Yoel Feuermann

@feuermann

I love to code logical things, especially Java APIs in Spring Boot

Joined July 2024

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Yoel Feuermann's blogs

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YFYoel Feuermannfooabovethebar.comNov 27, 2025 · 5 min read

AI isn't Magic: Patterns for Reliable AI

AI is often treated as a black box or magic. We see this today with the rush to develop sophisticated AI agents - systems that autonomously perceive, reason, and act to achieve a goal. Call this LLM, and use the output. Invoke that agent, and let it ...

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YFYoel Feuermannfooabovethebar.comFeb 13, 2025 · 7 min read

The Art of the Rollback Plan

Unexpected Outage It's Friday night: I had just finished putting the kids to bed. As my wife and I were exhausted from the week, we were happy to have a quiet night. The day before: My team and I pushed a small upgrade to one of our services infras...

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YFYoel Feuermannfooabovethebar.comJul 19, 2024 · 5 min read

5 Common Best Practices to Have in Mind When Upgrading Your Software

Photo by Neeqolah Creative Works on Unsplash Upgrading your platform? A Java version or perhaps Spring Boot? A .Net framework upgrade? Or maybe making the move from Python 2 to 3… Let’s face it, performing such a major software upgrade is hardly eve...

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Yoel Feuermann

About

Available for

Yoel Feuermann's blogs

Recently published

AI isn't Magic: Patterns for Reliable AI

The Art of the Rollback Plan

5 Common Best Practices to Have in Mind When Upgrading Your Software

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Yoel Feuermann

About

Available for

Yoel Feuermann's blogs

Recently published

AI isn't Magic: Patterns for Reliable AI

The Art of the Rollback Plan

5 Common Best Practices to Have in Mind When Upgrading Your Software