Open Source Interpreters

A Logo interpreter and programming environment specialized for schools. It is a revised version of XLogo, published on http://xlogo.tuxfamily.org/. The Logo dialect is almost the same as Xlogo's, but some Logo commands were reimplemented to fit with the new programming environment and workspace. Some commands which were buggy in the original XLogo have been fixed. The interpreter works now more efficient due to the usage of more suitable data structures. The output of turtle graphics is now smoother and more appealing due to different rendering settings. Various features have been added to support better user experience and satisfaction in schools. @Translations: The new GUI parts are available in * English * German * French * Italian If you would like to make the application available in your language and if you would like to contribute, please contact us. * * * * * * * * * * * News * * * * * * * * * * The X4S Manual is now available on the files page.

The MathExt library was made to parse and calculate formulas of any complexity. It can easily be integrated into web applications. As developer you can set all kind of settings. You can even specify what commands should be available to the user.

The robot knows commands step, left, right, pick, put, paint, delay. You can use integer variables, multidimensional arrays, arithmetic and logic operators, procedures and functions with parameters. The application includes a text editor, compiler, interpreter and debugger.

Simple Logo is a small and very basic Logo interpreter intended to be used as an educational tool, to allow children to learn a simple programming language.

Adapt is data conversion language developped in 1984 by Norman W. Molhant and Christophe Dupriez. It has been used in many circumstances, it translated itself in many programming environment and it should evolve now toward modern environments like Java.

Little Wizard is a development environment for children. It is intended to be used by primary school children to learn about the main elements of real computer languages. Little Wizard works under Linux and Windows 2000/XP.

NaRP-i (for Not a Real Pseudo Interpreter) is a multiplatform interpreter. His goal is validate analysis of problems made in a pseudolanguage called NaRP. Narp and Narp-i are so interdependent that they should be regarded as a single project.

Compiler and interpreter for the Scriptol programming language. Scriptol is object oriented and the first language to use XML as data structure in sources. It is easy to learn and safe. Also, RSS readers in PHP, an RSS feed editor.

This is a .NET implementation of a small (French) language. The intent is to provide a language that even kids can learn. Yet, the only understood language is the French, and the interpreter is not ready for other, since it's a quick and dirty dev.