Lightweight JSON logger and formatter integrating with Rails/ActiveSupport. No extra deps beyond Rails/Activesupport. Compatible with Rails 7–8.

ActiveVersion is a language-agnostic versioning library that unifies three core use cases: translations (locale-based), revisions/drafts (workflow snapshots), and audits (change tracking).

Contains rubocop style decisions to be used across all Ruby projects.

A set of rubocop settings used in my own projects.Support for: vanilla ruby, rspec, rails.

Aspire Budget is a free zero-based envelope-style budgeting spreadsheet built with Google Sheets by Matthew Alcorn. This gem aims to provide an expressive Ruby interface to it.

A global, high quality, and constantly updated RuboCop configuration.

Systems need to process files. Sometimes those files reside remotely. This simple gem allows you to easily fetch and process remote files.

Fix extension gem to provide the expect syntax.

This Rails library is designed to work with product-catalog/pds api

Tax service integration that was made initially for Avalara

Rails-compatible, ActiveSupport-integrated logging for Grape APIs, including request context and ActiveRecord timings.

Slack bot implementation for ruby-grape

Extensions and helpers for graphql-ruby

HttpLoader is a powerful, high-concurrency performance and load testing console tool. Built on asynchronous Ruby, it evaluates server limits by opening massive numbers of persistent connections and holding them open. It utilizes event-driven I/O with optional periodic ping requests to keep connections active, allowing you to rigorously benchmark maximum concurrent socket capacity with precision and minimal client-side overhead.

Kaseya Ruby style guides and shared style configs.

Returns a boolean based on the given argument.

Returns a symbol based on the given argument.

Matchi extension gem to provide some RSpec matchers.

An unofficial high-performance Rust-based gem for reading MaxMind DB files. Provides API compatibility with the official maxmind-db gem while leveraging Rust for superior performance. This library is not endorsed by MaxMind.

Nulogy's implementation of RuboCop, including custom cops and additional tooling.