An in-memory database that persists on disk
Hypothetical Indexes for PostgreSQL
Massively parallel, high performance analytics database
Building a modern cloud-native storage engine
High performance NoSQL database based on bitcask
H2 is an embeddable RDBMS written in Java
Embeddable, replicated and fault tolerant SQL engine
A tiny KV storage based on skiplist written in C++ language
Scalable, fast, and disk-friendly vector search in Postgres
Apache IoTDB
A fast open-source OLAP database management system
Irmin is a distributed database
DLE provides blazing-fast database cloning to build dev environments
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
A Key/data Store
DataFrame server for financial timeseries data
A basic REST service for JSON data - enough for prototyping and MVPs
Command-line admin tool for observing and troubleshooting Postgres