Lehto

A personal library of saved videos, articles, posts and visual inspiration.

Lehto is a private tool made by Johannes Havukallio for his own use. It collects what he saves or likes on YouTube, X and Cosmos, and from his browser, into one searchable library on his own Mac. Each saved item gets a short summary and tags, so it can be found again later.

With his permission, Lehto reads the list of videos he has liked on YouTube, using read-only access to his own account. It is not offered to other people.