Vaultkite
Blog

Notes on storage & sync

How we build fast, private, boringly-reliable file storage.

Featured

End-to-end encryption, explained without the hand-waving

What E2EE actually protects, what it can't, and exactly how Vaultkite implements it.

Latest
Engineering

How sync conflicts are resolved

The quiet algorithm behind 'it just works'.

Engineering · 8 min
Engineering

Why we chose resumable uploads

Big files on bad networks.

Engineering · 6 min
Security

Share links that don't leak

Passwords, expiry and previews.

Security · 5 min
Guides

Selective sync, done right

Save disk without losing files.

Guides · 4 min
Product

Our 11-region edge, mapped

Where your bytes actually live.

Product · 7 min
Guides

Backing up a 1 TB laptop

A calm, complete guide.

Guides · 9 min