From March 21 to March 23, 2023, technology enthusiasts worldwide gathered at Europa Park in Germany for CloudFest, an annual festival dedicated to cloud
computing, cybersecurity, and internet infrastructure. The event was a unique opportunity to engage with experts, industry leaders, and innovators and explore the latest trends, challenges, and opportunities in the field. Here are some of the highlights of this unforgettable experience.

One of the most interesting aspects of the event was the chance to talk with Michael Widenius, the creator of MariaDB, an open-source database management system. He shared his insights and experience on the advantages and disadvantages of using triggers in MariaDB and how to optimize database performance and security. He emphasized the importance of simplicity and usability and the need to balance
functionality with practicality.

Another fascinating topic discussed at CloudFest 2023 was the ceremony of renewing the internet keys, which involved updating the cryptographic keys that ensure the security and integrity of the global Domain Name System (DNS). This intricate and complex process was conducted with precision and care, highlighting the critical role of DNS in the functioning of the internet and the constant need for vigilance and innovation in cybersecurity.

In addition, CloudFest 2023 provided the opportunity to meet one of the pioneers of the internet and a legendary figure in the field of DNS and cybersecurity, Paul Vixie.
He shared his experience and vision for the future of the internet, emphasizing the need for collaboration, innovation, and responsible stewardship of the digital
commons.

The event also highlighted the new challenges of multi-cloud management, which is becoming increasingly important as more organizations move their workloads and data to multiple cloud platforms. Experts shared their insights and best practices for managing hybrid and multi-cloud environments, including the importance of automation, orchestration, and visibility.

One of the most eye-catching displays at CloudFest 2023 was an underwater computer server immersed in mineral oil to optimize cooling and reduce energy consumption. The server, which looked like a surreal and futuristic sculpture,
showcased the potential of innovative and sustainable solutions for the data center industry, which faces significant challenges in terms of efficiency and environmental impact.

Aside from the informative talks and discussions, CloudFest 2023 offered plenty of entertainment and excitement, including the chance to explore the amazing Europa Park, one of Europe’s largest and most popular theme parks. Attendees could enjoy the thrilling rides, spectacular shows, and delightful attractions of the park, which provided a refreshing break from the intense and stimulating atmosphere
of the festival.

Finally, the ultimate test of bravery and endurance was the Silver Star, one of Europe’s fastest and tallest roller coasters. Surviving the Silver Star was a badge of honor and a testament to the courage and resilience of CloudFest attendees. In conclusion, CloudFest 2023 was a unique and unforgettable experience that brought together the best technology, innovation, entertainment, and adventure. It provided a valuable opportunity to learn, connect, and have fun, highlighting the importance of collaboration, creativity, and sustainability in the digital age. We look forward to CloudFest 2024 and its discoveries and experiences.