AppIdentity is a Ruby implementation of the Kinetic Commerce application identity proof algorithm as described in its [spec][].

Improving introspection and testability of raw SQL queries in Rails This gem improves introspection and testability of raw SQL queries in Rails by: - ...providing a separate query-folder and easy instantiation A query like `AppQuery[:some_query]` is read from app/queries/some_query.sql. - .....

Appraisal file DSL for generating a matrix of gemfiles.

apress-documentation

The gem is supposed to contain validators that can be used across multiple projects.

Determine whether or not ActiveRecord migrations are considered safe to know if an app needs to go into maintenance on deploy

Inertia-style server-driven props for embedded React islands

*Atomic archiving/unarchiving for ActiveRecord* acts_as_paranoid and similar plugins/gems work on a record-by-record basis and make it difficult to restore records atomically (or archive them, for that matter). Because ArchivalRecord's #archive! and #unarchive! methods are in transactions, and ...

Helpers and shortcuts with Arel

Adds is_blank to arel attribute.

Add index hint to MySQL query in Arel.

Adds several methods which help to build ORDER BY statements.

Adds to_sql to arel table and attribute.

Easy upload management for ActiveRecord

Like Ar::Store, but with Protocol Buffers

Convert Array to ActiveRecord::Relation without database access

Isolated Multibase Support for ActiveRecord Models with dynamic config

Simple ruby implementation to send notifications to Asana when a exception happens in Rails or Rack-based apps by creating a task and uploading exception details to the task using zip archives

An Asciidoctor extension that generates AsciiDoc output

A rails gem to enable surveys in your application as easy as possible