Notifies listeners about model changes

Does validations, associations, scopes, filters, pagination, counter cache, request cache, and nested queries. Using a YAML schema file, which supports default values, data types, and security levels for each key.

PaperTrail DropIn replacement to store version in MongoDB

Nav's logger

Core package for the nexus cqrs gem

Shared utilities for OpenStax web sites

This gem includes a concern that defines a default Jbuilder template for controller actions that include it, rendering consistent JSON responses.

PHI Access Restriction & Logging for Rails ActiveRecord

PrintOS gem that wraps the API.

Caches Pundit policy checks during a single request.

Bunch of patches and rack middlewares to allow for transactional logs

Push Rails logs also to Graylog2

Adds creation rate limiting to ActiveRecord models.

Dedupe tasks on a per-request basis

Per-request registry

Lets you use RequestStore with a fiber-based server by passing RequestStore’s thread-local variables to child fibers as they are created.

Provides a Sneakers Middleware to clear out RequestStore after each work is processed.

add some methods to modules of ruby or rails.

Rosetta makes it easy for copy writers to edit the translations of your app.

Sample Core API gem