Gems5 cross_validation 0.0.2 8,401 April 15, 2013 scrubba 0.3.0 8,295 September 02, 2015 algoplot 0.0.1 6,131 May 19, 2012 four_tell 1.0.0 4,679 May 22, 2014 takky 0.0.0 3,637 March 20, 2015