We all make mistakes, right? Do we all learn from them? Can we learn from other people mistakes? YES! Open Source is a powerful 'toy' in our hands, so let's use it! We all need to stop being imposters and just admit we're not ideal here. The story will show which mistakes I and we as a company made in the recent history and how we learned from them (and ton of other people mistakes - Umbraco included :)) to deliver high quality solutions for our Clients.