If I hadn't seen it mentioned deep in a thread here at HN, I would never have seen a single mention of it, either. As it was, I was the only one of the dozens

If I hadn't seen it mentioned deep in a thread here at HN, I would never have seen a single mention of it, either. As it was, I was the only one of the dozens of other techs/devs I know who heard about it. Most were interested once I told them! There must have been zero advertising.