There’s no privacy policy, because Assort doesn’t collect any data. No cookies, no analytics, no identification.
For the developers, all this site uses is localStorage to keep your preferences saved – light/dark, accessibility, that kinda stuff. You can view it (and even alter or delete it) through Application » Local Storage in Developer Tools (inspect).
Sauce? I mean... it’s all open source on GitHub anyway, so if you care that much, you could scour the code for any suspicious malicious deliciousness. Wait, what were we talking about again?
Anyhow, enjoy Assort!