Improve the rendering of HTML emails by making CSS inline, converting links and warning about unsupported code.

Helpers for the reCAPTCHA API

Rack::Cache is suitable as a quick drop-in component to enable HTTP caching for Rack-based applications that produce freshness (expires, cache-control) and/or validation (last-modified, etag) information.

Advisory locking for ActiveRecord

A fake filesystem. Use it in your tests.

Find slowly loading gems for your Bundler-based projects

Fluentd filter for throttling logs based on a configurable key.

Type checking and type casting of parameters for Action Pack

Ruby helpers for hCaptcha

A gem to test JSON strings.

A subset of the BCP 47 spec.

Trailblazer Finder Objects

Write documentation with your code, to keep them in sync, ideal for public API docs.

Rails I18n Backend for Http APIs with etag-aware background polling and memory+[memcache] caching

Keeps your private gems private

Goal is to provide custom, high quality and high level assertions for Ruby and Ruby on Rails

Wgit was primarily designed to crawl static HTML websites to index and search their content - providing the basis of any search engine; but Wgit is suitable for many application domains including: URL parsing, data mining and statistical analysis.

ActiveMatrix is a comprehensive Rails-native Matrix SDK that enables developers to build sophisticated multi-agent bot systems and real-time communication features. This gem provides deep Rails integration with ActiveRecord models, state machines for bot lifecycle management, multi-tiered memory systems, intelligent event routing, connection pooling, and built-in inter-agent communication. Perfect for building chatbots, automation systems, monitoring agents, and collaborative AI systems within Rails applications. Features include command handling, room management, media support, end-to-end encryption capabilities, and extensive protocol support (CS, AS, IS, SS).

Execute multithreaded code while still using transactional fixtures by synchronizing db access to a single connection

Finds a website's broken links using the 'wgit' gem and reports back to you with a summary.