#Mastowall was written "entirely by ChatGPT4, guided only by text prompts", as @rstockm himself points out in the project's readme file.
#Fediwall was written by humans and is very similar on first glance, but has more features and is actively maintained.
See https://fediwall.social/ for a hosted version or https://github.com/defnull/fediwall if you want to self-host or contribute. Click the info bar at the top to configure it as you like, then share the link with your audience.