perf2pprof converts perf record output to gperftools CPU profile format for analysis and visualization using excellent pprof tool.

Simple profiling time elapsed in requires This is very useful in large projects. Currently only prints time elapsed for require to STDERR, since this is what I need.

A simple provisioning profile CLI inspector to extract metadata from .mobileprovision file and validate iOS p12 certificates.

creates a psychological profile of given content based-on provided dictionary.

Scrape from an Instagram profile tagged posts and correspondant publishers.

OpenID Connect strategy for OmniAuth that authenticates users with Slack and exposes profile metadata.

A web profiler for Rails applications.

A Ruby profiler for the rest of us, Rbkit plugs into a Ruby process, and taps realtime data to be sent over the network. We use Msgpack for achieving network transport.

Wrapper for IActionable's restful API and an "acts-as" style interface for models to behave as profiles and drive game events.

Ritalin is a irb profile manager. Automatically load the libs you need through a single command.

RMonitor is a tool for defining monitor profiles that can be invoked. This is useful when you often find yourself in situations with different monitor configurations.

rspec-blame provides a Blame formatter that outputs git blame details for the slowest examples above a profile threshold when profiling with RSpec.

A meta-gem for the Rubinius developer components like the debugger, profiler, coverage tool, etc.

Get Info on XBL Gamertag profile, games, and achievments

Get the followers number for the given social media profile

Web UI wrapper for the awesome stackprof profiler.

Sam Saffron's memory profiler made up as a rack middleware that writes reports to tmp folder

yarv-prof does nothing special to profile YARV behavior, just heavily depends on Ruby's DTrace probes support. If you are looking for something useful to utilize Ruby's DTrace feature, yarv-prof may work for you.

Rack middleware that enforces audience checks with deployable profiles, layering on top of Verikloak token verification.

Periodically dump StackProf profile result to tmp directory with easy-to-understand filename