PrReview collects PR data from GitHub (description, commits, comments, linked issues, and code changes) and formats it as XML. Paste this XML into any LLM like ChatGPT or Claude to get helpful code reviews.

A Puma webserver plugin for automatic access to certificates from Let's Encrypt and any other ACME-based CA.

QRForge is a Ruby gem for rendering QR codes with different designs and formats.

Some audio files format to mp3

Racknga is a Rack middlewares that uses Rroonga features.

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RCrypto provides custom encryption methods including XOR, Caesar cipher, and substitution cipher for secure communication in Ruby applications.

Does an API call to the RDWU to shorten the url and get a shortened URL

Retrieve Project PLATEAU bibliographic items.

Rendering of ISO 690 XML

RelayUI is an opinionated UI kit for Rails applications, leveraging Phlex and TailwindCSS to provide a robust and cohesive design system, particularly suited for B2B backend interfaces.

Execute Ruby code on the remote servers from local Ruby script.

Simple ActiveRecord diff functionality

A pure Ruby implementation of OpenAI's tiktoken library for BPE tokenization

Implementation of the OAuth 2.0 protocol on top of rodauth.

ronin-web-session_cookie is a library for parsing and deserializing various session cookie formats. It supports Rack, Django (JSON and Pickled), and JWT.

Ruby client to access CleverDome.

A Ruby implementation of the Discord (https://discord.com) API.

A ruby client for calling ICE - Immunization Calculation Engine (http://www.hln.com/ice/)

One beautiful Ruby API for GPT, Claude, Gemini, and more. Easily build chatbots, AI agents, RAG applications, and content generators. Features chat (text, images, audio, PDFs), image generation, embeddings, tools (function calling), structured output, Rails integration, and streaming. Works with OpenAI, Anthropic, Google Gemini, AWS Bedrock, DeepSeek, Mistral, Ollama (local models), OpenRouter, Perplexity, GPUStack, and any OpenAI-compatible API. Minimal dependencies - just Faraday, Zeitwerk, and Marcel. With additional features from the community.