High-performance JSON processor.

"Markup.js is a simple yet surprisingly powerful template system for JavaScript.

Why Markup.js?

"Markup.js takes the pain out of converting structured data into HTML markup or other text formats. Its intuitive syntax and small footprint (only 1.8KB minified and gzipped) make it the perfect choice for your Javascript app. Plus there are no dependencies."

This will put a smile on your face.

Backbone supplies structure to JavaScript-heavy applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing application over a RESTful JSON interface.

PyBrain is a modular Machine Learning Library for Python. Its goal is to offer flexible, easy-to-use yet still powerful algorithms for Machine Learning Tasks and a variety of predefined environments to test and compare your algorithms.
...contains algorithms for neural networks, for reinforcement learning (and the combination of the two), for unsupervised learning, and evolution. Since most of the current problems deal with continuous state and action spaces, function approximators (like neural networks) must be used to cope with the large dimensionality. Our library is built around neural networks in the kernel and all of the training methods accept a neural network as the to-be-trained instance. This makes PyBrain a powerful tool for real-life tasks.

A format-agnostic tabular dataset library for Python

More library porn

Raphaël is a small JavaScript library that should simplify your work with vector graphics on the web. If you want to create your own specific chart or image crop and rotate widget, for example, you can achieve it simply and easily with this library.

Genshi is a Python library that provides an integrated set of components for parsing, generating, and processing HTML, XML or other textual content for output generation on the web.

zend gdata php libs

libcloud is a standard client library for many popular cloud providers, written in python

Glimmer allows you to easily create interactive elements on your web pages by harnessing the power of the jQuery library. Without having to hand-craft your JavaScript code, you can use Glimmer’s wizards to generate jQuery scripts for common interactive scenarios. Glimmer also has an advanced mode, providing a design surface for creating jQuery effects based on your existing HTML and CSS.

Ruby/EventMachine is a fast, simple event-processing library for Ruby programs. It lets you write network clients and servers without handling sockets- all you do is send and receive data. Single-threaded socket engine- scalable and FAST!

Library providing easy to use drag-and-drop capabilities to Google Web Toolkit (GWT) projects.

project management

After just three weeks of frantic work, my team today released the first public version of PlantCollections, a joint venture of the Chicago Botanic Garden and 29 academic and corporate partners. Our app serves as the consumer-facing front end for a Google Base collection of plant specimen data compiled by scientists and gardeners all over the world. This project represents my first experience with Ruby on Rails and Pathfinder's first experience progressively enhancing a Rails app with jQuery.

jRails is a drop-in jQuery replacement for Prototype/script.aculo.us on Rails. Using jRails, you can get all of the same default Rails helpers for javascript functionality using the lighter jQuery library.

ace

SproutCore is a framework for building applications in JavaScript with remarkably little amounts of code. It can help you build full “thick” client applications in the web browser that can create and modify data, often completely independent of your w

install gd library

jQuery is a fast, concise, JavaScript Library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages. jQuery is designed to change the way that you write JavaScript.

A machine that electronically stores 2.5 million books that can then be printed and bound in less than seven minutes is to be launched early next year. It prints in any language and has an upper limit of 550 pages.

amazingly cool pictures of libraries.