Recently found this free online RPG campaign manager, and it’s the best I’ve ever seen (and I’ve spent a lot of time looking). They do have a Patreon, for those who want to see Kanka grow even more. I recommend this over any other I’ve seen, even the ones you need to pay for. I’m using it for a Dark Ages Vampire game I am preparing for, and it’s making it so much easier.
The website https://kanka.io/en