Call for Speakers

Call for Speakers is closed. Submissions are no longer possible. Sorry.
finished 5 days ago

.NET Developer Conference '21

event starts

29 Nov 2021

event ends

03 Dec 2021


Pullman Cologne Köln, North Rhine-Westphalia, Germany

DDC - .NET Developer Conference '21

Further training in software skills, expert discussions and exchange with fellow developers - all in one place.

.NET developers receive the necessary tools for practical use in intensive training sessions, half-day DevSessions, full-day workshops and the one-day conference.

There will also be a trade fair with exhibitors presenting their products and services to the participants. DDC will again be held in Cologne in 2021 - from 29 November to 03 December 2021.

The organizer is the media and training company | Ebner Media Group GmbH & Co. KG. With trade magazines such as dotnetpro and web & mobile DEVELOPER, conferences such as the Developer Week, the JVM-Con and the Web Developer Conference as well as training courses, software developers receive the advanced training they need.

finished 217 days ago
Call for Speakers
CfS opens at 12:00 AM

01 Feb 2021

CfS closes at 12:00 AM

01 May 2021

This event is in W. Europe Standard Time (UTC+01:00) timezone.
Closing time in your timezone is .

We are looking for you
Would you like to be a speaker at one of our conferences? Then submit your presentations on time during the call-for-speaker of the respective conference.

Whether it's a 60-minute Session, an intensive Full-Day Workshop or a DevSession - prove to us that you are the right speaker for our conference with your abstract of 500 to 1800 characters.

Your advantages as a speaker
To stand in front of a group of people as a speaker and pass on one's knowledge is a challenge - but also an award. Teaching something to others ultimately leads to even more knowledge about a topic (teach to learn). We want you to be a speaker at our conferences and show you here just only some advantages you have besides learning.

Your own presentation platform
Present yourself with your lectures to a great community, share your knowledge and increase your profile.

Free conference visit & catering
As a speaker, you will receive free access to the conference for the entire duration of the event. Balanced and varied catering at the conference is also included. You will receive your conference badge on site.

Benefit from various networking opportunities, exchange ideas with other speakers, participants and exhibitors and make new contacts and business opportunities.

Our lecture formats
Not every topic is suitable for every length of presentation. For this reason, we offer three types of lecture formats:


  • Duration: Around one hour each
  • Breaks: Lunch break, coffee breaks
  • Number of participants: Unlimited
  • Contents: Overview or deep dive on a topic
  • Method: Frontal teaching


  • Duration: Around four hours each
  • Breaks: Coffee break
  • Number of participants: maximum 35
  • Contents: Detailed deep dive into a topic
  • Method: Frontal teaching

Full-Day Workshops

  • Duration: One working day each
  • Breaks: Lunch break, coffee breaks
  • Number of participants: maximum 25
  • Contents: Intensive learning and practising of new technologies
  • Method: Knowledge transfer and self-testing
  • Note: An own notebook for participants is obligatory

Technical Equipment
Especially in the case of full-day workshops, participants often need software to participate. They should install this software in advance so that the group can immediately get to grips with the topic. Therefore you should tell us about this software in advance.

What to think of

  • If the participants need a certain software for your workshop or your DevSession, please let us know in advance
  • Please bring your own laptop with you, as we do not provide it
  • Think of an adapter if you want to work with an Apple product
  • Create a PDF of your presentation and send it to us no later than one week after the conference so that we can make it available to the participants afterwards

What we think of for you
The following equipment is available in the lecture rooms:

  • Projector
  • canvas
  • LAN and W-LAN connection
  • microphone
  • presenter


expenses covered


expenses covered

event fee

free for speakers

For detailed expenses coverages information please contact us.