These events have either been organized by me or I contributed to them. Date format is YYYY-MM-DD.
I've been a speaker 97 times, organized an event 186 times and served as a trainer 51 times.
2025-11-04
Tech Dev Circle with main topic "Event-Driven Architectures in Azure - Nahtlose Deployments mit Azure DevOps" with me as organizer. Details at techdevcircle.de
2025-06-03
Tech Dev Circle with main topic "Bewältigung moderner Autorisierungsherausforderungen mit Open Source Software" with me as organizer. Details at techdevcircle.de
2025-05-06
Tech Dev Circle with main topic "GitOps Adventure - Das Abenteuer beginnt!" with me as organizer. Details at techdevcircle.de
2025-04-01
Tech Dev Circle with main topic "Mastering Developer Certifications - A Case Study of AWS" with me as organizer and speaker. Details at techdevcircle.de
2025-03-04
Tech Dev Circle with main topic "Cloud-Native Development" with me as organizer and speaker. Details at techdevcircle.de
2024-11-05
HackTalk with main topic "Event-driven Architectures" with me as organizer. Details at hacktalk.de
2024-09-17
HackTalk with main topic "Let's Talk About AI - An Introduction to LLMs and RAGs on a Working Example" with me as organizer. Details at hacktalk.de
2024-09-10
Community activity "Mentoring Speed-Dating - Finde den perfect match für deine Weiterentwicklung!" at Java Forum Nord
2024-07-02
HackTalk with main topic "How to Fix a Broken (Scrum) Team - Eine psychologische Perspektive" with me as organizer. Details at hacktalk.de
2024-06-04
HackTalk with main topic "Introduction to Webhooks" with me as organizer. Details at hacktalk.de
2024-05-15
Speaker at Magdeburger Developer Days with "Organizing Yourself Without Organizing Yourself - Introduction to Obsidian"
2024-05-07
HackTalk with main topic "Introduction to the OSS Review Kit" with me as organizer. Details at hacktalk.de
2024-02-06
HackTalk with main topic "Organizing yourself without organising yourself - Building a 2nd Brain with Obsidian and Zettelkasten" with me as organizer and speaker. Details at hacktalk.de
2023-12-05
HackTalk with main topic "Hobby Coding Projects" with me as organizer. Details at hacktalk.de
2023-11-07
HackTalk with main topic "Introduction to GitHub" with me as organizer. Details at hacktalk.de
2023-10-10
Talk "The Practice of Agile Projects" with me and a coworker as speaker at HackTalk. Details at hacktalk.de.
2023-10-05
Talk "I want to give a talk, too, but where do I start?" with me, Falk Sippach, Sergej Tihonov and Melanie Andrisek as speaker for xp days
2023-09-25
Full-day workshop "Introduction to Docker - Building and Running Containers" with me as trainer for msg-david
2023-09-21
Talk "The Practice of Agile Projects" with me and a coworker as speaker at Java User Group Ostfalen
2023-09-21
Talk "Four Do's and one Don't - Experiences of a Passionate Software Craftsman for Young Developers" with me as speaker at online "Get in IT" conference at get-in-it.de.
2023-09-05
HackTalk with main topic "Falling in Love with Apple" with me as speaker. Details at hacktalk.de.
2023-07-11
Talk "The Practice of Agile Projects" with me and a coworker as speaker at the university of Brunswick for msg-david
2023-06-06
HackTalk with main topic "Building your own mechanical keyboard" with me as organizer. Details at hacktalk.de.
2023-05-09
Speaker at Magdeburger Developer Days with "Write, Plan, Apply - An Introduction to Terraform"
2023-04-14
Talk "Using the ZSA Moonlander Mechanical Keyboard from a Developer's Perspective" with me as speaker, msg-david
2023-03-07
HackTalk with main topic "Testen in Java - JUnit Antipatterns + ArchUnit" with me as organizer. Details at hacktalk.de.
2023-02-07
HackTalk with main topic "Cloud Native for Dummies + AWS Well Architected" with me as organizer. Details at hacktalk.de.
