Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Amazon Rekognition - Add Amazon's advanced image analysis to your applications.
BuiltWith - Find out the technology behind websites
Google Vision AI - Cloud Vision API provides a comprehensive set of capabilities including object detection, ocr, explicit content, face, logo, and landmark detection.
PublicWWW - source code search engine
YOLO - Real-time object detection