Run an accessibility audit on a file or URL from the command line.

Acmesmith is an [ACME (Automatic Certificate Management Environment)](https://github.com/ietf-wg-acme/acme) client that works perfect on environment with multiple servers. This client saves certificate and keys on cloud services (e.g. AWS S3) securely, then allow to deploy issued certificates onto your servers smoothly. This works well on [Let's encrypt](https://letsencrypt.org).

autoproj is a manager for sets of software packages. It allows the user to import and build packages from source, still using the underlying distribution's native package manager for software that is available on it.

A CLI for managing Chef Environments using Berkshelf and the Environment Cookbook Pattern.

Sprockets test runner and toolkit

Generators for creating BOSH releases

使用 Markdown 编写书籍内容，通过 burr 将其转换成 PDF，ePub 和 Mobi 格式电子书。

calendar computations according to the Roman Catholic liturgical calendar as instituted by MP Mysterii Paschalis of Paul VI (1969) and defined in General Norms for the Liturgical Year and the Calendar and other documents of liturgical legislation.

A practical worflow for AWS CloudFormation

Choco brings the MVC to the client side! It allows you to easily develop maintainable Rich Internet Applications using Javascript.

Chronicle-ETL allows you to extract personal data from a variety of services, transformer it, and load it.

Daru (Data Analysis in RUby) is a library for analysis, manipulation and visualization of data. Daru-view is for easy and interactive plotting in web application & IRuby notebook. It can work in frameworks e.g. Rails, Sinatra, Nanoc and hopefully in others too.

Find dead-links (broken links). Dead link (broken link) means a link within a web page that cannot be connected. These links can have a negative impact to SEO and Security. This tool makes it easy to identify and modify.

Dice Bag is a library of rake tasks for configuring web apps in the style of The Twelve-Factor App. It also provides continuous integration tasks that rely on the configuration tasks.

A CLI Tool for managing your dotfiles

Dubious is a web framework written in Mirah.

Bootstraps ElasticGraph projects.

Client gem for the exercism.io app

Backs up a GitHub organization's repositories and all their associated information for archival purposes

Hoof is linux variant of pow. It's based on nss, eventmachine and unicorn