Concurrent functional language with built-in support for fault tolerance, distribution, and hot swapping, designed for scalable real-time systems in telecom, banking, e-commerce, and instant messaging. Features garbage collection and dynamic typing.

P is described as 'Rogramming language for asynchronous event-driven programming and the IoT that was developed by Microsoft and University of California, Berkeley' and is a programming language in the development category. There are more than 50 alternatives to P for a variety of platforms, including Windows, Linux, Mac, BSD and Haiku apps. The best P alternative is Python, which is both free and Open Source. Other great apps like P are Java, C (programming language), C++ and Rust.
Concurrent functional language with built-in support for fault tolerance, distribution, and hot swapping, designed for scalable real-time systems in telecom, banking, e-commerce, and instant messaging. Features garbage collection and dynamic typing.

Clojure is a dynamic programming language that targets the Java Virtual Machine (and the CLR ). It is designed to be a general-purpose language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for...

Scala is a modern multi-paradigm programming language based on the Java Virtual Machine (JVM) designed to express common programming patterns in a concise, elegant, and type-safe way.

Free Pascal (aka FPK Pascal) is a 32 and 64 bit professional Pascal compiler. It is available for different processors: Intel x86, Amd64/x86_64, PowerPC, PowerPC64, Sparc, ARM. The following operating systems are supported: Linux, FreeBSD, Haiku, Mac OS X/Darwin, DOS, Win32...


The Objective-C language is a simple computer language designed to enable sophisticated object-oriented programming. Objective-C is defined as a small but powerful set of extensions to the standard ANSI C language.

Tcl (Tool Command Language) is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses.

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 world of Python at your fingertips, in Lisp form!.
Jython, successor of JPython, is an implementation of the Python programming language written in Java.
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.

Squirrel is a high level imperative, object-oriented programming language, designed to be a light-weight scripting language that fits in the size, memory bandwidth, and real-time requirements of applications like video games.
