Prosody offers Ruby bindings to the Prosody Kafka client, providing features for message production and consumption, including configurable retry mechanisms, failure handling strategies, and integrated OpenTelemetry support for distributed tracing.

Protocol abstractions for gRPC, built on top of protocol-http.

Execute Protocol::HTTP applications across isolated execution contexts.

Puppeteer-BiDi is a Ruby implementation of Puppeteer that uses the WebDriver BiDi protocol to automate Firefox browsers. Unlike puppeteer-ruby which uses Chrome DevTools Protocol (CDP), this gem focuses on BiDi protocol support for cross-browser automation, particularly targeting Firefox.

Qravan simple API server for data requests.

Experimental alpha Ruby bindings (native extension) for the quietquic Rust crate.

A concurrent DNS server built on Ractors with a simple and expressive API to integrate into your projects.

A lock-free MPMC queue that can be shared across Ruby Ractors — the only Ractor-safe bounded queue option since Ruby's built-in Queue uses Mutex and cannot cross Ractor boundaries.

A CLI tool to scan websites on a specific IP range

A native-Ruby port of Vercel's portless. Run your dev server through a local reverse proxy and reach it at https://<name>.localhost instead of a port — HTTPS by default, with an on-demand local CA, per-host certs, and a random backend port so you never collide on 3000/3001 again. Framework-agnostic; first-class with Rails.

RCrewAI is a powerful Ruby framework for creating autonomous AI agent crews that collaborate to solve complex tasks. Build intelligent workflows with reasoning agents, tool usage, memory systems, and human oversight. Key Features: • Multi-Agent Orchestration: Create crews of specialized AI agents that work together • Multi-LLM Support: OpenAI GPT-4, Anthropic Claude, Google Gemini, Azure OpenAI, Ollama • Rich Tool Ecosystem: Web search, file operations, SQL databases, email, code execution, PDF processing • Agent Memory: Short-term and long-term memory for learning from past executions • Human-in-the-Loop: Interactive approval workflows and collaborative decision making • Advanced Task Management: Dependencies, retries, async execution, and context sharing • Hierarchical Teams: Manager agents that coordinate and delegate to specialist agents • Production Ready: Security controls, error handling, comprehensive logging, and monitoring • Ruby-First Design: Built specifically for Ruby developers with idiomatic patterns • CLI Tools: Command-line interface for creating and managing AI crews

https://github.com/zedbydade/ruby-map-reduce/blob/master/README.md

A dry-cli binary plus a periodic launchd sync sweep that keeps every tracked repo (and whole GitHub orgs!) clean, on its default branch, and up to date — so anything downstream can clone from local disk instantly. macOS-only, GitHub-only (behind decoupled SCM/forge interfaces). Never destroys your work: dirty or diverged repos are reported, never touched. ヽ(•‿•)ノ✨

Build resilient applications with distributed durable async/await using Restate

RobotLab is a Ruby framework for building and orchestrating multi-robot LLM workflows. Built on ruby_llm, it provides robots with template-based prompts, tools, and shared memory; networks for coordinating multiple robots with intelligent routing; MCP (Model Context Protocol) integration for external tool servers; and a memory system with Redis backend and semantic caching. Optional gems add Rails integration (robot_lab-rails), durable learning (robot_lab-durable), Ractor concurrency (robot_lab-ractor), document storage (robot_lab-document_store), and OS-level skill-script confinement (robot_lab-sandbox). Core itself imposes no execution limitations.

The roda-sse gem integrates simple SSE streaming into the roda web toolkit.

rookout is the Ruby SDK for the Rookout Debugging Platform

Easy RSMP site and supervisor communication.

A testing framework for chatbot and AI agent conversations, providing DSL, matchers, parallel execution, and HTML reporting.

A simple cli RSS Reader