The X10 programming language is organized around four basic principles of asynchrony, locality, atomicity, and order that are developed on a type-safe, class-based, object-oriented foundation. This foundation is robust enough to support fine-grained concurrency, Cilk-style...
Tcl Alternatives
Tcl is described as '(Tool Command Language) is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses' and is a programming language in the development category. There are more than 50 alternatives to Tcl for a variety of platforms, including Linux, Mac, Windows, BSD and Web-based apps. The best Tcl alternative is Python, which is both free and Open Source. Other great apps like Tcl are Java, PHP, C (programming language) and C++.
Alternatives list
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.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Windows
- Linux



Chibi-Scheme is a very small library with no external dependencies intended for use as an extension and scripting language in C programs. In addition to support for lightweight VM-based threads, each VM itself runs in an isolated heap allowing multiple VMs to run simultaneously...
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Mac
- Linux
- BSD
- Cygwin
blang is an open source lightweight high-level object oriented programming language. It's syntax very different from C and Python. Arguments are delimited by spaces, not by a comma. And there is almost no colons/semi-colons/curly brackets/square brackets.

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...
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.
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.
Programming language with no quirks, so simple every child can master it.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- BSD
- Solaris
Eiffel is an object-oriented programming language designed by Bertrand Meyer (an object-orientation proponent and author of Object-Oriented Software Construction) and Eiffel Software. Meyer conceived the language in 1985 with the goal of increasing the reliability of commercial...
Cost / License
- Free
- Open Source (Unlicense)
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
- Solaris
- FreeBSD
- OpenSolaris
- OpenBSD





























