Abstract: Maps are essential to mobile robotics tasks like localization and planning. We propose the open street map (osm) XML based Area Graph file format to store hierarchical, topometric semantic ...

Food Social Network Website is a social media platform for sharing cooking recipes, along with an e-commerce platform for buying and selling ingredients and food products.

This system manages user purchases by handling product catalogs and order processing, with VNPAY integration. It was built on a traditional monolithic architecture but incorporates several ...