Analyze your Ruby scripts with prism

Dashboard and Active Job extensions to operate and troubleshoot background jobs

A sampling-based profiler for Ruby

(Mirror) An HTTP client library for ruby

Collect performance profiles for your Rails application.

Database-backed Active Job backend

📈 The Rack Based A/B testing framework

Ruby binding for DuckDB

📏 next generation CRuby profiler

A Ball - Buttonless trackball for all

A terminal workspace with batteries included

A Rails engine for queueing and managing data migrations.

Get a flamegraph anywhere in your code base. Powered by stackprof, rbspy, and speedscope

NAT written in pure ruby

Zonebie prevents bugs in code that deals with timezones by randomly assigning a zone on every run

Ergonomic keyboard layout generator

(JA)Competitive Programmer's Handbook

Running Rails from Docker for easy start to development

PicoRuby shell for Raspberry Pi Pico (RP2040)

Use Valgrind memcheck on your native gem without going crazy

Interact with the Ruby syntax tree

misspell for Vim.

✍️ AI powered documentation writer

QMK Logo Editor

A collection of postmortems. Sorry for the delay in merging PRs!

A puma plugin that sends key metrics to statsd

Utility classes to define optimized and evolutive serializers.

Manage your dotfiles across multiple diverse machines, securely.

Trilogy is a client library for MySQL-compatible database servers, designed for performance, flexibility, and ease of embedding.