Dang is a Ruby templating language. It uses angle brackets and CSS syntax. Somewhere between ERB and Haml.

Dasht is a framework for building beautiful, developer-focused application dashboards. Dasht is especially good at displaying high-level application stats in real-time on a wall-mounted monitor.

Simply creates an HTTP API for cleaning your database to be used by client tests.

datauris gem - DataUri helpers to parse (decode) and build (encode) data uris incl. (strict) base64-encoded/decoded images and more

Provides human readable names using continious LFSR

Plugin to allow debride to parse Haml files.

When you have a system of objects that have many references to each other, it becomes an issue to be able to clone properly that object graph. There may be control objects you may not want to clone, but maintain references to. And some references you may not wish to clone at all. Enter ...

devise_session_expirable is an enhanced version of devise's timeoutable module that ensures that no session is allowed to last forever.

Twilio Verify plugin to add two factor authentication to Devise. This gem is meant to make migrating from authy to twilio verify as simple as possible, please see the README for details.

dfxml allows you to parse Digital Forensics XML data as created by tools such as fiwalk.

Localize error messages in dm-validations.

Create on-demand pairing environments in Docker

Split Images for your document in one line of code

A tool for managing a TaskPaper-like file of recent activites. Perfect for the late-night hacker on too much caffeine to remember what they accomplished at 2 in the morning.

Contains classes to register objects and initialize workflows

Java-style .properties file manipulation with a light touch

Douban API reference: http://www.douban.com/service/apidoc/reference/

Downspout is an easy-to-use ruby library for downloading files from URLs, supporting both HTTP & FTP protocols. HTTP downloads can use either Net::HTTP, or libcurl (via the Curb gem)

drjekyll - the missing static site theme package manager

Makes it easy to add Pie charts to Rails 3+ apps