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nfrankel/README.adoc
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last updated 2026.05 This profile is automatically generated.

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Nicolas Fränkel is a technologist focusing on cloud-native technologies, DevOps, CI/CD pipelines, and system observability. His focus revolves around creating technical content, delivering talks, and engaging with developer communities to promote the adoption of modern software practices. With a strong background in software, he has worked extensively with the JVM, applying his expertise across various industries. In addition to his technical work, he is the author of several books and regularly shares insights through his blog and open-source contributions.

✍️ Most recent blog posts

Tokensparsamkeit for coding assistants (2026-05-10)

Good engineers make decisions based on data. Most businesses assumed that the more data, the better the decision. Then, several factors put a halt to the hoarding of ever more data. GDPR and its localized counterparts, and the cost of storage. However, before the GDPR came into effect, the Datensparsamkeit approach already existed. Datensparsamkeit is a German word that’s difficult to translate properly into English.[…​]

Designing a team of agents (2026-05-03)

I continue to experiment with AI in the context of software engineering. I’m fortunate that my team supports me in exploring different ways to improve our daily work. This week, I designed a team of autonomous agents to implement features, from design to implementation. Why autonomous agents? A long time ago, we were delighted when the IDE offered auto-completion. In the previous two years, things have changed. A lot. Coding assistants have become our primary interfaces for coding.[…​]

Three Mastodon issues because of Cloudflare Bot protection (2026-04-26)

I noticed some time ago that three Mastodon features had stopped working on my blog. Each of them seemed like a separate problem, but they had the same root cause. In this blog post, I aim to describe these issues and propose a simple solution. Domain verification Mastodon allows you to prove that you own a domain.[…​]

🗣️ Upcoming talks

🎥 Latest video recording

Latest video recording
Nicolas Fränkel (Garm Solutions)

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  1. opentelemetry-tracing opentelemetry-tracing Public

    Demo for end-to-end tracing via OpenTelemetry

    Kotlin 77 26

  2. morevaadin/More-Vaadin morevaadin/More-Vaadin Public

    Sample projects of articles on morevaadin.com

    Java 79 99

  3. kaadin kaadin Public

    Kotlin DSL for Vaadin

    Kotlin 43 12