Loiane Groner

Director of Engineering • @GoogleDevExpert @Angular • @MVPAward • @OracleACE • @Java_Champions • Love to share what I learn •
In my RunDisney 🏃‍♀️ era

[Loiane Groner @loiane]

🚀 I’ve started a new YouTube course: Modern Angular

From zero → advanced, using how Angular is meant to be written today:
• Standalone components
• Signals-first patterns
• Modern templates & tooling
• Real projects, no legacy fluff

▶️ https://t.co/G4AYb3kbHR

[Simon Martinelli @simas_ch]

People are confusing software engineering with coding. The later will be replaced by AI but the first is more important than ever.

[Loiane Groner @loiane]

@lgsreal @cognition Congrats! Devin is great, we've been using it for the past year.

[Loiane Groner @loiane]

@MihaiSerban Stopped drinking coffee back in December. First few weeks are horrible, but now I sleep so well!

[Loiane Groner @loiane]

@vitor_q @glaucia_lemos86 Eram 6 linhas de código! 😭 dev fechou o olho e enviou pra prod!

[Loiane Groner @loiane]

🔗https://t.co/oESHsI0Shj

[Loiane Groner @loiane]

Loop engineering is easier than you think: it's just scheduling, but the thing running on the schedule is an AI agent instead of a fixed script.
4 practical examples in my latest blog post, along with the concepts so you can build your own loops.

#LoopEngineering #AI #SDD

[Loiane Groner @loiane]

Having the option to work with different AI tools and models is one of the best things about AI right now.
Until last week, Claude was my favorite. This week, it’s been really slow for me, so I switched to Devin with Gemini and also Codex.
Every week brings a new experience. The AI tooling landscape is moving fast.

[Loiane Groner @loiane]

https://t.co/VMGDidoDdY

[Loiane Groner @loiane]

100% test coverage on an Angular pipe. Stryker still found two real bugs: a redundant branch coverage happily marked "tested," and a missing null check that throws in prod.
Wrote up mutation testing for Angular with Stryker, the other half of my PIT post.

[Loiane Groner @loiane]

@angular Alvaro is great!

[Loiane Groner @loiane]

🔗 https://t.co/hhuEO0MqNG

[Loiane Groner @loiane]

An AI agent builds your Spring endpoint and Angular service in one session, then renames a DTO field and forgets the client that reads it. Both compile. Both test suites stay green. Production breaks. Contract testing catches it.

[Simon Martinelli @simas_ch]

The Java Story | The Official Documentary https://t.co/UqWz4JVXkZ

[Loiane Groner @loiane]

The power of AI. I had back-to-back calls and needed to resolve a problem to achieve a certain metric in a legacy codebase. I had the AI agent running in a loop until the metric was achieved. I joined my calls, and 3 hours later the issue was resolved, all I had to do was configure the prompt and loop.

[Loiane Groner @loiane]

@salimlene_cecim Valeu!

[Loiane Groner @loiane]

It’s #mvpbuzz day! Thanks again for the opportunity to be part of this program for the 9th consecutive year! Looking forward to continuing contributing!

[Loiane Groner @loiane]

@geovannycode Thanks!

[Loiane Groner @loiane]

@cynthiazanoni 🥰🙏

[Loiane Groner @loiane]

Correction: 10th year! 🎉

[Loiane Groner @loiane]

eu decidi criar o meu fluxo para adaptar pro mundo corporativo. Esse fluxos são excelentes, mas no enterprise tem tanta regra, tanta coisa pra se preocupar que os fluxos que testei não entregaram do jeito que eu precisava e com a qualidade que eu precisava. O negócio é testar e ver o que funciona pra vc.