We were on the HN frontpage when we first launched[2]. It went ok, but we got a strong message that we needed a free plan.
After holding out for a year, we've finally added one. You should try it out! :)
One question: how do you compete with some of the other IRC bouncer services that seem to offer their bouncers for free? It seems like there are at least a couple that are running on just donations (found with the same search 'irc bouncer hosting').
I think it comes down to reliability. We offer a service with very little downtime (only a few hours in 2013 during a large, planned transition we were doing).
Additionally, we do a lot of support for folks, usually with fast response times.
I've talked to a few folks coming from community hosted bouncers and I hear, anecdotally, stuff in line with the above.