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