A collection of executable best practices for common aspects of Rails application development.

Rollwire detects ActiveRecord::Rollback exceptions that are silently ignored when a nested transaction joins its parent without a savepoint.

A set of common classes, modules, and functions for Rune.rb.

RubyDSP is a small gem for rudimentary audio processing, DSP, and synthesis. It aims to have basically zero dependencies (AND WARRANTIES)! See Documentation for more.

Ported from Python dat library

Provides Ruby classes and utilities for working with EVE Online's Static Data Export (SDE)

Helpful method when you need to add some logic that figures out if the link (or more often navigation item) is selected based on the current page or other arbitrary condition

Generates highly concise, deterministic Markdown coverage digests tailored for LLMs and autonomous agents by matching coverage deficits to their AST semantic boundaries rather than line numbers.

simple_group is able to add group function to ActiveRecord.

Skeem is a Scheme language interpreter implemented in Ruby.

Track changes to your models, for auditing or versioning. See how a model looked at any stage in its lifecycle, revert it to any version, or restore it after it has been destroyed.

The Cloudflare Durable Objects programming model for Rails: addressable objects with durable state, ordered mailboxes, fenced activation, per-object alarms, transactional effects, and reactive ERB. It runs on MySQL, PostgreSQL, and SQLite without requiring Redis.

Spandx is a ruby API for interacting with the spdx.org software license catalogue. This gem includes a command line interface to scan a software project for the software licenses that are associated with each dependency in the project. Spandx also allows you to hook additional information for eac...

Performance enhancements for ActiveFedora

Extends String with methods for reading, iterating, and manipulating individual bits in packed binary data.

Server-side rendering, caching, built on vite_rails.

Sxn simplifies git worktree management with intelligent project rules and secure automation

Tobias is a tool to help you find the optimal work_mem for your queries.

gem for testing out ideas quickly

t-ruby compiles .trb files with type annotations to executable Ruby (.rb) and optional type signature files (.rbs)