RapydScript is described as 'Pre-compiler for JavaScript, similar to CoffeeScript, but with cleaner, more readable syntax. The syntax is very similar to Python, but allows JavaScript as well. It's not another Python-in-a-browser clone, it's actually JavaScript with more Pythonic' and is a programming language in the development category. There are more than 10 alternatives to RapydScript for a variety of platforms, including Windows, Linux, Mac, Web-based and BSD apps. The best RapydScript alternative is JavaScript, which is both free and Open Source. Other great apps like RapydScript are TypeScript, CoffeeScript, ReScript and Babel.
JavaScript (sometimes shortened to JS) is a lightweight, interpreted, object-oriented language with first-class functions, most known as the scripting language for Web pages, but also used in many non-browser environments.
United States
TypeScript is a language for application-scale JavaScript development. It is a typed superset of JavaScript that compiles to plain JavaScript in any browser, any host, any OS and it is Open Source.
United States
CoffeeScript is a little language that compiles into JavaScript. Underneath all those awkward braces and semicolons, JavaScript has always had a gorgeous object model at its heart. CoffeeScript is an attempt to expose the good parts of JavaScript in a simple way.
United States
ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript. It comes with a lightning fast compiler toolchain that scales to any codebase size.
The Bosque programming language is an experiment in regularized design for a machine assisted rapid and reliable software development lifecycle.
United States
LiveScript is a language which compiles down to JavaScript. It is a fork of Coco which is in turn derived from CoffeeScript. Like those two it has a relatively straightforward mapping to JavaScript. LiveScript is Coco but much more compatible with CoffeeScript, more functional...
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.
Australia
Kaffeine is a set of extensions to the Javascript syntax that attempt to make it nicer to use. It compiles directly into javascript that is very similar, readable and line for line equivalent to the input (you can beautify if you like).
Transcrypt is a tool to precompile a fairly extensive subset of Python into compact, readable Javascript.
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Real-Time JavaScript Tool is a portable tool that allows JavaScript codes to be executed in Real-Time!
