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Nicolas Fränkel 🇺🇦🇬🇪

@frankel.ch

1.7K followers 26 following 1.7K posts

🧑‍💻 Developer and architect 🥑 Developer Advocate ✍️ Blogger @ https://blog.frankel.ch/ 🎓 Eternal learner 📖 Book author at http://leanpub.com/integrationtest

blog.frankel.ch

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Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 10d

Transactions and #ThreadLocal in #SpringFramework. Thanks to @josepaumard.bsky.social for prompting me for following the white rabbit down the hole!

Transactions and ThreadLocal in Spring

Two years ago, my friend José Paumard held the talk 'Concurrent and Asynchronous Programming : Loom' at the Geneva Java User Group. In his talk, he mentioned that the Spring team would need to complet...

blog.frankel.ch

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Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4h

Vous payez le prix de la surreprésentation des retraités dans l'électorat : chaque arbitrage leur donner raison...

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4h

Get the Java Geek Weekly, special "Autumn is coming" edition 🍂

A Java Geek weekly 106

blog.frankel.ch

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 13h

Anthropic's #PromptEngineering Interactive #Tutorial

GitHub - anthropics/prompt-eng-interactive-tutorial: Anthropic's Interactive Prompt Engineering Tutorial

Anthropic's Interactive Prompt Engineering Tutorial - anthropics/prompt-eng-interactive-tutorial

github.com

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Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 1d

Leverage Points: Places to Intervene in a System

donellameadows.org

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 1d

The Great #Software #Quality #Collapse: How We Normalized Catastrophe

The Great Software Quality Collapse: How We Normalized Catastrophe

The Apple Calculator leaked 32GB of RAM.

techtrenches.substack.com

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Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 2d

Creating #C4 model diagrams as code : quick start with with #Structurizr Lite + Spring Boot locally

C4 Diagrams as Code : Quick Start with Structurizr DSL + Spring Boot

A while ago, I revisited an old architecture diagram from a past project. At first glance, it looked great -> neatly aligned boxes…

levelup.gitconnected.com

Reposted by Nicolas Fränkel 🇺🇦🇬🇪

Geopolitis Mionnet D @geopolitis.bsky.social · 3d

Il est urgent que l'OTAN ou la Coalition des Volontaires ne se contentent plus de bavassage, et prennent enfin la décision de déployer des forces à la frontière entre le Bélarus et l'Ukraine, ce qui permettrait de libérer des troupes ukrainiennes pour renforcer le front et d'accélérer la chute russe

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Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 3d

In #OOP, objects collaborate. How does an object reference other objects to reach the desired results?

In this post, I tackle the problem of passing #dependencies to an object. I will go through several options and analyze their respective pros and cons.

On dependencies in objects

In OOP, objects collaborate. The initial idea of collaboration, first found in Smalltalk, was for object A to send a message to object B. Languages designed later use method calling. In both cases, th...

blog.frankel.ch

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Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 3d

The New #Java Best Practices by @jodastephen.bsky.social

The New Java Best Practices by Stephen Colebourne

YouTube video by Devoxx

www.youtube.com

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Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 3d

Bon voyage et amuse toi bien 🇭🇷

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4d

Running on the battle-tested #Erlang virtual machine that powers planet-scale systems such as WhatsApp and Ericsson, #Gleam is ready for workloads of any size.

gleam.run

Gleam programming language

Discover a friendly language for scalable, type-safe systems. Gleam comes with compiler, build tool, formatter, editor integrations, and package manager all built in.

gleam.run

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4d

Good point 👍

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Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4d

Microservices using the same database? 😏

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4d

I know about pgBouncer and I understand its benefits when the software can’t pool connections on its own, but I hardly understand it in the context of Java, where we can pool connections in the application server or with Hikari

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4d

Isn't it what the Hikari JDBC driver already does? I'm not sure what the benefit is.

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4d

Merci, pareillement !

Nicolas Fränkel 🇺🇦🇬🇪 @frankel.ch · 4d

The GrUSP team has just published my talk "Practical introduction to #OpenTelemetry tracing" on YouTube, which I gave at the last #IDI - Incontro DevOps Italia edition.

Check it out here: youtu.be/QNXdbW8lQIs