chats is a drop-in gem to add chat messaging to your Rails app. It implements a real-time messaging engine for Ruby on Rails 8+ apps: direct messages (DMs), group chats, image attachments, emoji reactions, read receipts, unread badges, and typing indicators. All rendered server-side and updated live with Hotwire (Turbo Streams over Action Cable), so it ships with zero custom JavaScript build steps and works with importmaps out of the box. Any model can converse via a single `acts_as_messager` macro (users, organizations, support agents — participants are polymorphic), conversations can be optionally attached to any domain record via `acts_as_chat_subject` (so users can chat about a specific order, a listing, a booking), and the whole inbox UI is overridable view-by-view like Devise. It exposes small adapter seams a blocked-users lookup, a `can_message` policy, and a notifier hook; so it snaps onto the `moderate` gem for Trust & Safety (report/block/filter, DSA + app-store compliance) and onto any notification system (like the `noticed` gem) without any hard dependencies. Messages support soft deletion, editing, system messages posted by your app, per-sender rate limiting, and optional encryption at rest.

A storage engine for time-series data. Eventually to include resampling, statistical and aggregate data management.

This Gem provides a simple way to query ClickHouse databases using the HTTP interface.

Let users `check out` Active Record instances and then release them when they're done editing.

Ruby Library for validating urls in Rails and Javascript in front end

A ruby gem to quickly add rankings & leaderboards to existing models in a rails application

Mailchimp list administration and Campaign builder.

Chimpy syncs your users from your DB to your respective lists in MailChimp.

See http://chinookdatabase.codeplex.com

Strongbox provides Public Key Encryption for ActiveRecord. By using a public key sensitive information can be encrypted and stored automatically. Once stored a password is required to access the information. dependencies are specified in standard Ruby syntax.

Slice and dice your cucumber tables with ease!

By using this library, you can incorporate some useful functions into Ruby on Rails.

An awesome replacement for acts_as_nested_set and better_nested_set.

Build a tree with historical versions and multiple scopes by one model class.

Easy Accessors for ActiveModel Objects

Chupakbara Tools Set for Easy Life

CLI too to help monitor the health of a git repository

Simple utility to show the replication status for MySQL hots. Usefull to inspect sencond behind master status. This gem depends on Rails and ActiveRecord as ORM.

Gem for maintaining friendships in ActiveRecord

Generates a unique cache key Rails classes