Khoj
Open-source AI assistant that knows you
https://khoj.dev/
We've previously built products for Cortana AI at Microsoft and scaled them from 0 to 20M daily active users. Khoj was created because we couldn't wait to make a trustworthy, superhuman companion to assist everyone across work and personal life.
Khoj is available on your desktop, mobile or cloud. You can search and chat with notes, document and images across your work and personal life. It can run on your laptop or enterprise cloud completely privately.