Inky is an HTML-based templating language that converts simple HTML into complex, responsive email-ready HTML. Designed for Foundation for Emails

ISO8601 is a simple implementation in Ruby of the ISO 8601 (Data elements and interchange formats - Information interchange - Representation of dates and times) standard.

Kintsugi resolves conflicts in .pbxproj files, with the aim to resolve 99.9% of the conflicts automatically.

Pliny is a set of base classes and helpers to help developers write excellent APIs in Sinatra

lazy_preload implementation for ActiveRecord models

Your Rails console, 1984 style

Adds file validators to ActiveModel

A ruby implementation of RFC5869: HMAC-based Extract-and-Expand Key Derivation Function (HKDF). The goal of HKDF is to take some source key material and generate suitable cryptographic keys from it.

Liquid tag for displaying GitHub Gists in Jekyll sites.

Jekyll Picture Tag adds responsive images to your Jekyll static site. It automatically creates resized source images, is fully configurable, and covers all use cases, including art direction and resolution switching, with a little YAML configuration and a simple template tag.

A gem for reading MaxMind DB files. MaxMind DB is a binary file format that stores data indexed by IP address subnets (IPv4 or IPv6).

Deploy a middleman built site over rsync, ftp, sftp, or git (e.g. gh-pages on github).

Integrates ServiceWorker into the Rails asset pipeline.

Find slowly loading gems for your Bundler-based projects

A gem to help engineering teams declare ownership of code

OAuth 2.0 Device Authorization Grant extension for Doorkeeper.

Fastlane plugin for Mobile Center

DigitalOcean fog provider gem

Compatibility helpers for Mongoid.

Use to match path patterns such as gitignore