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Ruby project generator.

Profiled on the Web

Easy upload management for ActiveRecord

Extraction of part of the intelligence behind Central

Get validation error from database constraint.

Serialize out of the Cerealize Box - a drop-in replacement for ActiveRecord's serialize It can auto transcode old encoding (yaml if you're using AR's serialize), to new encoding (marshal, json, you name it) without any migration.

Simple ActiveRecord plugin for handling merges.

Ruby library for integrating with Changebase.io

A simple, yet flexible solution to tracking changes made to objects in your database.

Tracks changes to your activerecord models

Charming brings Rails-like application, routing, controller, and rendering conventions to Ruby terminal user interfaces.

This gem wraps the data to render chart and then it draws those charts in the web and use the same data to render charts as images, which is often useful when you want to render the chart in pdf or attach it to emails

Helper functions for getting your Rails database hooked up to Chartio

This gem was built to compliment the chartkick gem by giving your Active Record models some handy groupings that work across all databases.

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