As far as I know there's Erlang plugin for NetBeans and Eclipse. Which one has the upper hand at the moment?
Are there any other IDE for Erlang which I didnt mention, and how good are they when compare with NetBeans and Eclipse?
Erlang plugin for IntelliJ IDEA provides some features for Erlang code editing and navigation:
The plugins is free and open sourced: http://ignatov.github.io/intellij-erlang.