The 2nd International Summer School on Deep Learning (Gdansk, 1-5 July, 2019) organized by our team has just finished. More than 120 people from more that 20 countries participated in this event. This year again we were very lucky to host extraordinary speakers from many countries. Please visit the main website of the event (www.dl-lab.eu) or Twitter (https://twitter.com/hashtag/dliss19) for more information.