API Client for the Weather Underground

undo-manager makes it easy to add undo/redo functionality to a Ruby (on Rails) app.

Provides a Result class for more elegant, exception-free error handling. Especially useful for processing input that could be invalid for many different reasons.

Removes, replaces, transforms, or detects non-alphanumeric Unicode characters in a string

Generates unicode country flags from country code

A Ruby port of the unicode character data

Convert non-English accented characters to their HTML-friendly format.

Graceful handling of requests which are reaching the timeout limit to avoid SIGKILL

Unicorn Standby is on standby until it accepts the request.

An unofficial unionpay gem

Command line interface to the Unipept (http://unipept.ugent.be) web services (pept2lca, taxa2lca, pept2taxa, pept2prot and taxonomy) and some utility commands for handling proteins using the command line.

apimatic_calculator

A comprehensive Ruby gem that handles document processing, text extraction, and AI-powered analysis for PDF, Word, Excel, PowerPoint, images, archives, and more with a unified API. Includes agentic AI features for document analysis, summarization, and intelligent extraction.

gem install universe-testing

Models the course system of a university or another institution of higher education

A natural sort implementation with an emphasis on speed.

A rules engine for the popular card game.

Splits your current schema.rb into per-table migrations. Think of it as >rebase< for your migrations.

Tag and save your bookmarks locally. No online service required. Exporting and sharing available but not encouraged (unsocial).

a simple cli to parse and transform csv data