Top Alternatives to Scala

Python is a high level programming language.

Java is a general-purpose computer programming language.

JavaScript is a high-level, dynamic, untyped, and interpreted run-time language.

PHP Hypertext Preprocessor (PHP) is a programming language that allows web developers to create dynamic content that interacts with databases.

C++ is a general-purpose programming language.

Ruby is a dynamic, reflective, object-oriented, general-purpose programming language.

C# is a simple, modern, general-purpose, object-oriented programming language developed by Microsoft.

Lua is a powerful and fast programming language that is easy to learn and use and to embed into your application.

Perl is a family of high-level, general-purpose, interpreted, dynamic programming languages.

Go (golang) is a free and open source programming language created at Google.

Haskell is a standardized, general-purpose purely functional programming language, with non-strict semantics and strong static typing.

Rust is a general purpose programming language.

D is a systems programming language with C-like syntax and static typing.

Haxe is a high-level, cross-platform, multi-paradigm programming language and compiler that can produce applications and source code, for many different computing platforms, from one code-base.

Objective-C is a general-purpose, object-oriented programming language that adds Smalltalk-style messaging to the C programming language.

Apache Groovy is a powerful, optionally typed and dynamic language, with static-typing and static compilation capabilities, for the Java platform.

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

Swift is a general-purpose, multi-paradigm, compiled programming language.

ASP.NET is an open-source server-side web application framework designed for web development to produce dynamic web pages.

Clojure is a dialect of the Lisp programming language.

FreeBASIC is a multiplatform, free/open source (GPL) BASIC compiler for Microsoft Windows, protected-mode MS-DOS (DOS extender), Linux, FreeBSD and Xbox.

JRuby is an implementation of the Ruby programming language atop the Java Virtual Machine, written largely in Java. It is free software released under a three-way EPL/GPL/LGPL license.

Jython is an implementation of the Python programming language designed to run on the Java platform.

Tcl is a high-level, general-purpose, interpreted, dynamic programming language.

Rebol is a cross-platform data exchange language and a multi-paradigm dynamic programming language.

Kotlin is a statically-typed programming language that runs on the Java virtual machine.

F# is a mature, open source, cross-platform, functional-first programming language.

Hack is a programming language for HHVM.

Nim (Nimrod) is an imperative, multi-paradigm, compiled programming language.

Squirrel is a high level imperative, object-oriented programming language.