BarterMate
Imagine a world where every of your un-used product actually helped someone instead of ending up a landfill where it would just be burnt and pollute the environment.
Checkout the site: http://bartermate.infinityfreeapp.com/index.php
Check out the research paper: https://ronitrai.notion.site/ronitrai/Project-Final-Report-59e62366785c4dbc84c7f0585297dd78