I've thought about tapping into the HN BigQuery dataset (or perhaps the HN API, whichever is more appropriate) to analyze the results of the Who's Hiring posts and their companion Who Wants to be Hired posts. I think aggregation of this data will paint an interesting picture for job-seekers and other technology professionals as to what's hot, what's not, what employers are looking for (and not), as well as other trends.

Does anyone know if such a resource already exists? Don't want to duplicate effort.