main (render) https://education-qik.onrender.com

mirror1 (vercel. might not work ,idk.) https://educational-web-rho.vercel.app

github codespaces (port 8080, mostly for testing, might not be active, might be outdated, not recogmended for use) https://fuzzy-umbrella-696v6gx69x9phr4ww-8080.app.github.dev/