Alternatives to Wren for all platforms with any license

Python

Python is an interpreted, interactive, object-oriented, extensible programming language. It provides an extraordinary combination of clarity and versatility, and is free...

Free Open Source Mac Windows Linux S60 BSD ... AROS Haiku AmigaOS OpenSolaris MorphOS
High Level Object-oriented Language Dynamic typing Garbage Collection ... Modular System Object-oriented Language Rad Add a feature

1149 Like
Lua

Lua is a powerful, fast, lightweight, embeddable scripting language. Lua combines simple procedural syntax with powerful data description constructs based on...

Free Open Source Mac Windows Linux Android iPhone ... Android Tablet BSD iPad Android Wear Haiku AmigaOS Playstation MorphOS
Scripting language Configuration Scripting Add a feature

148 Like
Apple Swift

Swift is a programming language for iOS, OS X, watchOS and tvOS apps that builds on the best of C and Objective-C, without the constraints of C compatibility. Swift...

Free Open Source Mac Linux
Compiler Interpreter Object-oriented Language Scripting ... Scripting language Add a feature

30 Like
Tcl

Tcl (originally from "Tool Command Language", but conventionally rendered as "Tcl" rather than "TCL"; pronounced as "tickle" or...

Free Open Source Mac Windows Linux BSD
Gui Rad Scripting Scripting language Add a feature

22 Like
Groovy

Groovy is an agile and dynamic language for the Java Virtual Machine (JVM).

Free Open Source Mac Windows Linux
Compiler Interpreter Object-oriented Language Scripting Add a feature

27 Like
Hack

Hack is a programming language for HHVM that interoperates seamlessly with PHP. Hack reconciles the fast development cycle of PHP with the discipline provided by static...

Free Open Source Linux
Interpreter Object-oriented Language Rad Scripting ... Scripting language Add a feature

12 Like
Solid

Solid - A minimalist interpreted language, with a clean object model and a tiny VM.
- Discontinued
  Last update was on March 2nd, 2016.
Free Open Source Mac Windows Linux
Embeddable Interpreter Scripting language Add a feature

5 Like
Wyvern

Wyvern is a new programming language designed to help developers be highly productive when writing high-assurance applications. The first major innovation in Wyvern is...

Free Open Source Mac Windows Linux
Compiler Developer Tools IDE Interpreter ... Object-oriented Language Scripting language Add a feature

4 Like
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Hy

Hy is a wonderful dialect of Lisp that’s embedded in Python. Since Hy transforms its Lisp code into the Python Abstract Syntax Tree, you have the whole beautiful...

Free Open Source Mac Windows Linux
Interpreter Object-oriented Language Python Scripting Add a feature

5 Like
Chibi Scheme

Chibi-Scheme is a very small library with no external dependencies intended for use as an extension and scripting language in C programs. In addition to support for...

Free Open Source Mac Linux BSD Cygwin
Embeddable Support for regular expressions Scripting language Add a feature

2 Like