Current Technologies

Arena	List
Languages	Go, Dart, Javascript
Scripting	SVG, HTML5, CSS
Platforms	AngularDart, Flutter, AppEngine
Storage	Google Cloud Storage, Google DataStore, SQLite3
OSes	Ubuntu/Linux, Android, iOS

Past Technologies

Arena	List
Languages	PHP, Lua, Rust, C, Java/Groovy, XSLT
Scripting	XML, XHTML, FOP
Platforms	ReactJS
Storage	MySQL, PostgreSQL
OSes	Windows, OS X, OpenWRT, Fedora, Debian
Web Servers	Nginx, Apache, Lighttpd
DNS Servers	BIND, NSD
File Servers	Samba, Netatalk/AFP