Nicolas Höning, Co-Founder and CEO of Seita, discusses creating a greener world through open-source software. He describes challenges open-source founders face, choosing an open-source model, and being a bootstrapped startup. Nicolas explains how their project V2G Liberty optimizes electric vehicle charging sustainably. He also shares why he doesn't market to individual users. Other topics include building open-source software for the energy sector, commercial strategy, funding options, and challenges faced while productizing technology.