| FOSDEM (Satellite Germany) | Free and open source software, developer communities. | Feb 7–8, 2026 (Various/Online) | Jan 30–31, 2027 (Brussels) |
| EuroCIS | Leading trade fair for retail technology. | Feb 17–19, 2026 (Düsseldorf) | Feb 16–18, 2027 |
| Women in Tech Conference | Diversity, inclusion, and women in technology. | Mar 5, 2026 (Berlin) | — |
| Embedded World | Embedded systems, IoT, and hardware/software integration. | Mar 10–12, 2026 (Nuremberg) | Mar 16–18, 2027 |
| JavaLand | Focused on the Java programming language and ecosystem. | Mar 10–12, 2026 (Europa-Park) | Mar 2–4, 2027 |
| Data Festival | Data science, AI, analytics, and digital transformation. | Mar 18–20, 2026 (Munich) | Mar 17–18, 2027 |
| secit-heise | Security conference by Heise Medien. | Mar 18–19, 2026 (Hannover) | Mar 9–11, 2027 |
| CloudFest | The world's largest cloud and hosting event, focused on infrastructure, security, and digital business. | Mar 23–26, 2026 (Europa-Park) | Mar 15–18, 2027 |
| rethink-it-security | IT security conference for decision-makers and experts. | Mar 25–26, 2026 (Berlin) | Mar 18–19, 2027 |
| data:unplugged | Europe's largest festival for data, AI, and digital transformation. | Mar 26–27, 2026 (Münster) | Apr 13–14, 2027 |
| PyCon DE | German Python conference. | Apr 1–3, 2026 (Darmstadt) | Apr 19–24, 2027 (Heidelberg) |
| DACH Security | Focused on IT security in the DACH region. | Apr 8–9, 2026 (Frankfurt) | Apr 14–15, 2027 |
| Hannover Messe (Digital Ecosystems) | Industrial technology, digitalization, and Industry 4.0. | Apr 20–24, 2026 (Hannover) | Apr 5–8, 2027 |
| JAX Conference | Software architecture, Java, cloud, and DevOps. | Apr 20–24, 2026 (Mainz) | May 10–14, 2027 |
| PGConf.de | Largest PostgreSQL conference in the German-speaking region. | Apr 21–22, 2026 (Essen) | — |
| European Cloud Summit | Cloud platforms, enterprise IT, and digital transformation. | May 5–7, 2026 (Cologne) | May 31–Jun 2, 2027 (Düsseldorf) |
| SAP Sapphire | Enterprise software, cloud, and business transformation. | May 5–7, 2026 (Online/Frankfurt) | May 25–26, 2027 (virtual) |
| Big Data World | Big data, analytics, and cloud infrastructure. | May 6–7, 2026 (Frankfurt) | May 19–20, 2027 |
| Cloud & Cyber Security Expo | Cloud security, compliance, and risk management. | May 6–7, 2026 (Frankfurt) | May 19–20, 2027 |
| Cloud Expo Europe | Cloud computing, DevOps, cybersecurity, and data center innovations. | May 6–7, 2026 (Frankfurt) | May 19–20, 2027 |
| German Testing Day | Independent conference on software quality. | May 6–7, 2026 (Frankfurt am Main) | May 12–13, 2027 |
| OMR Festival | Leading marketing and digital business event with top speakers, expo, and networking. | May 12–13, 2026 (Hamburg) | May 3–5, 2027 |
| re:publica | Europe's largest digital society conference, covering internet policy, media, culture, and technology. | May 20–22, 2026 (Berlin) | May 10–12, 2027 |
| Webinale | Web development, UX, design, and digital marketing. | Jun 1–5, 2026 (Berlin) | Jun 14–18, 2027 |
| PowerShell Conference Europe | Conference for PowerShell professionals and enthusiasts. | Jun 3–6, 2026 (Hannover) | Jun 21–24, 2027 (venue TBA) |
| Berlin Buzzwords | Big Data, search, and scalable systems. | Jun 9–11, 2026 (Berlin) | Jun 13–15, 2027 |
| DevOpsCon | DevOps, cloud, CI/CD, and automation. | Jun 15–19, 2026 (Berlin) | — |
| Blockchain Expo Europe | Blockchain, crypto, and decentralized technologies. | Jun 17–18, 2026 (Berlin) | — |
| Tech Open Air (TOA) | Interdisciplinary tech, science, art, and culture. | Jun 23–25, 2026 (Berlin) | — |
| Developer Week (DWX) | Software development, web, mobile, and cloud technologies. | Jun 29–Jul 2, 2026 (Mannheim) | Jun 28–Jul 1, 2027 |
| EuroPython | Python programming, data science, and open source. | Jul 13–19, 2026 (Kraków) | Jul 2027 (venue TBA) |
