An in-memory database that persists on disk
Hypothetical Indexes for PostgreSQL
Massively parallel, high performance analytics database
A library with an embeddable, persistent key-value store for storage
Building a modern cloud-native storage engine
High performance NoSQL database based on bitcask
Mobile database: a replacement for Core Data & SQLite
H2 is an embeddable RDBMS written in Java
Scalable, fast, and disk-friendly vector search in Postgres
Embeddable, replicated and fault tolerant SQL engine
Realm is a mobile database, an alternative to SQLite key-value stores
A tiny KV storage based on skiplist written in C++ language
Apache IoTDB
A fast open-source OLAP database management system
Fast key-value DB in Go
Irmin is a distributed database
DLE provides blazing-fast database cloning to build dev environments
Database for Go with custom indexing and geospatial support
GridDB is a next-generation open source database
A relentless key-value store for the browser
Distributed database ecosphere
High performance datastore for time series and tick data
Relational Database
Backup and Recovery Manager for PostgreSQL
Conveniently search and update any volume