Firebird
Firebird is a powerful, open-source relational database management system (RDBMS) that offers high performance, scalability, and SQL compliance. It is designed for both small and large-scale applications, providing robust multi-user support, stored procedures, triggers, and full ACID compliance. Firebird is lightweight, requiring minimal configuration while delivering strong reliability and security. It supports multiple authentication methods and integrates seamlessly with various programming languages and frameworks. With its containerized deployment, Firebird ensures easy scalability and simplified management.