Visiting KubeCon & CloudNativeCon Europe 2023 - a review

Wed, 03 May 2023 00:00:00 +0000

Introduction

I recently had the pleasure of attending KubeCon & CloudNativeCon Europe 2023 in Amsterdam, a sold-out event that brought together thousands of technologists and adopters of open source and cloud native projects from all around the globe. The conference was packed with engaging sessions, workshops, and panel discussions covering topics like Kubernetes, cloud-native applications, and DevOps. Typically there are three events each year, one in North America, one in Asia and one in Europe. This year, the European event took place from April 19th to 21st in Amsterdam at the RAI Convention Center. After 2019 in Barcelona this was my second attendance of the KubeCon conference.

A Growing Community in Full Bloom

Compared to my previous attendance in Barcelona in 2019, this year’s conference has witnessed significant growth in terms of attendees and exhibitors. With over 10,000 attendees, KubeCon & CloudNativeCon Europe, according to the event organizers, has become the largest open source conference in the europe. It was especially heartwarming to see that 58% of the participants were attending for the first time, a testament to the ever-growing interest in cloud-native technologies.

The Cloud Native Computing Foundation (CNCF), which hosted the event, has also experienced tremendous growth since its inception in 2015. Starting with Kubernetes as its only project, the CNCF now hosts an impressive 159 projects, addressing the complexities of cloud-native deployment, security, and developer experience. Therefore, this year’s event slogan “Community in Bloom” fit very well.

The event itself was held in a spacious venue, allowing attendees to engage in discussions and attend sessions without feeling too crowded. The organizers went to great lengths to ensure a comfortable experience for everyone, even adjusting the number of attendees per talk on the second and third days of the conference.

Emphasizing Security and Sustainability

Following the daily keynotes, attendees had the opportunity to explore numerous parallel tracks tailored to their interests, creating a unique and personalized adventure for each participant. The breakout sessions varied in technical depth, offering general overview presentations on specific projects or workflows, as well as highly technical presentations on particular implementations or the usage of individual projects. In my observation, two themes stood out prominently: Security and Sustainability.

A multitude of presentations focused on enhancing security for the operation of cloud platforms or distributed applications. In terms of sustainability, several intriguing approaches were showcased for operating clusters with minimal overhead, thereby reducing the number of idle components. Furthermore, innovative methods were presented for estimating the ecological footprint of individual application operations.

Beyond the presentations, attendees had the chance to engage in conversations with numerous manufacturers, users, or developers at the exhibition. This interactive aspect further enriched the conference experience and fostered connections within the cloud-native community.

Inside Envoy

On Thursday evening, the captivating documentary “Inside Envoy” premiered at the event. This film delves into the origins and meteoric rise of one of today’s most significant open source projects in the community. “Inside Envoy” takes you to the heart of the action, revealing how the project first emerged as an in-house solution within ride-sharing giant Lyft, before quickly evolving into a game-changing innovation that has shaped the careers of those involved in its creation.

Summary

For me, attending KubeCon was absolutely worth it. I learned a lot and took extensive notes during the various sessions. I plan to delve deeper into specific subjects and explore individual projects, which will for sure take some time. It’s still worth checking out the event schedule, as many presentation slides are available there. Additionally, a YouTube playlist has been published, allowing one to catch up on any presentations one may has missed.

Next year’s KubeCon Europe is set to take place from March 19th to 22nd in Paris. It makes sense to mark these dates in your calendar – see you there!

References

KubeCon & CloudNativeCon website - link
KubeCon & CloudNativeCon schedule - link
YouTube Playlist - link
Inside Envoy: The Proxy for the Future - link

Visiting FOSDEM - a review

Sun, 05 Feb 2023 00:00:00 +0000

Introduction

When I was still working as a scientist I regularly attended conferences. By attending conferences, I always learned an incredible amount in a short time. Science thrives on discourse. Open exchange with colleagues and feedback from experts helped me to advance my research. In addition, conferences are a great way to stay up-to-date with the latest developments in your field. They provide an opportunity to meet other researchers in your field and make professional connections. Attending conferences can help to advance your career by increasing your visibility and credibility in your field. Finally, I found conferences to be an inspiration for my own research.
Now that I work in the IT industry, I still see the same benefits in attending conferences or community events. Every time I get to know exciting new projects, get valuable sources that are worth pursuing further or learn from the best practice session. Hence, I try to keep attending one to two conferences a year. The last few years have been difficult due to the pandemic, with many conferences canceled or only held virtually.
Therefore, this year I was happy to see that the FOSDEM conference was back as an in-person event after a two-year break. This year the conference took place on February 4th and 5th in Brussels.
FOSDEM - Free and Open Source Software Developers’ European Meeting - is a non-profit, community-driven event that brings together thousands of open-source enthusiasts from around the world. The conference takes place annually in Brussels at the Free University of Brussels (Université libre de Bruxelles - ULB) and is considered to be one of the largest annual gatherings of open-source developers in Europe.

Visiting FOSDEM

In total, there were 744 talks in 32 main tracks and 34 devrooms at this year’s FOSDEM, according to the closing presentation. The great variety of talks was very impressive. There were devrooms on general topics such as e.g. containers, and continuous integration or on specific programming languages or projects such as Matrix, Python, Go. Javascript.
In addition to the presentations, there was also the opportunity to talk to the developers of individual projects at their stands. I took the opportunity to discuss a specific configuration question of my home server at the Matrix booth. This exchange with the developer helped me a lot.
The conference attracted a lot of participants, which occasionally led to waiting times e.g. at the food trucks. Often the opportunity was used to quickly get into conversation and talk about what motivated one to participate in the conference. In general, I had the impression that the participants treated each other very respectfully.

Summary

I was very impressed with the conference. Especially the variety of topics and the quality of most of the presentations I saw were outstanding. I can only recommend attending FOSDEM and I will try to attend FOSDEM next year as well. The next weeks will be marked by trying out various projects and tools. Fortunately, the conference is gradually releasing video recordings of the talks, also many of the presentation slides are available on the conference website.

References

FOSDEM website - link

Conference on Home

Visiting KubeCon & CloudNativeCon Europe 2023 - a review

Introduction

A Growing Community in Full Bloom

Emphasizing Security and Sustainability

Inside Envoy

Summary

References

Visiting FOSDEM - a review

Introduction

Sponsors

FOSDEM supporters

Visiting FOSDEM

Summary

References