vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

Source of http://docs.vavr.io

Benchmarks for VAVR

Jackson datatype module for Vavr

Support for Bean Validation 2.0 (JSR 380)

A property check framework for VAVR

Gson datatype module for Vavr

Vavr integration for Kotlin

Annotation for structural pattern matching using VAVR

Processor for structural pattern matching using VAVR.