2023-02-03
Talk "Using the ZSA Moonlander Mechanical Keyboard from a Developer's Perspective" with me as speaker , msg-david
2023-01-10
HackTalk with main topic "Using the ZSA Moonlander Mechanical Keyboard from a Developer's Perspective" with me as speaker. Details at hacktalk.de.
2022-12-06
HackTalk with main topic "Hydroponics 2.0" with Tim Gustaw as speaker. Details at hacktalk.de.
2022-11-01
HackTalk with main topic "Java Best Practices" with Sergej Tihonov and Florian Hensel as speakers. Details at hacktalk.de.
2022-10-04
HackTalk with main topic "Architecture" with Falk Sippach as speaker. Details at hacktalk.de.
2022-06-07
HackTalk with main topic "Testing Infrastructure" with me as organizer. Details at hacktalk.de.
2022-01-11
Talk "Developer on the Stage" at JUG Hamburg
2021-11-02
HackTalk with main topic "Writing documentation with AsciiDoc" with me as organizer. Details at hacktalk.de.
2021-10-26
HackTalk Braunschweig with main topic "Die eigene Photovoltaik-Anlage und was man damit alles machen kann" with me as one of two speakers. Details at hacktalk.de.
2021-10-07
Talk "Developer on the Stage" at msg Romania in Cluj, Romania
2021-09-07
HackTalk Braunschweig with main topic "The Passionate Developer's Wishlist - Hard- und Software, die du als Entwickler schon immer haben wolltest" with me as speaker. Details at hacktalk.de.
2021-08-03
HackTalk Braunschweig with main topic "Searching for Sounds - Audio-Browsing für Sound Designer". Details at hacktalk.de.
2021-07-06
HackTalk Braunschweig with main topic "Developer on the Stage - How to craft your first IT-related talk" with me as the speaker. Details at hacktalk.de.
2021-06-01
HackTalk Braunschweig with main topic "KI Services Real Talk" with talks from two speakers. Details at hacktalk.de.
2021-05-04
HackTalk Braunschweig with main topic "Home Automation" and talks "Smart Home with OpenHAB" and "KNX" from two speakers. Details at hacktalk.de.
2001-04-23
Talk "Balancing Learning and Creating Customer Value" and "Experienced Speakers Help Newcomer Speakers" at internal conference, msg-david
2021-04-06
HackTalk Braunschweig with main topic "Sound" and talk "What exactly is sound?" from a coworker. Details at hacktalk.de.
2021-03-02
HackTalk Braunschweig with main topic "AWS for Beginners" and talks "A crash course into AWS" from me and "Infrastructure as Code" from a coworker. Details at hacktalk.de.
2021-02-02
Investigation of Diachronic Representations of Embedded Pharmaceutical Entities\" and \"rc3 - Das Chaos geht remote\". Details at hacktalk.de.
2020-09-16
Barcamp "gemeinsam für nachhaltige Unternehmen, organisiert durch den Denkraum Braunschweig. Nachhaltigkeit & Klimaschutz bei msg DAVID"
2020-07-08
Live-Coding Session – For those who missed the hype, Spring Framework. An introduction to Spring Core, Web, Security, Data JPA and HATEOAS, msg-david"
2020-06-19
Talk "Wir sehen uns bei der User Group – Über das besondere Verhältnis von Software Craftsmen innerhalb der IT-Community" and "Aus dem Leben eines Software-Entwicklers - Wie sieht der Alltag eines Coders aus?" at Digitaltag, as board member of IT Hub e.V."
2020-06-10
Live-Coding Session – Testing with Spring MVC, Mockito and Testcontainers at Coding Corner, msg-david"
2020-02-20
Meet the Hub, the monthly gathering of IT Hub e.V. (I am the organizer and active community organizer)
2020-01-28
HackTalk Braunschweig Hackers4Good and other good deeds.
