Simple, efficient background processing for Ruby

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

Simple, but flexible HTTP client library, with support for multiple backends.

A command line tool that draw plots on the terminal.

Profiler for your development and production Ruby rack apps.

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, GPUStack & OpenAI compatible APIs. Chat, Vision, Audio, PDF, Images, Embe…

OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!

A command line tool for upgrading every outdated app installed by Homebrew Cask

🎹🎸A music theory library with a command-line interface

a sampling call-stack profiler for ruby 2.2+

A Ruby language server.

Build LLM-powered applications in Ruby

An opinionated language server for Ruby

A Ruby gem for communicating with the Twilio API and generating TwiML

A Ruby Implementation of the Model Context Protocol

Structured AI workflows made easy

Simple SQL linter supporting ANSI and PostgreSQL syntaxes

Ruby binding for DuckDB

Set of GVL instrumentation tools

SQL for many helpful Redshift UDFs, and the scripts for generating and testing those UDFs

Ruby wrapper for MRML, the MJML parser implementation in Rust.

Convex optimization for Ruby

Linear programming kit for Ruby

🪢 Langfuse Ruby SDK - Instrument your LLM app and get detailed tracing/observability. Works with any LLM or framework