Campaigns & Dungeons
I'd say I started properly DMing campaigns around 2018. To be very clear, the sessions and campaigns I came up with around then were ok, but not great.I was largely just making up cool stuff and trying out ideas with any rigorous design behind anything I was doing. Everyone still ended up having a lot of fun, but most of that content isn't worth transcribing and sharing.
I have a few campaigns in development at the moment (that are either being written or written up) but I am proud to share this Macchiato Monsters adaptation of Tomb of Horrors that I found works as a good introduction to trpgs.