Ruby gem and command-line utility for conversion of DOI metadata from and to different metadata formats, including schema.org.

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.

DSL on top of cfndsl. Manage libraries of cloudformation components

Filter errors(checkstyle) by git diff.

A bunch of commands useful to deal with Circle CI without leaving your terminal.

Compare cryptocurrency trading data across multiple exchanges and blockchains.

Standalone commandline client for crowbar

A simple gem to generate all files needed in a project that will support Calabash for both Android and iOS.

斗鱼弹幕助手

Ruby 2D Game library on top of Opal

CLI and Ruby tools for drone-maker DJI's store, account, and more.

Syncs and manages DataDog dashboards, alerts, screenboards, and monitors.

Snapshot creator for Digital Ocean droplets. Multi-threading inside. Auto-cleanup feature. No matter how much droplets you have. Cron optimized.

ActiveRecord-ish DynamoDB ORM

Lightning Fast Graphing/Visualization, built on RRDTool

A summary generator of GitHub activity for retrospective.

Gas is a utility to keep track of your git authors. Add them to gas and switch at any time. Great if you use one author at work and one at home or if you are doing pair programming. Includes SSH support.

Converter utils that can be included as a gem or used from the command line

Supports JSON content, custom HTTP headers, and post-processing of extracted content.

Kubernetes Deployment Tool: build docker image, compile Kubernetes YAML files, and apply them