Manage your Amazon Kindle highlights: Sync and cache to an ActiveRecord database and output in various formats

This plugin lets you define specific columns in ActiveRecord models to be loaded lazily

llm.rb is Ruby's most capable AI runtime. It runs on Ruby's standard library by default. loads optional pieces only when needed, and offers a single runtime for providers, agents, tools, skills, MCP, A2A (Agent2Agent), RAG (vector stores & embeddings), streaming, files, and persisted state. As a bonus, llm.rb is also available for mruby. It supports OpenAI, OpenAI-compatible endpoints, Anthropic, Google Gemini, DeepSeek, xAI, Z.ai, AWS Bedrock, Ollama, and llama.cpp. It also includes built-in ActiveRecord and Sequel support, plus concurrent tool execution through threads, tasks (via async gem), fibers, ractors, and fork (via xchan.rb gem).

Use database lookup tables in AR models.

ManageIQ Appliance Console

Ruby client for memcached supporting advanced protocol features and pluggable architecture.

Gives you binaries like mysql2csv, mysql2json, and mysql2xml, and Ruby classes to match.

Rails plugin to set created_by, updated_by, deleted_by to ActiveRecord objects. Supports associations.

Ruby wrapper for Amazon CloudSearch (aws-sdk), with ActiveRecord, Mongoid support for easy integration with your Rails application

Writer methods parameters normalization

once-ler supercharges your let's and before's with the performance of before(:all)

Migrations

Pandas wrapper for Ruby

Allow Paperclip attachments to be stored on FTP servers

Auto-order table columns for optimize disk space usage

This gem will help you to integrate PostgreSQL RLS to help you develop a great multitenancy application checkout the repository at https://github.com/Dandush03/pg_rls

Adds methods to ActiveRecord::Migration to create and manage PostgreSQL objects in Rails

Simple API to run Model methods in the background

Power Enum allows you to treat instances of your ActiveRecord models as though they were an enumeration of values. It allows you to cleanly solve many of the problems that the traditional Rails alternatives handle poorly if at all. It is particularly suitable for scenarios where your Rails application is not the only user of the database, such as when it's used for analytics or reporting.

Provides the ability to create Active Record objects from Protocol Buffer messages and vice versa.