Spending more time in Shoes & Gear threads and less time skating has worked pretty well for me in the past
Nah but I can think of a few ideas - shoe goo (duh), probably don’t skate Mob, buy bigger wheels than you normally like to ride so you can ride them longer, maintain your bearings instead of replacing them outright, replace soft truck components/protect and maintain the axle threads instead of getting new trucks when a problem arises. Boards are doomed to last me no longer than 4-6 weeks if I’m skating a lot though, I don’t know how much they can be protected and made to last longer