Based on the Train ecosystem, provide a shell to manage systems via a multitude of transports.

Computes withholding tax and net income

In machine learning we usually split data into training data and test data. The training set contains a known output and the model learns on this data in order to be generalized to other data later on.

Track changes to rails models in a generic way

Models a railroad as a graph and offers some traversing methods.

MRuby FRM

Traitify is a ruby gem wrapper for the Traitify API

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This is a simple trait based system that emphasizes the ability to import and export from storage formats

A basic traject reader to process Ex Libris's AlephSequential format on input

Horizon ILS MARC Exporter, a plugin for the traject tool

Allows jruby users to leverage marc-marc4j to use marc4j as a reader under traject.

Extensions to Traject for non-MARC formats

Profiling macros for MARC bib records; meant to be used with traject to index into Solr.

Plug-in for traject, write to an rdbms with Sequel gem

Use Traject into index data into Solr using solrj under JRuby

The algorithm used by the University of Michigan University Library to determine format (book, serial, etc.) and type (audio, video, conference, etc.) from a (ruby marc) MARC record

Trakable provides audit logging and version tracking for ActiveRecord models with polymorphic whodunnit, changesets, and built-in retention

Track rake tasks in your Rails application.

TrakFlow is a specialized task tracking system designed for robots. It implements a dependency-aware graph, allowing robots to handle complex/lengthy task workflows without losing context. Tasks are stored as JSONL files within a designated directory, using Git as the underlying database for versioning, branching, and merging.