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.

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 each dependency found. For instance, you can add plugin to Spandx to find and report vulnerabilities for the dependencies it found.

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)

Rack middleware that measures HTTP request queue duration from upstream headers and reports it to Yabeda as a histogram metric.