ipapi
Description: ipapi is an IP address API that allows you to get information about an IP address. It provides location, ISP, timezone, and other details.
Type: software
WebGazer
Description: WebGazer is an open-source web-based eye tracking software that uses common webcams to infer eye gaze locations on screen. It allows basic gaze interaction functionality for webpages without requiring specialized eye tracking hardware.
Type: software
Pricing: Open Source