[solusipse]

there is already go project named otto: https://github.com/robertkrimen/otto

[makepanic]

there's also an android event bus by square http://square.github.io/otto/

[skorecky]

Last commit a year ago. Unless you trademark a name or at least has active development I don't see anything wrong with using the name.

[solusipse]

nothing wrong with one year last commit when project's pretty mature