Each page under /routes/Exercises sub directories is for trying Svelte tutorial
For each page under /routes/Exercises sub-directory a page link is generated, in the sidebar.
This project is hosted on Vercel at https://learn-svelte-roan.vercel.app/
The source code is available https://github.com/praful-hunde/learnSvelte
Whenever I get time, I try to follow the tutorial and add a new page for each topic in the /routes/Exercises subdirectory.
This is a great way to keep all example code and notes in one place.

Of course, I do git commit/push, and Magic Begins!
Magically, Vercel detects the push on GitHub, builds the code, and deploys. The site is always updated.
Did I tell you that CI/CD and hosting do not cost a penny?