QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...

A self-hosted QR code service built for AI agents first, humans second. Every feature is available via REST API with full OpenAPI 3.0 documentation. Designed for agents that need to create, decode, or ...

QR codes are everywhere, tantalizing us with hidden information. Of course, a few of them are portals to malware or other uncool business, so it's not a good idea to just scan them all and hope for ...

(See the README.md file in the upper level 'examples' directory for more information about examples.) This is the simplest buildable example. The example is used by command idf.py create-project that ...