acts_as_versioned is good. This allows an attribute level rollback instead

Audit all licenses used by your github organization/user

Renalware uses demographic, clinical, pathology, and nephrology datasets to improve patient care, undertake clinical and administrative audits and share data with external systems.

guard + bundler-audit = security

Helps with AWS configuration

A powerful auditing logging system

Checks Ruby on Rails models for use of the attr_accessible white list

DataMapper plugin providing auditing for resources

AuditTracker helps you centralize data tracking configuration to be used across different models

Vacuuming out the remnants of offensive tools. AspiSec is responsible for removing the traces and confidential information left by offensive security tools on an auditor's computer in various cache and log files.

Run bundler-audit on multiple repositories

Good for auditing or versioning for Active Admin

Audit all repos of your organization or user

Track changes on Active Record models based on ActiveSupport::Callbacks and ActiveModel::Dirty

Redmine plugin for checking Redmine's own vulnerabilities

Execute audited asynchronously with ActiveJob.

Audits for the state_machine gem

ActiveRecord extension that logs all changes to your models in an audits table description

operate_do is audit logger

Log changes to your models