Top IT Conferences in 2025 You Shouldn’t Miss

In 2025, the European IT scene is packed with events that offer outstanding opportunities for professional growth, networking, and keeping up with the latest industry trends. We’ve compiled a list of 12 must-attend tech conferences that promise high-value content, renowned speakers, and great potential for collaboration.

1. tcworld Conference 2025

November 11–13, 2025 | ICS Messe Stuttgart, Germany

This is the world’s leading conference dedicated to technical communication. It brings together professionals in content creation, information architecture, UX, localization, terminology, and visual communication. The 2025 edition will also spotlight legal and regulatory topics including product safety, ecodesign, and standards in technical documentation. It’s an ideal place to exchange knowledge, explore new tools, and network with the global tekom community.

2. WeAreDevelopers World Congress 2025

July 9–11, 2025 | Berlin, Germany

Europe’s largest event for developers, WeAreDevelopers attracts over 15,000 professionals from around the world. The conference features talks and workshops on cutting-edge topics like AI, cybersecurity, DevOps, modern programming languages, and software architecture. A go-to event for those looking to stay ahead in the ever-evolving tech landscape.

3. KanDDDinsky 2025

October 22–24, 2025 | Berlin, Germany

KanDDDinsky is the leading community-driven conference for Domain-Driven Design (DDD). With a strong emphasis on collaboration and knowledge sharing, it offers talks, open space sessions, and in-depth workshops on DDD methods, heuristics, and architecture. A great fit for anyone looking to deepen their understanding of DDD through practical and real-world experiences.

4. iSAQB Software Architecture Gathering 2025

November 24–27, 2025 | Berlin, Germany

This international event is tailored for software architects, developers, QA experts, and analysts. Topics include modern system design, scalability, distributed architectures, and DevOps integration. The event features global industry leaders and an exhibition space showcasing cutting-edge architecture tools.

5. code.talks 2025

Date TBD | Hamburg, Germany

code.talks is known for its laid-back atmosphere and deep technical discussions. It covers a wide range of topics such as web and mobile development, cloud computing, and software engineering. The event fosters community and practical learning through insightful talks and open dialogue.

6. Agile Meets Architecture 2025

April 3–4, 2025 | Berlin, Germany

This conference explores how agile practices and software architecture can work together effectively. Ideal for senior engineers and agile leaders, it focuses on real-world solutions for blending flexibility with architectural stability in modern projects.

7. NDC Oslo 2025

May 19–23, 2025 | Oslo Spektrum, Norway

NDC Oslo is one of Europe’s top conferences for software engineers, offering five days of workshops and multi-track talks. It covers a wide range of topics from backend and frontend development to AI, cloud, DevOps, and cybersecurity. The event is known for its excellent speaker lineup and vibrant tech community.

8. Build Stuff 2025

December 3–5, 2025 | Vilnius, Lithuania

Build Stuff gathers developers, tech leaders, and innovators to explore the future of software development. With practical workshops, engaging sessions, and a relaxed setting, it’s ideal for professionals eager to learn new skills and exchange ideas with peers from across the globe.

9. Global Software Architecture Summit (GSAS) 2025

October 13–15, 2025 | Barcelona, Spain

GSAS 2025 focuses on how software architecture impacts long-term business success. This year’s theme, “Software Architecture & Business Value: Balancing Trade-offs,” will explore aligning technical decisions with strategic goals. It offers talks and workshops that provide actionable insights for architects and technical leaders.

10. NewCrafts Paris 2025

November 6–7, 2025 | Paris, France

NewCrafts is dedicated to modern software development practices, code quality, and engineering ethics. It attracts developers, testers, architects, and tech leaders who want to rethink how they build software. Through sessions and workshops, participants explore architecture, testing, agile methods, and DDD.

11. Domain-Driven Design Europe 2025

June 2–6, 2025 | Antwerp, Belgium

DDD Europe is the world’s premier conference on Domain-Driven Design. With expert-led talks, immersive workshops, and co-located events like EventCentric and Data Mesh Live, it provides deep dives into software modeling, design strategy, and event-driven systems.

12. DDX Conference 2025

Multiple dates and locations: Dubai, Munich, San Diego, London, Singapore, New York

DDX is a global series focused on innovation in software engineering and digital transformation. Topics include AI, machine learning, cloud architecture, and strategic tech leadership. With top-tier speakers and networking opportunities, it’s a key event for forward-thinking tech professionals.

These IT conferences offer much more than just presentations—they’re places to learn from industry leaders, explore emerging technologies, and connect with like-minded professionals. Make 2025 the year you invest in your growth and stay ahead in a constantly changing tech world.