Group items tagged

Very cool Javascript library

Great JS library. My dev team uses it for lots of our web projects.

Great tool for managing multiple iTunes libraries and music folders.

Great tool for managing multiple iTunes libraries.

Ruby library for command parsing.

Great, open-sourced graphing library with a well-defined API.

Useful review of ten Ruby standard libraries

Very cool open-source tool for graph visualization -- you define the nodes, and graphviz does the rest -- with automatic layout

Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. Automatic graph drawing has many important applications in software engineering, database and web design, networking, and in visual interfaces for many other domains. Graphviz is open source graph visualization software. It has several main graph layout programs. See the gallery for some sample layouts. It also has web and interactive graphical interfaces, and auxiliary tools, libraries, and language bindings. The Mac OS X edition of Graphviz, by Glen Low, won two 2004 Apple Design Awards. The Graphviz layout programs take descriptions of graphs in a simple text language, and make diagrams in several useful formats such as images and SVG for web pages, Postscript for inclusion in PDF or other documents; or display in an interactive graph browser. (Graphviz also supports GXL, an XML dialect.) Graphviz has many useful features for concrete diagrams, such as options for colors, fonts, tabular node layouts, line styles, hyperlinks, and custom shapes. In practice, graphs are usually generated from an external data sources, but they can also be created and edited manually, either as raw text files or within a graphical editor. (Graphviz was not intended to be a Visio replacement, so it is probably frustrating to try to use it that way.)

Ruby library for credit card payment processing.

A nice, simple Ruby framework for a command-line tool.

Google's RE2 mostly PCRE-compatible replacement.  Only zero-width assertions and backrefs are not supported.