Building Document Import Without Ever Seeing Your Documents

How we built document import and annotation features that process your files entirely on-device. The constraints that seem limiting at first are actually what force you to build something better.

December 27, 20256 min readDanny Vasquez-Khoury

engineeringresearchai

Discovering What You Forgot You Knew

Our exploration into why embedding-based discovery was finding writing patterns instead of topic connections, and what we're trying next.

December 21, 20254 min readTim Roman

engineeringprivacylaunch

Building for Privacy: Our Technical Approach to General Availability

As we prepare Postiller for general availability, we are focused on a core principle: your data should never leave your device unless you explicitly choose to share it. Here is how we are building that into every layer of the app.

January 15, 20253 min readTim Roman