LocalBus is a lightweight yet powerful pub/sub system for Ruby applications that enables decoupled communication within a single process. It offers both non-blocking I/O and thread pool processing modes, robust error handling, and fine-grained concurrency controls. Perfect for organizing event-driven architectures, handling background jobs, and managing complex workflows without external dependencies."

A library for reading Microsoft Access databases

MeowCop is a RuboCop configuration recommended by Sider.

Adds Mongoid serialization to ActiveMerchant responses

the gem will allow you to simply integrate with mpesa apis

A CLI and ruby client for mvg-live.de, the real-time interface to Munich's public transport

An example app using Vedeu.

Plutonium is a Rapid Application Development toolkit for Rails. Convention-driven and fully customizable, it adds application-level concepts like resources, policies, definitions, and portals that make building complex apps faster. Built for the AI era with Claude Code skills.

Pre-built easy to use reactive TurboReflex behaviors for Rails/Hotwire apps.

Rate limit how many times a job can be run from a queue

Provide a language server implementation for ruby in ruby. See https://microsoft.github.io/language-server-protocol/ "A Language Server is meant to provide the language-specific smarts and communicate with development tools over a protocol that enables inter-process communication."

Adds an image preview to your forms

Test factories for ops using Subroutine Ops

Pre-built easy to use reactive TurboBoost elements for Rails/Hotwire apps.

Writes XLSX files. Minimal XML and style. Supports autofilters and headers/footers with images and page numbers.

A safe way to accept user parameters and query against your ActiveRecord Models

AIA is a revolutionary CLI console application that brings multi-model AI capabilities to your command line, supporting 20+ providers including OpenAI, Anthropic, and Google. Run multiple AI models simultaneously for comparison, get consensus responses from collaborative AI teams, or compare individual outputs side-by-side. With dynamic prompt management, embedded directives, shell and Ruby integration, interactive chats, and comprehensive history tracking, AIA transforms how you interact with AI. Perfect for developers and AI enthusiasts who want to harness the collective intelligence of multiple AI models from a single, powerful interface.

Ruby toolkit for Amazon Alexa API

Action Cable / AnyCable conformance testing tool

AreaCodeValidator is a small gem that validates a phone numbers area code to a state.