I have rebrandered my snmp traffic grapher (see here) — now it is SPy Bulk Grapher, or SPyBG, hip-hop!-) — and created a repository at github: SPyBG.
This happened (i had not thought of this before, at all) because i started to feel like i want to add some features and decided that this would be much easier with code management, using branches etc-etc — so, whether to make repository open or closed (at bitbucket.org, for instance) was not a question at all :О)