LinkFree
I stumbled upon this self-hosted linktree alternative.
It’s the simplest project ever, but that’s exactly what I like about it. I think it’s good for people who have a domain but don’t want to bother making a website.
Unfortunately, you have to edit the HTML to use it.
I’m thinking about making a form that generates something like this to make it accessible to people like my parents.
I’m definitely a fan of keeping it simple
I made a very basic customizer:
https://linkfree.chriskthomas.com/
You can view the resultant page if you click the preview checkbox. Otherwise, it downloads the page as a single html file. To make that work, the image is embedded as a data url.
It worked for me. You probably want to add Twitter, maybe also Facebook, Twitch, and YouTube?
I did it. It has icons now too.
The customizer doesn’t look terrible anymore.
Looking good! Would be good to be able to add custom links 
I would have made them all custom if not for the icons. I think it makes sense to add custom fields without icons.
The backend already supports it. I just need to write some code to add more fields.
Done! It supports custom links now.
And with icons too!
I finally got around to making a GitHub account and posting it:
Bonus, it is currently hosted on OVH’s free 10mb hosting plan 
It’s now sponsored by DigitalOcean and has 34 themes. We’ve come a long way!