Similar here. But I didn’t have 4GB RAM, I had 256MB. Was some years ago

Not an issue if one uses VPN for HTTPS traffic like in the blog post.

But I guess similarly one should be mindful about the VPN traffic too. The cloud provider would technically be able to sniff unencrypted traffic - like HTTP.

There’s Remark.js (https://remarkjs.com/) too which seems much better (simple, yet powerful)