We organzied the 1^st Workshop for users and developers of the image analysis and image quantification software TiQuant . The workshop took place from 16^th to 20^th of October 2017 in Leipzig. Attendees included scientists from the French institut national de recherche en informatique et en automatique (INRIA), the Leibniz Research Centre for Working Environment and Human Factors (IfADo) in Dortmund, and the Leipzig University hospital. Many improvements to TiQuant were discussed with the typical software user in mind that will be included in future versions of TiQuant.