Ropera is an app for Slack in which you can sell stuff to your colleagues with more trust. It creates local marketplaces for you inside Slack, in which you can post things to sell/buy.
Selling/Buying second-handed things are always satisfying to me. Because I'm a big fan of sustainability.
But the problem is that I cannot trust stragers. I prefer to sell/buy stuff to those who that I trust. Colleagues is a group of people that I can trust them, just like my family. (That's why we call them second family)
