Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Kotlin - Statically typed Programming Language targeting JVM and JavaScript
Rust - A safe, concurrent, practical language
Dolphin Smalltalk - Dolphin is a complete development IDE for Smalltalk targeted specifically at Microsoft Windows.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
Haxe - Haxe is an open source toolkit based on a modern, high level, strictly typed programming language.