Trace Ruby files.

Generate a visua graph of method calls

Small class and helpers to manage a request id from web to service calls to background jobs

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

A Ruby interface to the Traceparts API

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 fetch country, city, and emoji flag information for any IP address.

Logging states of your Rails models.

Application logic for a tracker app

Supports listing/fetching stories and projects