Presumably the 40mb of data is not from Wikipedia, but the Javascript tracking code bundle needed to turn it into a doomscrollable social media feed. ;) By those standards, I think it’s pretty lightweight! For comparison, the Instagram iOS app is 468.9mb, more than ten times the size…
>>rwl+(OP)
Now imagine how big the builds are for Instagram's server side doomscrollable feed algorithm, given their inverse incentives to this project.
>>isquei+Qb
This app IS made in under 1mb. The entire app, including all the assets minus all the actual Wikipedia data, is 21kB (no minification or compression). And all of it is in a single html file with human-readable code.