:dash: Writing Fast Ruby :heart_eyes: -- Collect Common Ruby idioms.

:gem: A fast, open source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.

A fast and robust web server and application server for Ruby, Python and Node.js

No Longer Maintained - A lightning fast JSON:API serializer for Ruby Objects.

Fast, Nimble PDF Writer for Ruby

EventMachine: fast, simple event-processing library for Ruby programs

Ruby: parallel processing made simple and fast

A fast, powerful type checker designed for Ruby

HTTP (The Gem! a.k.a. http.rb) - a fast Ruby HTTP client with a chainable API, streaming support, and timeouts

goworker is a Go-based background worker that runs 10 to 100,000* times faster than Ruby-based workers.

Boot large Ruby/Rails apps faster

Lightweight Native Local Dev Toolbox for Windows, macOS & Linux. Run OpenClaw/n8n/Apache/Nginx/Caddy/Tomcat/PHP/Node.js/Bun/Deno/Python/Java/Go/Ruby/Perl/Rust/Erlang/MySQL/PostgreSQL/MariaDB/MongoDB/Redis/RabbitMQ/Mailpit/Elasticsearch without Docker. The faster, modular alternative to XAMPP/MAMP/Laravel Herd/NVM/FNM/PHPStudy...

Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying

A modern, simple and very fast Mysql library for Ruby - binding to libmysql

A very fast & simple Ruby web server

A fast background processing framework for Ruby and RabbitMQ

:zap: Don't make your Rubies go fast. Make them go fasterer ™. :zap:

kramdown is a fast, pure Ruby Markdown superset converter, using a strict syntax definition and supporting several common extensions.

💎💨 Extremely fast Ruby version and gem manager

:monkey: Resiliency toolkit for Ruby for failing fast

A fast JSON:API serializer for Ruby (fork of Netflix/fast_jsonapi)

A simple and fast JSON API template engine for Ruby on Rails

Simple, Fast, and Declarative Serialization Library for Ruby

Usable, fast, simple HTTP 1.1 for Ruby

Extremely fast and smart HTML + JS + CSS minifier, available for Rust, Deno, Java, Node.js, Python, Ruby, and WASM

Blazingly fast DataFrames for Ruby

Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, Swift

Lightweight, Flexible and Fast Ruby Web Framework

Fast and easy syntax highlighting for selected languages, written in Ruby.

A versatile Ruby web spidering library that can spider a site, multiple domains, certain links or infinitely. Spidr is designed to be fast and easy to use.