Grega Pušnik is the tech lead at Visionect, creators of Joan devices and software. Joan started as a pet project and early adoption program that has now sold over 5,000 devices to more than 1,000 companies worldwide. Visionect's software communicates with Joan devices via encrypted WiFi and HTTPS to display images, commands and receive device status while storing minimal data on servers and using external services for billing and calendars to prioritize user privacy.