Save view-pages and other actions of user navigation

Validator for DHL and FedEx Ground tracking numbers

RWGPS tracklib ruby gem

Output the tracklist of an album from a directory.

Simple user activity tracking

Easy way to add a metric system using javascript and known metric saas

Trackoid uses an embeddable approach to track analytics data using the poweful features of MongoDB for scalability for Mongoid 4 and above

Tries to parse the name of a track (eg. ArtistA - ABC (ArtistB remix)) and extract metadata from it (eg. artists = ArtistA, track-name = ABC, remixer = ArtistB)

Create a simple log and track your practice hours from the commandline.

TrackUnit REST API

Ruby Gem for Tracky.com API

TRAC is a macro language invented in the 1950s.

A Ruby wrapper of the Traction Digital API. The wrapper contains only methods for endpoints for which previous access has been established. The addition of new methods when an API is created is encouraged.

TracWiki markup language render (http://trac.edgewall.org/wiki/WikiFormatting ).

Fun with tracing

Ruby wrapper for a Tradeking API

Yep

Traders allows you to import and export data to and from spreadsheets or similar data formats. It does so by providing a declarative interface that makes it easy to describe how data should be processed when being imported or exported.

This Rails gem wants to make the implementation of TradeTracker (click + conversion logging) easier.

This gem wraps the JavaScript plugin tradewind.js