The Best 54 C# Alternatives

  • Clojure icon

    Clojure

    Clojure is a dynamic programming language that targets the Java Virtual Machine (and the CLR ).

    Free Open Source Mac OS X Windows Linux BSD

  • FreeBASIC icon

    FreeBASIC

    FreeBASIC is a completely free, open-source, 32-bit BASIC compiler, with syntax similar to MS-QuickBASIC, that adds new features such as pointers, unsigned data types, inline assembly, object orientation, and many others.

    Free Open Source Windows Linux

  • Tcl icon

    Tcl

    Tcl (originally from "Tool Command Language", but conventionally rendered as "Tcl" rather than "TCL"; pronounced as "tickle" or "tee-see-ell") is a scripting language created by John...

    Free Open Source Mac OS X Windows Linux BSD

    Scripting Scripting language
  • Jython icon

    Jython

    Jython, successor of JPython, is an implementation of the Python programming language written in Java.

    Free Open Source Mac OS X Windows Linux Python

  • Vala icon

    Vala

    Vala is a new programming language that aims to bring modern programming language features to GNOME developers without imposing any additional runtime requirements and without using a different ABI compared to applications and libraries...

    Free Open Source Windows Linux BSD

  • IronPython icon

    IronPython

    IronPython is an implementation of the Python programming language running under .NET and Silverlight. It supports an interactive console with fully dynamic compilation. It's well integrated with the rest of the .

    Free Open Source Mac OS X Windows Linux Python

  • REBOL icon

    REBOL

    Rebol (historically REBOL) is a cross-platform data exchange language and a multi-paradigm dynamic programming language designed by Carl Sassenrath for network communications and distributed computing.

    Free Mac OS X Windows Linux

    Portable Scripting Distributed Computing
  • Cobra icon

    Cobra

    Cobra is a high-performance, rapid-development programming language. It combines features from Python, C#, Objective-C, Eiffel and other languages in order to boost...

    Free Open Source Mac OS X Windows Linux

  • thinBasic icon

    thinBasic

    thinBasic is a simple, flexible, and easy-to-learn interpreted programming language. It lets you quickly and easily develop programs for Windows. thinBasic was first...

    Free Windows

  • Racket icon

    Racket

    Racket (formerly PLT Scheme) is a modern programming language in the Lisp/Scheme family, suitable for a wide range of applications. It goes beyond Lisp and Scheme with dialects that support objects, types, laziness, and more.

    Free Open Source Mac OS X Windows Linux BSD

  • Elixir icon

    Elixir

    Elixir is a dynamic, functional language designed for building scalable and maintainable applications.

    Free Open Source Mac OS X Windows Linux BSD FreeBSD

  • Avian icon

    Avian

    Avian is a lightweight virtual machine and class lbrary designed to provide a useful subset of Java’s features, suitable for building self-contained applications. It's Efficient.

    Free Open Source Mac OS X Windows Linux iPhone BSD iPad

  • sdlBasic icon

    sdlBasic

    sdlBasic is a small, efficient and multiplatform basic interpreter aimed to game creation using the power of SDL library, it was inspired by the old and glorious AMOS. sdlBasic is open source software.

    Free Open Source Windows Linux