How difficult is to create an offline-first app?

[frederikhors]

I only discovered this project today.

Congratulations for this great job!

In your opinion, how difficult is it to create an offline-first Web/Desktop/Native application with this project?

Anything that respects these rules?

[aviau]

Perkeep does not strictly depend on internet access. Does that answer your question?

[mnzaki]

#1275 touches on a similar note

[cliveb]

Toward local-first, offline-first rules: "We've learned that operating a server is getting progressively harder, not easier. Here we consider how our software architecture can make this approachable with basic web skills. http://ward.asia.wiki.org/view/welcome-visitors/view/principles-for-version-two