- nimbus 35 Nimbus is a Ruby gem to implement Random Forest algorithms in a genomic selection context
- telegraph 9 Ruby gem to read and write Morse code
- random_sources 4 Ruby gem to generate random numbers from web providers of real randomness sources like radioactive decay or atmospheric noise.
- pttu-iphone 2 Portal to the universe, iphone app
- acts_as_unvlogable 1 An easy way to include external video services in a rails app.