The AngelCode Scripting Library, or AngelScript as it is also known, is an extremely flexible cross-platform scripting library designed to allow applications to extend their functionality through external scripts.
Real-Time JavaScript Tool Alternatives
Real-Time JavaScript Tool is described as 'Portable tool that allows JavaScript codes to be executed in Real-Time!' and is an app in the development category. There are more than 50 alternatives to Real-Time JavaScript Tool for a variety of platforms, including Linux, Mac, Windows, BSD and Web-based apps. The best Real-Time JavaScript Tool alternative is Python, which is both free and Open Source. Other great apps like Real-Time JavaScript Tool are Java, JavaScript, PHP and Lua.
Alternatives list
Jim is an opensource small-footprint implementation of the Tcl programming language. It implements a large subset of Tcl and adds new features like references with garbage collection, closures, built-in Object Oriented Programming system, Functional Programming commands...
ReasonML is a new face to OCaml that--when coupled with BuckleScript--makes web development easy, robust, and type-safe. It has a very good Javascript FFI story, and is easy to adopt piece-meal into your existing projects.
Amber is a language (derived from Smalltalk) and environment built for the web. With Amber, client-side web development finally gets the power and productivity that exists in other Smalltalk dialects.
Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted
- Node.JS

TinyScheme is a lightweight Scheme interpreter that implements as large a subset of R5RS as was possible without getting very large and complicated. It is meant to be used as an embedded scripting interpreter for other programs.
Flow is a static type checker for JavaScript that we built at Facebook. The overall mission of Flow is to deliver an immersive coding experience for JavaScript developers—a fast edit-refresh cycle—even as the codebase evolves and grows.
Cost / License
- Free
- Open Source
Platforms
- Online
Vely is a general-purpose framework for C programming language, especially well suited for web applications. It's Free Open Source software. C programmers can develop applications they couldn't easily before, with ease, ergonomics and productivity you expect.
Cost / License
- Free
- Open Source
Platforms
- Linux



This extension allows you to enable deferred JavaScript loading at Magento 2 store. All JS code automatically moved to the bottom of the page (before <body> tag end). This speeds up page load and increases page speed score.
Cost / License
- Free
- Proprietary
Platforms
- Linux
- Magento Community Edition


pyjs is a Rich Internet Application (RIA) Development Platform for both Web and Desktop. With pyjs you can write your JavaScript-powered web applications entirely in Python.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux
PureScript was initially designed by Phil Freeman in 2013. He started to work on PureScript since he wasn't satisfied by other attempts to transpile Haskell to JavaScript (e.g. using Fay, Haste, or GHCJS).
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
- FreeBSD
- NetBSD
- OpenBSD
Pluto is a superset of Lua 5.4 designed for general-purpose programming. While being remarkably compatible with Lua 5.4 source-code & bytecode, it enhances the standard library & adds more than a dozen highly-desired syntaxes such as switch statements, compound...





















