An encyclopediafor engineers.

Each document is stored in a private path scoped to a hash of your email. Other users — and the public corpus search — cannot see them. Only your own session can retrieve them.

Documents stored in Google Cloud Storage with AES-256 encryption at rest, served over TLS 1.3. Authentication tokens are signed and HTTP-only.

Your documents are never fed to any model for training. They are indexed only to make your own search work. We don't share them with third parties.

Remove a single document or your entire account at any time. Deletion purges the file from Cloud Storage immediately and revokes all your active sessions.

Your email, the queries you've run (for rate-limiting and abuse prevention), and metadata about your uploaded documents (filename, size, upload time). No payment data is stored on our side — payments are handled by Stripe if/when paid plans launch.