Masahito Zembutsu

Build a book! by Re:VIEW. https://github.com/kmuto/review/

rocket.chat

The Complete Open Source Chat Solution

Crowi wiki on Docker

consul

Consul is a datacenter runtime that provides service discovery, configuration, and orchestration.

Packer for さくらのクラウド用イメージ

Zabbix appliance with MySQL database support and Nginx web-server