Hypothetical Indexes for PostgreSQL
A library with an embeddable, persistent key-value store for storage
An Embedded NoSQL, Transactional Database Engine
High performance NoSQL database based on bitcask
H2 is an embeddable RDBMS written in Java
Embeddable, replicated and fault tolerant SQL engine
Apache IoTDB
Scalable, fast, and disk-friendly vector search in Postgres
Massively parallel, high performance analytics database
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
Fast key-value DB in Go
A relentless key-value store for the browser
Distributed database ecosphere
Relational Database
A tiny KV storage based on skiplist written in C++ language
About MayWeb is a lightweight, beautifully designed local development
oracle pl/sql based tools for design development and maintenance
High performance datastore for time series and tick data
Distributed Prometheus time series database
Native port of Redis for Windows
A basic REST service for JSON data - enough for prototyping and MVPs
Command-line admin tool for observing and troubleshooting Postgres