Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.
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Updated
Oct 27, 2025 - Java
Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.
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.
Java annotation processor to create immutable objects and builders. Sweeps boilerplate code under the rug since 2013!
The most advanced ORM of JVM, for both java & kotlin
The Capsule Hash Trie Collections Library
Generic, Null-safe, Immutable Collections and Functional Transformations for the JVM
Gson datatype module for Vavr
Artifact accompanying our OOPSLA'15 publication.
Functional Programming library for Java
Efficient Immutable/Persistent Collections for Java
Universal facade of JDK 9+ API, focused on Collection factory methods
Utilities for modern java development.
Truly immutable collections, functional errors handling, laziness, and measurement utilities
Performant copy-on-write collections on the jvm
Persistent (immutable) collections for Java and Kotlin
Simple implementations of immutable collectons like List, Map and Set for Java 8
Coding exercise: The martian robots/ rovers problem in Java with a functional twist..
A comprehensive collection of Data Structures implementations in Java, including arrays, linked lists, stacks, queues, trees, graphs, and sorting algorithms. This repository serves as both a learning resource and a reference guide for computer science students and developers looking to enhance their understanding of fundamental data structures
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