• Respect the Berlin Code of Conduct
  • All code has to be created during the hacking time (Sat. 11 am - Sun. 11 am.)
  • Teams may have a maximum size of 5 members
  • Only use public frameworks
  • Submit your projects to our GitHub
  • Projects or submissions containing threatening, harassing, degrading, obscene, indecent or otherwise objectionable or hateful content results in disqualification
  • Breaking the rules of the Code of Conduct results in disqualification



… will be announced via Slack (#announcements).


… are always available!


Important channels

  • #announcements - Event-wide announcements (e.g. Tech-Talks, Meals, ...)
  • #help - Need any help? Just ask here
  • #general - Team-wide communication
  • #teambuilding - Find other attendees to build your dream team

Social Media

Offical Hashtag



Facebook Twitter


At DO!HackJS 2019 we'll provide you with WiFi. Because we're using adesso's WiFi you have to be authorized by an adesso employee. To do so, open your browser. You'll be redirected to an authorization page. Fill in your data and the email of one of the adesso employees. You'll be authorized shortly after.

Also we have some accounts prepared for you. You'll receive one set of account data at the registration.

If you'll be using a desktop computer please bring a WiFi stick as well. There won't be any LAN connections.


Day 1, 23rd March
09:00 Breakfast & Opening
10:00 init();
11:00 run(hacking);
13:00 Lunch
17:00 PottJS meets DO!Hack
17:30 Tech Talk: The year after #TheYearOfPWA
18:20 Tech Talk: Better than the future they promise'd you
19:10 Tech Talk: Redux - The union of the state (pun intended ;) )
20:00 Tech Talk: CSS - Warum wir es hassen und es lieben lernen können
20:30 Dinner
23:00 Coding in the Dark
00:00 Midnight Snack
Day 2, 24th March
09:00 Breakfast
11:00 terminate(hacking);
12:00 Final Presentations
13:00 Lunch
15:00 Awards