Best JVM Programming Language Products in 2025

Scala is a pure-bred object-oriented language that runs on the JVM.

Key Scala Lang features:

Functional Programming Interoperability with Java Expressive Syntax Strong Type System

Open Source

A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible.

Key Java features:

Platform Independence Large Standard Library Robust and Secure Community Support

Powerful, fast, lightweight, embeddable scripting language.

Key Lua features:

Easy to Embed Small Footprint Fast Performance Simplicity

Open Source

Clojure is a dynamic, general-purpose programming language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming.

Key Clojure features:

Functional Programming Paradigm Interoperability with Java REPL Driven Development Concise Syntax

Open Source

Lightweight, interpreted, object-oriented language with first-class functions.

Key JavaScript features:

Wide Browser Support Asynchronous Programming Rich Ecosystem and Libraries Community Support

array language with functional core.

Key J features:

Conciseness Array Programming Interactive Environment Cross-Platform

An advanced purely-functional programming language.

Key Haskell features:

Pure Functional Programming Strong Type System Lazy Evaluation Immutability

Open Source

A safe, concurrent, practical language.

Key Rust features:

Memory Safety Performance Concurrency Tooling

Open Source

Haxe is an open source toolkit based on a modern, high level, strictly typed programming language.

Key Haxe features:

Cross-Platform Strong Typing High Performance Open Source

Open Source

Dynamic, functional language designed for building scalable and maintainable applications.

Key Elixir features:

Concurrency Fault Tolerance Performance Ecosystem

Open Source

A new web programming language with libraries, a virtual machine, and tools.

Key Dart features:

Performance Easy to Learn Strong Typing Flutter Integration

Statically typed Programming Language targeting JVM and JavaScript.

Key Kotlin features:

Interoperability Conciseness Null Safety Coroutines

Open Source

A programming language used to build massively scalable soft real-time systems with requirements on high availability.

Key Erlang features:

Concurrency Fault Tolerance Distributed Computing Hot Code Swapping

Open Source