»cfg4j« is a modern configuration library for distributed apps written in Java.

Latest release: 4.4.1

Lightweight
Easy to use
Seamless integration with Spring, Guice and other DI containers
Designed for distributed environments
- support for multiple environments [test, preprod, prod]
- caching
- multi-source support with fallback, merge and other strategies
Supports popular configuration stores
- Git repository (article)
- Consul (article)
- Files
- System variables
- more..
Supports multiple data formats
- YAML
- JSON
- Java properties
Modern design (extensible, heavily tested, well documented)
Open source (Apache License 2.0)