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Singed makes it easy to get a flamegraph anywhere in your code base. It wraps profiling your code with stackprof or rbspy, and then launching speedscop.
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TruffleRuby like other runtimes with a just-in-time compiler needs some time (called warmup) to reach peak performance, because it takes time to just-i.
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This gem adds unique constraints to sidekiq jobs. The uniqueness is achieved by creating a set of keys in redis based off of queue, class, args (in the.
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A parallel test runner for RSpec and Cucumber with pretty output - briandunn/flatware: A parallel test runner for RSpec and Cucumber with pretty...
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A rewriting web proxy for testing interactions between your browser and external sites. Works with ruby rspec. - oesmith/puffing-billy: A rewriting .
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