[mattbillenstein]

The global leaderboard was a great way to find really crazy good people and solutions however - I picked through a couple of these guys solutions and learned a few things. One guy had even written his own special purpose language mainly to make AoC problems fast - he was of course a compilers guy.

[petercooper]

Agreed! It’d be nice to surface that somehow. The subreddit is good but not everyone is there. I found a lot of interesting people and code in the folks who managed to finish challenges in like 4 minutes or whatever..