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An online hackathon powered by

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The Rhein-Neckar hack is back!

Better late than never – Hackdays Rhein-Neckar go @online. This time, it's a corona-proof hackathon! We offer you a memorable hacking experience with an international crowd of inspiring hackers.

Shape the digital future while staying safe at home. Hack, eat, sleep (maybe), repeat!

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Are you ready for Hackdays Rhein-Neckar 2021?

Your hackdays Experience.



Build your own solution for a real-life, open challenge



Make new friends among 150 international pioneers



Improve and test your skills on a pressure cooker weekend



Win Best Pitch, Best Solution or the Audience Award!



Discover the inside world of 8 major companies



Do what you love and enjoy a good time with inspiring people


Circular economy is a hot topic in the EU! How do we have to change the way we deal with waste? We are looking for a circular economy collaboration platform that gives waste a new life and companies a chance for new revenues. How could the platform bring sellers and innovators together to establish a new business that transforms our industry forever?

Learn more

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The traffic on FUSSBALL.DE is very high at the weekend, but it drops significantly during the week. The goal is to get as much users on FUSSBALL.DE also on weekdays. Since FUSSBALL.DE is already strong in the results service section, this topic should not be part of the challenge. Learn more

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We would like to develop a booking engine and web marketplace - like airlines are doing it -  via which customers can book delivery slots for ready-mix-concrete. Smart pricing should be realized by algorithms to make unpopular slots financially attractive. Learn more


Do I need this insurance? What happens if I have an accident? Together with you, we want to make insurance products easier. This is why we need an end-user application, which shows the users in an intuitive way, why they need this insurance and how to configure the conditions. Learn more

Our machines are sending data from the field to the cloud. To extract value out of the data, enterprises like Deere need IT adventurers well versed in groundbreaking technologies: AI and machine learning is going to be as much of a core to John Deere as an engine and transmission is. Be part of our challenge and work with data that matters to help feed the world’s growing population. 

Learn more

Develop a voice interaction to our online appointment service. The voice interaction should seamlessly integrate into the customer journey. The challenge’s goal is to simplify the appointment process between customer & MLP consultant. Scheduling should be super easy via your voice assistance. Shape the future of MLP financial consultation with us! Learn more


To increase transparency and efficiency in intralogistics, we are looking for a solution to classify moving boxes in a production area. By using the latest 2D-Lidar technologies powered by Pepperl+Fuchs, you will generate valuable insights. Get creative and pull out anything of your machine learning toolbox! Be part and shape the future of intralogistics! Learn more

Saying something is faster than writing it – reading something is faster than listening to it! Consequently, our IT helpdesk should process automated voice messages to ensure efficiency and the best user experience possible. With your help we would like to create an app for voice input that helps our customers get in touch with us quickly and easily. What do you say? Ready for IT? Learn more

Your Challenges & Challenge Setters.

Give Waste a New Life 


Weekly User-Boost on FUSSBALL.DE


Dynamic Booking Engine for Ready-Mix Concrete

Intuitive Insurance Application 


Digital Farming


Smart Finance Meets Smart Voice Assistance 

Classify Carriers with Lidar


Just Say It! 

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The Rhein-Neckar hack is back!

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