I made a small project in html and js for posting images just like on social media (Using Supabase as backend). Maybe that would help someone.
https://github.com/Ori6069/Social-media-website-Example-not-Template-
DeathGamerX04 shares a project built with HTML and JavaScript for posting images, using Supabase as the backend. The project is intended to function like a social media platform and is shared as a resource that might help others.