Firebird alternatives for AI agents.

YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.

An immutable SQL database for application development, time-travel reporting and data compliance. Developed by @juxt

Linq to database provider.

A MySQL-compatible relational database with a storage agnostic query engine. Implemented in Go.

A cloud-native database based on PostgreSQL developed by Alibaba Cloud.

The First Real-Time Search Analytics Database

HeavyDB (formerly MapD/OmniSciDB)

GridDB is a next-generation open source database that makes time series IoT and big data fast,and easy.

WebAssembly version of DuckDB

SQLSync is a collaborative offline-first wrapper around SQLite. It is designed to synchronize web application state between users, devices, and the edge.

A modern, fast and productivity driven SQL client with a focus in UX

BaikalDB, A Distributed HTAP Database.

Self-hosted database backup manager with a web UI. Schedule, backup, and restore MySQL, PostgreSQL, MariaDB, Microsoft SQL Server, MongoDB, SQLite & Redis to S3, SFTP, or local storage. SSH Tunnel support.

Golang ORM with focus on PostgreSQL features and performance

Apache Ignite