A ruby library for creating 2D cantor sets.

a command line tool + libraries for manipulating DSK format images as used by Apple 2 emulators

Find microarray experiments with similar or opposite signature to a given query. This gem contains the library, SOAP web server and web portal for the system.

mem_inspect walks Ruby's heaps giving you the contents of each slot. mem_inspect also includes viewers that will let you visualize the contents of Ruby's heap.

Simple fonts for use with the pure Ruby PNG library.

QRTools is a library for decoding QR Codes. It relies on libdecodeqr for decoding.

Data-mining and statistics

Find microarray experiments with similar or opposite signature to a given query. A SOAP interface and a merb portal can be found in rbbt-marq-www.

Wiki is a single-page application for browsing and editing content distributed throughout a federation of similar creative-commons licensed sites. What is a federated wiki, and why does federation matter? Authors throughout the federation pull content towards themselves as they edit. With this package authors publish their own edits back to the federation as they edit.