2020-01-16
Meet the Hub, the monthly gathering of IT Hub e.V. (I am the organizer and active community organizer)
2019-12-20
(Gastprofessur Ostfalia Wolfenbüttel) Cloud, Digitization, Remote Working. Details at Github.
2019-12-19
Meet the Hub, the monthly gathering of IT Hub e.V. (I am the organizer and active community organizer)
2019-12-12
IT-Tage 2019 in Frankfurt. I talked about my experiences in the software craftsmanship community.
2019-11-29
Gastprofessur Ostfalia Wolfenbüttel Case Study UI platform JavaFX. Case Study Spring Framework. Details at Github.
2019-11-28
Meet the Hub, the monthly gathering of IT Hub e.V. (I am the organizer and active community organizer)
2019-11-26
HackTalk Braunschweig.
2019-11-22
Gastprofessur Ostfalia Wolfenbüttel, Legacy Systems and how to deal with them. Details at Github.
2019-11-16
IT Hub Barcamp. Together with three other software craftsmen, I founded an association and organized the event in which I talked about IT Communities (keynote), Speaker Coaching and the IT Hub itself.
2019-11-15
(Gastprofessur Ostfalia Wolfenbüttel) Legacy Systems and how to deal with them. Details at Github.
2019-11-05
HackTalk Wolfsburg.
2019-11-01
(Gastprofessur Ostfalia Wolfenbüttel) "Software Engineering from 10.000ft", Git, Maven. Details at Github.
2019-10-29
HackTalk Braunschweig.
2019-10-01
HackTalk Wolfsburg.
2019-09-19
Meet the Hub, the monthly gathering of IT Hub e.V. (I am the organizer and active community organizer)
2019-09-03
HackTalk Wolfsburg.
2019-08-27
HackTalk Braunschweig.
2019-08-15
Meet the Hub, the monthly gathering of IT Hub e.V. (I am the organizer and active community organizer)
2019-08-06
HackTalk Wolfsburg.
2019-07-30
HackTalk Braunschweig.
2019-07-25
Software Engineering for Beginners (workshop)
2019-07-04
Software Engineering for Beginners (workshop)
2019-07-02
HackTalk Wolfsburg.
2019-06-25
HackTalk Braunschweig.
2019-06-04
HackTalk Wolfsburg.
2019-05-28
HackTalk Braunschweig.
2019-05-09
My experiences with the IT community (talk)
2019-05-07
HackTalk Wolfsburg.
2019-04-30
HackTalk Braunschweig.
2019-04-02
HackTalk Wolfsburg.
2019-03-26
HackTalk Braunschweig.
2019-03-20 + 2019-03-21
Community-Event Legacy Coderetreat, together with Falk Sippach and Jeremias Rößler at Javaland. Also co-facilitator for "Code Kata" together with Sebastian Rose
2019-03-05
HackTalk Wolfsburg.
2019-02-26
HackTalk Braunschweig.
2019-02-21
Talk at JUG Hamburg "Selfmanagement 42.0"
2019-02-05
HackTalk Wolfsburg.
2019-01-29
HackTalk Braunschweig.
2019-01-08
HackTalk Wolfsburg.
2018-12-04
2018-12-05
Angular for Beginners talk
2018-11-27
2018-11-17
HackCamp at msg-david. I facilitated a classical coderetreat and organized the full-day event.
2018-11-06
2018-11-03
“Writing awesome Java Code - Producing and maintaining readable Java that simply rocks” at msg Romania in Cluj, Romania
2018-11-05
Writing awesome Java Code - Producing and maintaining readable Java that simply rocks at msg Romania in Targu Mures, Romania
2018-11-02 + 2018-11-05
Self-Management 42.0 at Java Conference by msg Romania in Cluj and Targu Mures, Romania
2018-10-30
2018-11-17
Talk about Remote Working
2018-10-02
HackTalk Wolfsburg.
2018-09-25
HackTalk Braunschweig.
2018-09-04
HackTalk Wolfsburg.
2018-08-28
HackTalk Braunschweig.
