(Original)MESCONF2019: MESCONF.de focuses on the benefits of modeling in the development of embedded systems. Not only the invited speakers had an excellent knowledge, the participants were also able to contribute to the conference with the respective expert knowledge in their area of ​​expertise. The shared exchange at eye level was a big win for everyone. Excellent, as in previous years, was the Open-Space format. Everyone has the opportunity to suggest a topic and to find fellow-speakers, as in the round in the photo above.