Active Record slotted counters support

Just wrap your existing code in `@relation.summarize do |relation| ... end` and run your queries against relation instead of @relation.

acts_as_account implements double entry accounting for Rails models. Your models get accounts and you can do consistent transactions between them. Since the documentation is sparse, see the transfer.feature for usage examples.

Sane ActiveRecord tree builder

Provides various extensions to the Rails ActiveRecord adapters.

ActiveRecord::Base.connection.after_transaction_commit { ... }

A simple API for creating and finding sets of data in your database, built on ActiveRecord.

Creates aliases of ActiveRecord named scopes.

ActiveModel Serializers addon for eliminating N+1 queries problem from the serializers.

Access postgres without blocking.

ActiveRecord plugin that allows to specify default values for attributes

Execute any ActiveRecord Model method in the background

A simple API for creating and finding sets of data in your database, built on ActiveRecord.

Measure and benchmark execution time of your ruby methods. Forgot about `Time.now - t` solution. Use `benchmark` to see how much time it take sto execute your method.

Birthday gem creates convienent methods for date and datetime fields in ActiveRecord, making it possible to look for birthdays without a hassle.

Rails database scrubber and loader, great for seeding your dev db with real but sanitized data

Activities recording and retrieving using a simple Pub/Sub architecture.

Cards are wiki-inspired data atoms.Card "Sharks" use links, nests, types, patterned names, queries, views, events, and rules to create rich structures.

A lightweight and database-level library to transform any Active Record query into analytics data ready for any chart

ActiveRecord plugin designed to allow simple multiple table (class) inheritance.