A powerful yet easy-to-use PHP micro-framework designed to help you build dynamic and robust Web applications - fast!

Skytable is a modern scalable NoSQL database with BlueQL, designed for performance, scalability and flexibility. Skytable gives you spaces, models, data types, complex collections and more to build powerful experiences

High-performance Distributed Storage

A C utility library and persistent key/value storage engine

Coroutine-Oriented Main-Memory Database Engine (VLDB 2021)

Clean database for testing, inspired by database_cleaner for Ruby

Portable, Serverless & Lightweight SQLite-based Graph Database in Arturo

UnQLite wrapper 1.0 is avaliable for Rust

LSM-Tree Key-Value Store based on RocksDB

SimpleDBM is an Open Source Multi-Threaded Embeddable Transactional Database Engine in Java.

Embeddable key-value database engine in pure TypeScript, based on LSM-Tree

Database Engine that supports Creating tables, Inserting, Deleting, Updating tuples, Selecting from table, and Creating Index

PlanetScale Database Engine for Django

Aiursoft ArrayDb is a lightweight, efficient database engine designed for fast storage and constant-time (O(1)) access to fixed-length data. It’s ideal for quick, reliable storage of time-sequenced or usage data, making it perfect for logging, telemetry, and performance tracking.

Custom cartridge for OpenShift providing MySQL 5.7.17

Key-value database based on the WiscKey paper.

Alinous Elastic DB is database for bigdata. It can scale both the SQL engine and storage engine. This database engine is for scaling and sharding.

Database engine/interface for Rust via many (modular) mediums

Simple database schema maintenance (migrations) for .NET designed for any database engine

Custom OpenShift cartridge aiming to provide the most recent stable PostgreSQL version packaged by bigsql.org.