Extensibility

XPLC (cross-platform lightweight components) is a component system that provide extensibility and reusability both inside and between applications, being portable across platforms and languages, easy to use and having the lowest possible overhead. Platforms: *nix

Ertha is an open source GIS whose main focus is to guarantee easy extensibility and straightforward integration of custom modules. It provides basic geographic rendering and topologic analysis and exposes the main data structures loaded from shapefiles. Platforms: *nix

LiquidMaya is a Maya plugin, Renderman-compliant that handles full Renderman output support with a focus on speed, efficiency, and extensibility. Its features include procedural rib generation, full network rendering support, segmented rib files, a shader assignment interface, and much more.... Platforms: *nix

LUA is a small scripting language designed to be embedded inside your application to provide extensibility. It is also possible to extend the Lua scripting language itself via the use of extensions written in C. This page describes such an extension which provides a small number of basic... Platforms: *nix

Pantheios is an Open Source C/C++ Logging API library, offering an optimal combination of 100% type-safety, efficiency, genericity and extensibility. It is simple to use and extend, highly-portable (platform and compiler-independent) and, best of all, it upholds the C tradition of you only pay... Platforms: *nix

Altera Terra is a Civ-like turn-based strategy game, mainly designed for easy extensibility. Still in the first stages of development, there already is a version you can take a peek at. Platforms: Windows, Mac, Linux

boo is a new object oriented statically typed programming language for the CLI (common language infrastructure) with a python inspired syntax and a special focus on language and compiler extensibility. Platforms: Windows, Mac, Linux

JAVA LOGGING API that targets: - Simplicity (1 line to init & log, no external objects) - Maintability (auto monthly & yearly archives) - Performance (bckg min priority thread pool) - Extensibility (simple design) Try it! Platforms: Windows, Mac, Linux

Jetrix is a new generation TetriNET server designed for maximum scalability and extensibility. Customization requires little knowledge of the server's inner functioning. Jetrix aims at becoming the ideal platform for server side TetriNET programmers Platforms: Windows, Mac, Linux

Nameless Engine is an open source game framework for ActionScript/Flex which component-based architecture provides maximum flexibility and extensibility, delivering a rapid development pipeline that can be used in many different games. Platforms: Mac

2P is a light-weight Prolog system (interpreter and API), featuring core minimality (suitable for applet and mobile computing), dynamic extensibility and configurability, seamless bi-directional integration with Java (and .NET in the .NET version) Platforms: Windows, Mac, Linux

KNewMail is designed to check multiple email servers, including POP3, IMAP, and Local files for waiting mail and then notify the user of the waiting mail.Features:- Multiple notifiers, including docking and sound- Plugin architecture for easy extensibility- Multiple POP3 account support- Deletion... Platforms: C and C plus plus

WebGUI is a content management platform built to give average business users the ability to build and maintain complex web sites.With this framework users can create photo galleries, participate in forums, publish articles, manage projects, sell or advertise products, do surveys, manage agendas... Platforms: CGI and Perl

jQuery Superbox! is a script which allows you display windows with the lightbox effect.This script is a plugin for jQuery (1.3.x).Why create a new script of this kind, when many exist already? * Accessibility. only the rel attribute is used to launch the script. The href attribute is therefore... Platforms: JavaScript

Loki will transform any textarea entry field into a "what you see is what you get" (WYSIWYG) editor.Loki is different from other opensource browser-based WYSIWYG editors in its focus on web standards compliance and in its encouragement of semantic markup.Features- XHTML output- No deprecated... Platforms: JavaScript

Tv.2 CMS is a PHP/SQL based Content Management System oriented towards simplicity, effectiveness and extensibility. The system uses XML-like database to store content. Platforms: PHP

SkyBlueCanvas is an Open Source and easy-to-use PHP CMS project. With it you can simply keep the content of your site fresh, upload the software to your web server and you are ready to start adding text and pictures to your web site.SkyBlueCanvas Lightweight CMS is built specifically for small... Platforms: PHP

This is a discount framework for the Ubercart modules. It uses the Conditional Actions module to provide hooks that other modules may use to add different kinds of discounts when user-configurable conditions have been met.The goal of this module is to consolidate all of the work done in the... Platforms: PHP

The better_node_admin_content project aims to provide usability improvements and extensibility through additional hooks to the node_admin_content form found at admin/content/node. To facilitate this goal the project is currently focussed on creating a module for Drupal 6 to implement the form... Platforms: PHP

Snout is a command line Mp3 to WAV converter script written in Python and the Snack Sound Toolkit. I encourage you to add extensibility, GUI's, etc. to this program!The latest version of Snout Python is Snout2004.py, packaged here. The Snout web sit Platforms: Mac