Languages

An open-source Perl implementation for Microsoft Windows. Includes release notes and downloadable installer.

An older (it's not Perl 5!) Perl 4 port.

A binary build of Perl 5.6 for Win32 with an integrated Apache webserver for testing and developing CGI scripts.

Experimental Prolog to Java compiler, running on JDK 1.0.2 and higher.

A lightweight, easy-to-use programming interface over Prolog interpreters. Prolog4J itself does not contain a Prolog interpreter, but it provides bindings for several Prolog implementations, such as tuProlog, jTrolog or JLog.

A distutils extension to convert Python scripts into executable Windows programs.

Command line deployment tool for deployment and system administration. [BSD License]

A C++ library which enables seamless interoperability between C++ and the Python programming language.

Python binding for Google's Gmail service. [Open Source, GPL]

Downloads the weather report for a given NOAA station ID, decodes it and the provides easy access to all the data found in the report.

Scanning, Parsing, and Rewriting Kit. [Open Source, BSD-like]

Fast Text Manipulation Tools for Python. [Open Source]

An attempt to glue together a simple, flexible framework that allows you to use XML, XSLT, Apache, and Python to serve web pages. [Open Source, GPL]

A Python module that uses WCTP to send XML forms over HTTP. [Open Source, BSD-like]

A Python XHTML class can be used to programatically generate XHTML documents. [Open source, BSD license]

Python implementation of cross-platform Mustache templating engine. [MIT License]

A templating engine for Python that aims for a high level of compatibility with the Velocity library for Java. Code, documentation, and a project Trac are available. [Open Source, BSD]

An overview of all current Python web frameworks, maintained on the official Python language website by its developer community. Provides a linked list of frameworks organized by popularity and framework scale - from full-stack to minimalist solutions.

An article by the creator of the Python language entitled, "Please Teach me Web Frameworks for Python!" Published in January 2006, with extensive commentary from the Python community.

All the official documentation from REBOL Technologies.

Quarterly journal with some Rexx information. Source from older issues freely available online.

Encyclopedia article, with links to many related topics.

Port to VTech Helio, with 75 MHz MIPS CPU, running PocketLinux: description, screenshots.

Describes server and toolkit to flexibly create CGI scripts in Squeak. Designed and implemented to help create different kinds of collaborative tools, builds on work of Georg Gollmann, strongly influenced by Tim Jones' WebTalk.

Over a dozen professionally developed education projects, in physics, astronomy, math, geometry.

A beginners guide to Visual Basic.Net, plus more professional tutorials on special topics including ADO.Net and GDI+.

Converts VB or VB.NET source code to C#. [Commercial]

Fortran IV subroutines for computing a few eigenvalues of a large (sparse) symmetric matrix.

Fortran 90 modules by Ernst Meese for the compressed sparse row (CSR) and the modified sparse row (MSR) data storage formats, a very general incomplete LU factorisation routine, the Krylov subspace solvers CGS, BiCGSTAB and GMRES.

Fortran 90 code for multiphysical problems.

Copies one or more whole web-directories to disk. [Open Source]

Java libraries to read and write files in Comma Separated Value (CSV) format. [GPL]

A library for printing, viewing, and extracting text and images from PDF files. Also contains custom print and search functions, GUI enhancements and e book extensions as well as JavaME, JavaFX and Flex options. [Commercial and LGPL versions]

A class library for the generation of PDF documents based on dynamic data. By ceTe Software. [Shareware]

Performance dashboard, graphical reporting and charting tools to quickly create dashboards, reporting and online graphs. [Commercial]

Simple Java API for generating heat map charts. Site includes download option, Javadoc, and sample code. [LGPL]

A fast Java based PNG encoder. The footprint is just over 5K and the internal object creation during runtime is kept to a minimum to avoid calls to the garbage collector. It is compatible with JDK 1.1 and later.

Provides Skin Look And Feel for Swing, and Common Components for Swing. Site includes screenshots, tutorials, and download option. [Open Source]

A set of Java GUI components including: JDataGrid, JWizardPane, JDirChooser, JLinkButton (a browser launch button), JCalendar. [Commercial, with sources]

A Java Swing components library provides useful components for easier GUI development includes: JConsole, a java console replacement, redirects stdout, stderr; JSplash, a splash screen. [Open source, LGPL]

Provide collection Swing controls. [Commercial]

Libraries used internally by Netscape and iPlanet products that do crypto in Java. [Mozilla]

Provides a set of Java-based crypto products. Java implementation TLS, SSLv3 and SSLv2(client side), S/MIMEv2. [Commercial]

Make easy access to Microsoft Windows registry from JVM. [Freeware]

Call native methods from Java without JNI, in any MS-Windows DLL. Site includes documentation and download option. [Open Source, Freeware]

An object store implemented in Java. [Open Source, BSD style]

A Java-based, experimental relational database representing functions as infinite tables. [Open Source, LGPL]

Multi-client / multi-threaded SQL relational database management system written in Java. Includes JDBC 2.0 driver. [Open Source, GPL]

An embeddable datastore with data compression, global transactions, integrity preservation, high concurrency, and flexible, extensible data model. [Commercial]

Open source JNLP client. [GPL]