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

Multipurpose C library and persistent key/value storage

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

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

Clean database for testing, inspired by database_cleaner for Ruby

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

An LSM storage engine designed for high throughput and significant reduction in I/O amplification written in safe rust (Under active development)

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.

Transactional Key-Value Store for Kotlin based on the Log-Structured-Merge Tree algorithm

Custom cartridge for OpenShift providing MySQL 5.7.17

Key-value database based on the WiscKey paper.

Tosbit is an open-source lightweight relational database engine with all components written from scratch. It aims at providing features like compressed media file storage, pinpoint errors, high-performance & many more. Works specifically for Linux systems for now.

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