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Page tree instead of folders: why we did not build a file cabinet

📅 August 12, 2026 ✍️ Lena Voss DesignConcept

Folders force one decision per document. A tree of pages does not. The design decision behind Atlas.

Every knowledge platform starts with the same question: where does what live? The classic answer is folders. We decided against them.

The problem with folders

A folder is a container. A document sits in exactly one of them. That forces a decision at creation time that later turns out to be wrong – and moving things is work nobody does.

Pages that contain pages

In Atlas every page is a potential container. A concept paper can have subpages for research, decisions and minutes. When it grows too big, a branch moves into its own area – and every link stays valid.

Because structure and content are the same thing, search can show context: not just “hit in file X” but “hit in Research › Competitors › Pricing”.

The cost

Trees get deep. We do display more than three levels, but from there on search beats clicking. That is a deliberate limit, not a technical one.