Go Zero Waste app is a not-for-profit collaborative app that has the mission to enable Zero Waste worldwide currently taking part in the Dublin Region Climate Action Open Data Challenge 2022.   To date, it has connected almost 50,000 users to a network of more than 5,000 zero waste businesses and amenities across 36 countries, with users completing over 25,000 actions thereby avoiding an estimated 50,000 items of waste. The app wants to serve as a digital tool helping Dubliners start their Zero Waste journey and join forces with the existing local Zero Waste community.