If a software product is successful enough, you’ll probably be able to find a company building an open source alternative. And yet, nobody has created a modern open source CRM product that can be considered as a serious competitor to Salesforce. That’s exactly what Twenty is trying to achieve. For the past couple of years, the startup has been iterating on a brand-new CRM platform and making everything available on GitHub under a permissive AGPLv3 license. While Twenty doesn’t have all the featu...