HSQLDB - Lightweight 100% Java SQL Database Engine

Implementation of the SLF4J API for Logback, a reliable, generic, fast and flexible logging framework.

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has a plugin architecture that makes it extensible and supports asynchronous logging based on LMAX Disruptor.

Spring Boot auto-configuration attempts to automatically configure your Spring application based on the jar dependencies that you have added.

A fast SQL database that can run embedded or a server mode with support for transactions, encryption, full search, etc. Storage can be disk-based or in-memory.

Spring JDBC provides an abstraction layer that simplifies code to use JDBC and the parsing of database-vendor specific error codes.

Spring Boot makes it easy to create stand-alone, production-grade Spring based Applications that you can 'just run'. It takes an opinionated view of the Spring platform and third-party libraries so you can get started with minimum configuration.

HikariCP is a 'zero-overhead' production ready JDBC connection pool.

Spring Security is a powerful and highly customizable authentication and access-control framework. It provides protection against attacks like session fixation, clickjacking, cross site request forgery, etc

Core module of Micrometer containing instrumentation API and implementation

The MyBatis SQL mapper framework makes it easier to use a relational database with object-oriented applications. MyBatis couples objects with stored procedures or SQL statements using a XML descriptor or annotations.