[metasj]

There's also a longer overview here: https://meta.wikimedia.org/wiki/Internet-in-a-Box

And (when supplies return) you can get one in a 3d-printed box with Wikipedia pre-installed here: https://store.wikimedia.org/products/internet-in-a-box

Sustained by a wonderful international community of builders, authors, and translators (and always looking for more to join in)