Open Source Linux Interpreters

An implementation of DSSSL, a style language to format SGML or XML documents. OpenJade contains backends for various formats (RTF, HTML, TeX, MIF, SGML2SGML, and FOT). This project also maintains OpenSP.

An XQuery and XPath 2.0 library, written in C++ and built on top of Xerces-C.

Joker is a small interpreted dialect of Clojure written in Go. It is also a Clojure(Script) linter. Send HTTP requests, read and parse JSON, work with file system, start external processes etc. Checks for syntax errors, function arity mismatches, unresolvable symbols, unused namespaces, vars, bindings and much more. Joker uses .joke filename extension. Normally exits after executing the script, unless --exit-to-repl is specified before --file <filename> in which case drops into the REPL after the script is (successfully) executed. (Note use of --file, in this case, to ensure <filename> is not treated as a <socket> specification for the reply.) Our goal is to be suitable for scripting (lightweight, fast startup). This is something that Clojure is not good at and my personal itch I am trying to scratch. Also, to provide some tooling for Clojure and its dialects. Joker has linter mode which can be used for linting Joker, Clojure and ClojureScript code.

The gawkextlib project provides several extension libraries for gawk (GNU AWK), as well as libgawkextlib containing some APIs that are useful for building gawk extension libraries. These libraries enable gawk to process XML data, interact with a PostgreSQL database, use the GD graphics library, and perform unlimited precision MPFR calculations. These extensions work with GNU AWK version 4.1.1 or later. We have created a framework for packaging gawk extensions, and we welcome further contributions. Recent additions include haru, redis, and select for I/O multiplexing.

eXist-db is a native XML database featuring efficient, index-based XQuery processing, extensions for keyword search, XUpdate support, XSLT support, XForms support, REST and tight integration with existing XML development tools. Moved to Github - https://www.github.com/exist-db/exist

DDay.iCal is an iCal (RFC 5545) class library for .NET 2.0 and above, Silverlight. It aims at being as RFC 5545 compliant as possible, while targeting compatibility with popular calendaring applications, like Apple iCal, Outlook 2007, etc.

`pdblib' is a small library written in C for parsing a PDB file created by Palm OS programs. Parsing is done in a `SAX' like fashion where programmers install event handlers which get called upon parsing the input stream.

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.

Reads Gerber-274X and Excellon plotter data for printed circuit boards and outputs the data to a bitmap or directly to a printer. The plotter data is displayed graphically and can be moved around.

ByteML is a XML-JavaBytecode interoperability framework. With the aid of this framework the end-user can convert bytecode ( Java .class files ) to XML files and vice-versa.

CookXml is a powerful dynamic XML data binding tool for Java. It is designed to be easily extensible and yet simple to use, with advanced exception handling. CookSwing and CookSwt are tag libraries for CookXml to do XML->GUI (XUL) for Swing and SWT.

The DIML Project is the result of 6 years investigation in the domain of Web productivity. It implements a full open source and powerful template language and precompilator, allowing portable "web screens" to be written in PHP and/or Perl environment

HSPL is Human Speakable Programming Language, allowing for communication between human-to-computer and human-to-human in the same language. This project has moved to http://sourceforge.net/p/spel We are currently working on human-to-computer programming-language with mostly English base vocabulary. Though once we have that, we plan to add support for other world Languages, including Chinese, Spanish, Russian, Arabic, Hindi, among others. Eventually HSPL shall be the foundation of GIOS the General Intelligence Operating System. Which is an open source operating system, that can be used for intelligent robots, computers and technological host-bodies. Regularly post on blog about HSPL at http://weyounet.info/?s=hspl

IXML (short for "Interface XML") is a Java framework to create Swing user interfaces using XML files that describe the UI.

The only -complete- XUL/embedded scripting solution for Java. JFCML supports not only AWT and Swing; but any class accessible to Java's ClassLoader. Also, most major scripting languages, including JavaScript, BeanShell, Jython, Jacl (Tcl), JRuby, more.

Everything is XML - Everything is possible - Keep it simple

This project is now abandoned in favour of MorganaXProc-III which implements XProc 3.0: https://sourceforge.net/projects/morganaxproc-iiise/ MorganaXProc is a full implementation of XProc: An XML Pipeline Language (W3C Recommendation 11 May 2010) written in Java, supporting all required and optional steps, the steps proposed on EXProc.org and also the document templating steps "p:in-scope-names" and "p:template". XPath 2.0 or XPath 3.0 is used as expression language. XSLT and XQuery are supported out of the box, while a flexible connector mechanism also allows to employ your favorite XSLT and XQuery processors. The current version is 1.0.x. It is very close to the recommendation with all related tests of the XProc Test Suite passed.

No Latte is an interpreter for a variation of the Latte language (cf. http://www.latte.org/) for writing XHTML documents in a functional-programming style---LaTeX sensibilities with LISP semantics.

Lightweight XML processor; XML-POJO mapping via Java5 annotations or DTD; Preprocessing of XML documents using expression language; Binary XML; RMI friendly XML; JSON format support; XML marshall/unmarshall; HTML as XML parser; Swing XML Viewer

A collection of REBOL mezzanine functions, both simple and advanced, that may have varied and disparate versions in the wild, and will benefit from being unified.

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.

A simple text process library, aims to assist parsing all kinds of text including plain text, XML, HTML, etc., which means it can be used as a simple XML parser or a HTML parser.

Toolset for the TMPL (Template Matching Processor Language). Compiler and runtime for creating/ evaluating templates on XML data streams. Can be integrated easily in Java projects.

LCGML (Legacy Crawling Game Markup Language) makes it possible do script old fashioned text adventures. It is an XML-driven Document format. For the stable product, an perl interpreter is also planned

a sed like script language for parsing context free languages. the language implements a virtual machine which is appropriate for parsing and transforming context free languages. an implementation in c++ is nearing completion (apr07)