Declarative transaction management for Ruby on Rails

Adds advisory locks that are automatically released at the end of a transaction.

Transactionata: Transactional dynamic test data for Rails Tests. Set up your models and factories in a block that will be executed once and then rolled back by hooking into ActiveRecord's built-in fixture transactions

Store attribute changes during ActiveRecord Transaction

Event Store for ruby with support for concurrent writers and snapshots

Mongoid client for transaction_event_store

Creates fake bank account data and transactions to mimick an API response from Plaid's "Connect" service.

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.

Adds :isolation_level option to ActiveRecord #transaction calls, as well as :minimum_isolation_level. Supports mysql and postgresql.

A logger that silently collects information in the background and when an error is raised, logs a hash either out to the System or pushes the log to a service such as Loggly. The log hash contains information such as th...

Functions to wrap and retry a code block when the DB declares a serialization failure or deadlock.

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

Transactional actors for easy rollbacks

Ruby wrapper for communicating with TransactPro 1stpayments.net card payment API.

Transmission (bittorrent client) RPC API for Ruby on Rails (gem)

transbank oneclick.

transbank webpay SOAP gem

transcore gem

This gem is a Ruby wrapper for the TranscribeMe SOAP API, built on Savon

Transcript is a simple audit library. It provides a clean interface for recording changes to a given record, including metadata about the change itself.