Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- Docker
- Python
- Online
Python is described as 'Interpreted, interactive, object-oriented, extensible programming language. It provides an extraordinary combination of clarity and versatility, and is free and comprehensively ported' and is a leading programming language in the development category. There are more than 50 alternatives to Python for a variety of platforms, including Windows, Linux, Mac, BSD and Web-based apps. The best Python alternative is Java. It's not free, so if you're looking for a free alternative, you could try Java or Ruby. Other great apps like Python are R (programming language), PHP, Rust and Lua.
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 .NET Framework and makes all .

Stackless Python is an enhanced version of the Python programming language. It allows programmers to reap the benefits of thread-based programming without the performance and complexity problems associated with conventional threads.

MicroPython aims to implement the Python 3.4 standard (with selected features from later versions) with respect to language syntax, and most of the features of MicroPython are identical to those described by the “Language Reference” documentation at docs.python.org.

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.
Save time and stop worrying about support, security and license compliance. ActivePython is built for your data science and development teams to move fast and deliver great products to the standards of today’s top enterprises.

Raku unifies many great ideas that aren't usually found in other programming languages. While several other languages offer some of these features, none of them offer all.
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.

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 typing, while adding many features commonly found in other modern programming languages.

Hack is PHP and its Web-based