This Rake task investigates the application's tables definition, then tells you missing indexes

A Ruby interface to the Traceparts API

Simple and fast tracer for your Ruby code. It's like puts debugging but on steroids.

An experimental library to trace method calls using SVG

Traceur compiler

Configure tracing using context sensitive filters, appenders, output templates in a completely non-intrusive fashion. Tracing can even be applied runtime as a response when certain conditions occur

Enable tracing by setting the TRACE environment variable to a list of the names of trace classes you want to investigate. The enabled tracing is generated in a nested format, with significant support for exceptions and debugging.

A simple implementation of Ruby's logger with support for OpenTracing Tracer as a destination

RSpec matchers for testing mocked OpenTracing instrumentations

This gem converts words with dash in the version without it and vice-versa. It also gets the verb name from a word and gives the full grammar classification of the verb.

Nano framework to build small and fast server applications based on rack

Track metrics such as a Twitter account's number of followers, count of tweets, etc

Adds tracking to rake tasks including error capturing and logging.

Small supporting units of Ruby to use with Rails

Trackdown is a Ruby gem that easily allows you to geolocate IP addresses. It's a simple, convenient wrapper on top of the MaxMind database. Plug your MaxMind license key and you're good to go. It keeps your MaxMind database updated regularly, and it offers a handy API for Rails applications to fe...

Logging states of your Rails models.

Application logic for a tracker app

Supports listing/fetching stories and projects

Tracker Deliveries Generates a list of currently delivered tracker stories. Made to assist automatically generating release notes for continuous delivery.

Simple command-line tool to tag stories from Pivotal Tracker in git commits. Uses git hooks.