compatible relational database with a storage agnostic query
Lightweight WASM Postgres with real-time, reactive bindings
The open source Firebase alternative
NoSQL embedded document store for Java
Pongo - Mongo but on Postgres and with strong consistency benefits
A data management tool that enables working with other SQL tools
SQLite JDBC Driver
Couchbase Lite for Dart and Flutter
Cloud Database Manager
A utility for connecting securely to your Cloud SQL instances
H2 is an embeddable RDBMS written in Java
Sync your Stripe account to you Postgres database
Blazing fast and lightweight PostGIS, MBtiles and PMtiles tile server
Frontend for Home Assistant
Database manager for MySQL, PostgreSQL, SQL Server, MongoDB
Common interface to CouchDB or CouchDB-like databases for Go
PoloDB is an embedded document database
Database management in a single PHP file
Embedded Go Database, the fast alternative to SQLite, gorm, etc.
A fast, low memory, transactional, index, query enabled NoSQL database
Dolt, it's Git for data
Centralize, transform and stash your data