2·
9 months agowayland was not about avoiding applications accessing resources or running scripts (that is why sandboxing is for) but to avoid programs to have access to the rest of the graphical session (things like input devices and other graphical windows and their data)
unbound is a software that you can run anywhere to have a caching dns. opennic is a project of dns servers you can connect to to resolve dns records (think in google dns servers but run by the community). two different problem spaces. you can even use both at the same time