I just know that with Onesignal, you can send push notifications, even when a website is not open in a tab.

it works, thanks for all your answers, I'm reassured.

Hello,

I run nodeBB behind a reverse proxy on NGINX. it makes letsenrypt certificates easier to install, and protects my network installation, but how much does that reduce nodeJS performance ? Does it have a significant impact?

Hello, you have the NodeBB Instant Hosting offer here https://nodebb.org/pricing if you want.
But if you want a smaller install, you'll have to give more informations. For example if you already have a domain name, a host, if it is necessary to install everything from scratch, etc...

Yes, something like that

@tiiix I mean that in the DNS config, you could redirect mydomain.com to another ip or other domain and on subdomain.mydomain.com redirect to your NodeBB IP location. Thus, Nodebb would only be accessible from the subdomain and not mydomain.com.

@pitaj I know, but they are not at all effective compared to specialized correctors and in other languages than English Chrome even propose mistakes instead of correcting.

Hello,
Having a spell checking and grammar plugin in NodeBB would be a big plus. It could use the spell checking API Bing v7 which is free it seems to me or other APIs to choose from.

@baris Can we enable private files only for files (.pdf.txt, etc) but leave viewing images for everyone? Because currently if you enable this feature, the images are also private for guests which is not ideal.

Can't you just set that up in the DNS config on your domain name ?