2018-08-07
HackTalk Wolfsburg.
2018-07-31
HackTalk Braunschweig.
2018-07-03
HackTalk Wolfsburg. I talked about my visit at the EnterJS Web-Conference.
2018-06-26
HackTalk Braunschweig
2018-07-05
Talk at JUG Hamburg about how to make remote working work
2018-06-05
HackTalk Wolfsburg. I talked about my software engineering course at the university Ostfalia.
2018-05-29
HackTalk Braunschweig.
2018-05-29
(Gastprofessur Ostfalia Wolfenbüttel) Cloud, Digitization, Remote Working, Ethics of Software Engineering. Details at Github.
2018-05-08
HackTalk Wolfsburg
2018-04-24
HackTalk Braunschweig, I talked about JHipster and Angular.
2018-04-10
(Gastprofessur Ostfalia Wolfenbüttel) Case Study UI platform JavaFX. Case Study Spring Framework. Details at Github.
2018-04-03
HackTalk Wolfsburg
2018-03-27
HackTalk Braunschweig, I talked about the Javaland-conference.
2018-03-27
(Gastprofessur Ostfalia Wolfenbüttel) Legacy Systems and how to deal with them. Details at Github.
2018-03-13
Community-Event Mikado-Method, together with Falk Sippach at Javaland. Also co-moderator for "Mentoring Speeddating" together with Timothée Bourguignon
2018-03-06
(Gastprofessur Ostfalia Wolfenbüttel) "Software Engineering from 10.000ft", Git, Maven. Details at Github.
2018-03-06
HackTalk Wolfsburg
2018-02-27
HackTalk Braunschweig
2018-02-06
HackTalk Wolfsburg
2018-01-30
HackTalk Braunschweig
2018-01-09
HackTalk Wolfsburg
2017-12-05
HackTalk Wolfsburg. I presented the Mikado-Method.
2017-11-28
HackTalk Braunschweig
2017-11-07
HackTalk Wolfsburg
2017-10-24
HackTalk Braunschweig
2017-10-09
Talk "Writing awesome Java Code - Producing and maintaining readable Java that simply rocks" at Java Conference by msg Romania in Cluj and Targu Mures, Romania
2017-09-28
HackTalk Wolfsburg
2017-09-26
HackTalk Braunschweig
2017-09-12
Talk "Coding on the balcony - in Romania. How nearshore software development is done and how we will be happier with remote working." at Java Forum Nord
2017-08-29
HackTalk Braunschweig
2017-08-01
HackTalk Wolfsburg
2017-07-25
HackTalk Braunschweig
2017-07-04
HackTalk Wolfsburg
2017-06-27
HackTalk Braunschweig
2017-06-06
HackTalk Wolfsburg
2017-05-30
HackTalk Braunschweig
2017-05-02
HackTalk Wolfsburg
2017-04-25
HackTalk Braunschweig
2017-04-04
HackTalk Wolfsburg
2017-03-22
Talk "Änderungen in Bestandssyssteme sicher einpflegen" ("Making safe changes in legacy code") at Coding Corner, msg-david
2017-03-07
HackTalk Wolfsburg
2017-02-28
HackTalk Braunschweig
2017-02-07
HackTalk Wolfsburg
2017-01-24
HackTalk Braunschweig
2017-01-03
HackTalk Wolfsburg. I talked about how to write tests for legacy code.
2016-11-02
HackTalk Wolfsburg, I talked about API design with lambdas in Java 8.
2016-10-18
HackTalk Wolfsburg
2016-10-06
Talk "A brief introduction to Java 8" and "Coderetreats - What it is and why you should participate" Java Conference by msg Romania in Cluj, Romania
2016-09-27
HackTalk Braunschweig
2016-09-23
Talk "Mein kleines schwarzes Büchlein - Selbstorganisation auf 190 cm³" (My little black book - self management on 190cm³) at Automotive Seminar 2016, msg-david
2016-09-08
Talk "For those of us who missed the hype - JavaFX and Java 8" at http://www.jug-ostfalen.de/. Video-recording here.
