I want to git gud at nftables, but the official wiki and every tutorial out there expects you to be an expert in the legacy Linux utility, iptables. :meow-tableflip:
Edit: Also lots of web fine web tools and APIs with outdated or miserable docs. No excuse. Good documentation may unironically be my passion.
Not to mention that an entire rule set can be applied atomically, preventing a situation where rules are half configured and broken. By that same token, you can also just flush an entire ruleset and revert the firewall state to as if nothing was changed. It's so good.