A graphing engine for jqplot

Plot with ncl via Ruby: requires NCL 6.* and CDO 1.5.*

Plots of push notifications.

A tiny geo coordinate converter - basically for plotting latitude/longitude pairs to an image

texlab a toolkit based on erb that for creating documents and doing calculations at the same time. It is capable to output the proper number of significant digits, generate tables and plots using gnuplot. It has a simple DSL.