Create an interactive memory info interface while pwn / exploiting. Useful for rubiers writing exploit scripts. HeapInfo can be used even when target is being ptraced, this tool helps a lot when one needs to debug an ptraced process.

A simple way to check your app heart.

Easy bootstrapping of hetzner.de rootservers using hetzner-api

Provides a command-line tool that generates Java, Python or Ruby code to run the tests.

A multi-syntax programming language

Hm is a library for clean, idiomatic and chainable processing of complicated Ruby structures, typically unpacked from JSON. It provides smart dig and bury, keys replacement, nested transformations and more.

Hominid is a Ruby gem that provides a wrapper for interacting with the Mailchimp email marketing service MC, STS and Export API's.

OneHQ GraphQL Library

Ruby gem for use HTMX in Rails applications

Provides abstractions to handle HTTP1 and HTTP2 protocols.

Sign and verify HTTP messages

Derivative generation plugin for hydra

PayPal Express Checkout API Client for Instance, Recurring and Digital Goods Payment.

Native Ruby ID3 tag reader that aims for 100% coverage of ID3v2.x and ID3v1.x standards

Rack middleware ensuring at most once requests for mutating endpoints.

A no frills gem that does one thing and only one thing. Checks whether two given PDF files are identical or not. PDF comparison done in pure Ruby.

API for working with IIIF Presentation manifests.

ImageInfo finds the size and type of a single or multiple images from the web by fetching as little as needed.

A image processing proxy server, written in Ruby as a Rack application. Requires ImageMagick.

A gem that integrates imgproxy.rb with ActiveStorage::Variant API