BPMN-compliant workflows or state machines. Used in Trailblazer's Operation to implement the Railway.

Endpoints handle authentication, policies, run your domain operation and prepare rendering.

Use Trailblazer 2.0 and 2.1 in one application

Provides a client to interact with the TrailerVote API

Fixtures for TrailerVote media types, api calls, and so forth

Holds the defined media types for the TrailerVote ecosystem

Training loop, LoRA, and optimization utilities for fine-tuning HuggingFace transformer models using torch-rb and transformers-rb. Supports full fine-tuning, LoRA adapters, learning rate scheduling, callbacks, and model serialization via safetensors.

Provides SSH connectivity to Juniper Networks devices running JunOS for InSpec compliance testing and infrastructure inspection. Supports platform detection, command execution, and configuration file access.

Traits for Ruby - more dynamic implementation of classic include/extend feature.

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.

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

Use Traject into index data into Solr using solrj under JRuby

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

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.

A Rails test gem that exposes and marks the calls that touches the database (to help you find tests that hit the database)

Declarative transaction management for Ruby on Rails

Set transaction isolation level in the ActiveRecord in a database agnostic way. Works with MySQL, PostgreSQL and SQLite as long as you are using new adapters mysql2, pg or sqlite3. Supports all ANSI SQL isolation levels: :serializable, :repeatable_read, :read_committed, :read_uncommitted.

Retries database transaction on deadlock and transaction serialization errors. Supports MySQL, PostgreSQL and SQLite.