Flexible instrumentation/reporting library for pushing info, errors, counts, timing, etc. to listening bystanders like Librato, Rollbar, New Relic, Rails logs or any custom reporting class.

A set of classes to facilitate working with and formatting durations, intervals, time ranges and occurrences.

Extract color swatches and full palettes from images with imagemagick

Execute one-off gists inline or in the background.

Better elasticsearch documents for ruby

Perform user experiments and A/B tests in your rails apps

Transactional actors for easy rollbacks