Build things

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).

Aptible CLI

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.

Looks through your lockfile and tries to identify problematic use of dependencies

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。

A practical worflow for AWS CloudFormation

Roda integration for dry-web apps

Client gem for the exercism.io app

Collection of command line tools we use in our daily work with Ruby, Rails and Linux at makandra.

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

The new de-facto for API testing your Rails application

An orchestrator for Chef

user building help

Convert a Rack app into a static HTML site.

Discover hosts, run tasks against them and control their execution order

Photish is a simple, convention based (but configurable) static photo site generator.

playful provides the tools you need to build an app that runs in a UPnP environment.

Find anyone's email using their first name, last name, and domain.