OpenWrt

networking

Linux operating system targeting embedded devices such as routers, providing a fully writable filesystem with package management.

Pronunciation

Correct

OH-pen-wurt

/ˈoʊpənwɜːrt/

'Wrt' is short for 'wireless router' — pronounced as 'wurt' (rhyming with 'dirt'). OpenWrt was originally developed for the Linksys WRT54G router.

Source: openwrt.org(official docs)