| FrosCon | Free and Open Source Software Conference. | Aug 15–16, 2026 (Sankt Augustin) | — |
| IFA Berlin | Consumer electronics, smart home, and emerging tech trends. | Sep 4–8, 2026 (Berlin) | Sep 3–7, 2027 |
| Digital X | Digital transformation, innovation, and future business. | Sep 8, 2026 (Cologne) | — |
| AI Summit | Artificial intelligence, machine learning, and automation. | Sep 10–11, 2026 (Berlin) | — |
| Apply Data Summit | Data science and AI for business applications. | Sep 15–16, 2026 (Berlin) | — |
| Open Source Summit Europe | Open source software, cloud, containers, and DevOps. | Sep 16–18, 2026 (Berlin) | Sep 20–22, 2027 (Glasgow) |
| Internet Security Days | Cybersecurity, IT risk management, and digital trust. | Sep 17–18, 2026 (Brühl/Cologne) | — |
| Big-Data.AI Summit | Data and AI for business and society. | Sep 18–19, 2026 (Berlin) | Sep 21–22, 2027 (as AIDAQ) |
| Heise devSec | Secure software development, DevSecOps, and application security. | Sep 22–23, 2026 (Marburg) | — |
| DIGITAL FUTUREcongress | Digital transformation, IT security, and cloud. | Sep 24, 2026 (Munich) | — |
| Bits & Pretzels | Startup and innovation festival with founders, investors, and tech leaders. | Sep 27–29, 2026 (Munich) | Sep 27–29, 2027 |
| DATAGOVKON | Data Governance conference. | Sep 29–30, 2026 (Stuttgart) | — |
| EAMKON | Enterprise Architecture Management conference. | Sep 29–30, 2026 (Stuttgart) | — |
| data2day | Conference for data scientists, engineers, and teams. | Oct 7–8, 2026 (Cologne) | — |
| EuroClojure | Functional programming, Clojure, and JVM languages. | Oct 8–9, 2026 (Berlin) | May 19–21, 2027 (Prague) |
| Smart Country Convention | Digital transformation in public sector, smart cities, and e-government. | Oct 13–15, 2026 (Berlin) | Oct 5–7, 2027 |
| Agile meets Architecture | Bridging agility and software architecture. | Oct 14–15, 2026 (Berlin) | Apr 6–7, 2027 (as AOmA) |
| Cybersecurity Summit | Cybersecurity, threat intelligence, and risk management. | Oct 14–15, 2026 (Munich) | — |
| KanDDDinsky | Business software and domain-driven design. | Oct 14–16, 2026 (Berlin) | — |
| GOTO Berlin | Software engineering, architecture, and emerging tech. | Oct 26–28, 2026 (Berlin) | — |
| it-sa Expo & Congress | Europe's largest IT security expo, focusing on cybersecurity, data protection, and cloud security. | Oct 27–29, 2026 (Nuremberg) | Oct 5–7, 2027 |
| Qt World Summit | Conference for cross-platform application development with Qt. | Oct 27, 2026 (Online) | — |
| storage2day | Conference for storage networks and data management. | Nov 3–4, 2026 (Berlin) | — |
| code.talks | Developer conference on various IT topics and tech trends. | Nov 4–5, 2026 (Hamburg) | — |
| Data Natives | Data science and tech for enthusiasts and professionals. | Nov 10–11, 2026 (Berlin) | — |
| World Usability Day | Human-computer interaction and user experience. | Nov 12, 2026 (Hamburg) | Nov 11, 2027 |
| Agile Testing Days | Agile testing and software quality. | Nov 16–19, 2026 (Potsdam) | — |
| Machine Learning Conference | Machine learning, AI, and data engineering. | Nov 16–20, 2026 (Berlin) | — |
| Medica Health IT Forum | Digital health, medical IT, and healthcare innovation. | Nov 16–19, 2026 (Düsseldorf) | Nov 15–18, 2027 |
| AICon Industry | Applied AI for industry, automation, robotics, and manufacturing. | Nov 19, 2026 (Mannheim) | Nov 25, 2027 (planned) |
| Digital Health Summit | Healthcare IT, digital health, and innovation. | Nov 25–26, 2026 (Munich) | — |
| IT-Tage | IT management, software development, and operations. | Dec 7–10, 2026 (Frankfurt) | Dec 2027 (days TBA) |
| automatica | Leading trade fair for smart automation and robotics. | — (biennial) | Jun 22–25, 2027 |
| LinuxTag (Community Edition) | Linux, open source, and community networking. | — (not held) | — |
| NEXT Conference | Digital trends and innovation conference. | — (not held) | discontinued |