Collect performance profiles for your Rails application.

Simple beanstalkd client for ruby

To parallelize your CI without having to balance your tests

Helps you write Cypress tests of your Rails app

Gradually test, measure, and track refactored code.

simple interface to lookup blacklists results

Generic GeoIP lookup tool. Based on the geoip_city RubyGem by Ryan Dahl

Ruby Client for the Heroku API

Convert HTML to Slim templates. Because HTML sux and Slim rules. That's why.

A parser best suited for huge JSON documents that don't fit in memory.

Migrate large tables without downtime by copying to a temporary table in chunks. The old table is not dropped. Instead, it is moved to timestamp_table_name for verification.

Translate your apps with pleasure (sort of...) and for free. It's simple i18n web interface, build on top of twitter bootstrap, that one may find helpful in translating app by non-technicals.

LogBench is a well-structured Ruby gem for parsing and analyzing Rails log files with a focus on lograge format. Features include real-time log monitoring, interactive TUI with filtering and sorting, domain objects for clean code organization, and support for SQL query analysis.

Run minitest suites after your Chef recipes to check the status of your system.

Colored red/green output for Minitest

minitest-server provides a client/server setup with your minitest process, allowing your test run to send its results directly to a handler.

The minitest-spec-rails gem makes it easy to use the MiniTest::Spec DSL within your existing Rails 3 or 4 test suite.

libpcap bindings for Ruby 2.x

Don’t let small errors bring down the system

This is an update to the old `gem mirror` command. It uses net/http/persistent and threads to grab the mirror set a little faster than the original. Eventually it will replace `gem mirror` completely. Right now the API is not completely stable (it will change several times before release), however, I will maintain stability in master.