Java and Android Database - fast and lightweight without any ORM
A graph database that supports more than 100+ billion data
The open big data serving engine
DBMS supporting graph, document, full-text and geospatial models
A JavaScript engine optimized for running React Native
Apache Impala
Docker-based development-only dependency manager
Easy to use open source fast database for search
Apache IoTDB
Fairly full featured Ansible role for Postgresql
A Python Object-Document-Mapper for working with MongoDB
Entity Relation Diagrams generation tool
Irmin is a distributed database
Couchbase Lite for Dart and Flutter
Fake Protocol Server
A blazingly fast, open-source application server with type-safe APIs
Universal abstract-level database for Node.js and browsers
Massively parallel, high performance analytics database
Data mapping and persistence toolkit for Ruby
Logical Replication extension for PostgreSQL
Postgres extension and service for automated failover
AgensGraph, a transactional graph database based on PostgreSQL
Pika is a Redis-Compatible database
Turn Clojure data structures into SQL
NoSQL embedded document store for Java