2016-09-06
HackTalk Wolfsburg
2016-08-02
HackTalk Wolfsburg
2016-06-28
HackTalk Braunschweig
2016-06-22
Mein kleines schwarzes Büchlein - Selbstorganisation auf 190 cm³ (My little black book - self management on 190cm³) at Coding Corner, msg-david
2016-07-05
HackTalk Wolfsburg
2016-05-31
HackTalk Braunschweig
2016-06-07
HackTalk Wolfsburg
2016-04-26
HackTalk Braunschweig
2016-05-03
HackTalk Wolfsburg
2016-03-22
HackTalk Braunschweig
2016-03-11
(inhouse) Code Retreat (1 day workshop)
2016-04-05
HackTalk Wolfsburg
2016-03-01
HackTalk Wolfsburg
2016-02-09
HackTalk Wolfsburg
2016-01-17
Hackcamp Wolfsburg 5, a Barcamp-like event in which the participants teach each other about technical subjects.
2016-01-07
HackTalk Wolfsburg
2015-12-03
HackTalk Wolfsburg
2015-11-05
HackTalk Wolfsburg
2015-10-01
HackTalk Wolfsburg
2015-09-03
HackTalk Wolfsburg
2015-08-06
HackTalk Wolfsburg
2015-07-18
Hackcamp Wolfsburg 4, a Barcamp-like event in which the participants teach each other about technical subjects.
2015-07-02
HackTalk Wolfsburg
2015-06-04
HackTalk Wolfsburg
2015-05-07
HackTalk Wolfsburg
2015-04-02
HackTalk Wolfsburg
2015-03-05
HackTalk Wolfsburg
2015-02-07
Hackcamp Wolfsburg 3, a Barcamp-like event in which the participants teach each other about technical subjects.
2015-02-05
Developer meeting Wolfsburg
2015-01-22
Developer meeting Wolfsburg
2014-12-06
Hackcamp Wolfsburg 2, a Barcamp-like event in which the participants teach each other about technical subjects.
2014-12-04
Developer meeting Wolfsburg
2014-11-06
Developer meeting Wolfsburg
2014-10-02
Developer meeting Wolfsburg
2014-09-04
Developer meeting Wolfsburg
2014-06-14
Hackcamp Wolfsburg, a Barcamp-like event in which the participants teach each other about technical subjects.
2014-07-03
Developer meeting Wolfsburg
2014-06-05
Developer meeting Wolfsburg
2014-05-08
Developer meeting Wolfsburg
2014-04-10
Regular meeting of developers in and around Wolfsburg with Maik Pfingsten maikpfingsten.de
2014-03-13
Developer meeting Wolfsburg
2014-02-13
Developer meeting Wolfsburg
2014-01-23
Developer meeting Wolfsburg
2014-01-20
PGP made easy at 11th web monday brunswick
2013-12-10
Developer meeting Wolfsburg
2013-11-13
Developer meeting Wolfsburg
2013-10-23
How to become a software developer - Wie der Sprung vom Studium ins Berufsleben gelingt at expect!13 Firmenkontaktmesse Ostfalia, Wolfsburg
2013-10-09
Developer meeting Wolfsburg
2013-09-18
Developer meeting Wolfsburg
2013-05-13
How to basics of gamification at 9. web monday brunswick
2012-11-24
Ene Mene Mentor - Mentoring im Selbstversuch (Do it yourself - Mentoring) and Mein kleines schwarzes Büchlein - Selbstorganisation auf 190 cm³ (My little black book - self management on 190cm³) at BarCamp Brunswick 2012
2012-09-05
Ene Mene Mentor - Mentoring im Selbstversuch (Do it yourself - Mentoring) at Herbstcampus 2012
2012-06-11
Mein kleines schwarzes Büchlein - Selbstorganisation auf 190 cm³ (My little black book - self management on 190cm³) at 6. web monday brunswick