This is an experimental proof of concept. It was written hastily without knowledge of the real internal mechanisms. [...] If you have the time and energy, feel free to help out with PRs or suggestions. [...] Nginx configuration map $http_upgrade $connection_upgrade { default upgrade; '' close; } server { listen 80 default_server; listen [::]:80 default_server; location / { proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_set_header Host $host; proxy_pass http://127.0.0.1:3000/; } servername ; } [...] As ObsidianMD is written with Electron, you can unzip the resource pack and modify it to suite your needs