That one only goes back a little more than a year. It also doesn't show vote/comment counts, something I quite like about this one.

I agree. If the new one adds hourly it's the clear winner.

Author of hnhistory.net here. Thanks for mentioning it. I didn't get any feedback back then. This will give me some motivation to work on it again. Mine actually scrapes hn... This was done before the api came out.