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The first metric I was wondering about is the distribution of gems in Gemfiles. How many gems does a common Ruby developer use in their projects? The numbers are somewhat expected: the average number of gems per Gemfile is 113.08 with the standard deviation of 52.19.... The next question I had was how many of those gems contain at least one vulnerability? The numbers are staggering! 1,333 Gemfiles, or 66% of the total, are affected! I definitely didn't expect that two thirds of all projects would contain at least one publicly known vulnerability.

A list of Ruby gems that have memory leaks

The state_machine gem is a great tool for putting business rules into your Ruby applications. But sometimes rules have exceptions. In this post, I'll show you how my team has used state_machine together with Authority to allow certain people to make exceptions to the rules.

Pouzitie VIEW + gin indexov + textacular gem na fultextove vyhladavanie v Postgrese

Malo znama, ale zaujimava feature bundlera...

pekny zoznam uzitocnych gemov aj so strucnym popisom - vela veci urobil uz niekto pred nami, a tak netreba znovu vynachadzat koleso