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Alex Ewerlöf

@alexewerlof.com

Senior Staff Engineer Site Reliability Engineer MSc Systems Engineering BSc Hardware Engineering https://www.alexewerlof.com/who

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27.07.2025
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Latest posts by Alex Ewerlöf @alexewerlof.com

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Multi-Agent System Reliability 4 patterns to tame multi-agent systems for reliability

Hierarchy, consensus, adversarial debate, and reality show knock-outs. We can design more reliable multi-agent systems with inspiration from human systems but there are fundamental differences and workarounds.

#ai #llm #systemDesign #reliabilityEngineering

blog.alexewerlof.com/p/multi-agen...

19.02.2026 21:29 👍 2 🔁 0 💬 0 📌 0
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Emergent properties What are nominal, weak and strong emergent properties and how to identify and mitigate their negative impact in system design?

Do LLMs have emergent properties or not? As an interactive systems engineer, I feel I have to set the record straight: emergence isn’t an objective phenomenon and due to the architecture of LLMs, they sure have emergent (both weak and strong emergence).
blog.alexewerlof.com/p/emergent-p...

05.12.2025 13:28 👍 1 🔁 0 💬 0 📌 0
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I literally provided the link and it's still not getting it despite apologizing!

23.11.2025 08:05 👍 0 🔁 0 💬 0 📌 0
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For real?! I'm TELLING YOU! CHECK IT OUT!

23.11.2025 08:04 👍 0 🔁 0 💬 0 📌 0
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I like an AI that can challenge me but in this case, the AI is factually wrong!!! 😂

23.11.2025 08:03 👍 0 🔁 0 💬 0 📌 0
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Google Antigravity is so new the Gemini extension running in the same window has no clue about it! 🤯
Upon initialization, Antigravity installed all my VS Code extensions, one of which is Gemini Code assist! See the conversation below!!!

23.11.2025 08:02 👍 1 🔁 0 💬 3 📌 0
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Local Browser AI An open source privacy-first Chrome and Edge extension to chat with a page locally with the familiar interface of Gemini

✋ Do you want to run your own AI with zero programming effort? I've made a completely free and open source product called Local Browser AI for Google Chrome Built-in AI Hackathon.

You can check it out and maybe vote for me, if you feel like it is worth it. devpost.com/software/loc...

#llm #ai #oss

31.10.2025 11:35 👍 1 🔁 0 💬 0 📌 0
Reliability Engineering Mindset • Alex Ewerlöf & Charity Majors • GOTO 2025
Reliability Engineering Mindset • Alex Ewerlöf & Charity Majors • GOTO 2025 This interview was recorded for the GOTO Book Club. #GOTOcon #GOTObookclub http://gotopia.tech/bookclub Read the full transcription of the interview here: https://gotopia.tech/episodes/395 Alex…

. @charity.wtf (Honeycomb) interviews @alexewerlof.com(Volvo Cars) on the gap between Google's SRE ideals & reality. Key insight: SLOs are your team's API for pushing back against micromanagement.

04.09.2025 12:01 👍 4 🔁 4 💬 0 📌 0
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This didn't age well #gpt5 #openai #samAltman

12.08.2025 21:19 👍 1 🔁 0 💬 0 📌 0
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SLI Compass: Fidelity and Granulairty A Mental Model to Assess Existing SLIs and Evaluate New Ones. We discuss 2 dimension: fidelity shows how closely your SLI is measuring the user experience, granularity shows how many parameter are mea...

Enjoyed the different examples of SLIs types modelled here by @alexewerlof.com

#SRE #SLI

blog.alexewerlof.com/p/sli-compass

08.08.2025 21:13 👍 2 🔁 1 💬 0 📌 0
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SLI Compass: Fidelity and Granulairty A Mental Model to Assess Existing SLIs and Evaluate New Ones. We discuss 2 dimension: fidelity shows how closely your SLI is measuring the user experience, granularity shows how many parameter are mea...

How do you assess the quality of a metric? How do you balance the cost measurement against ROI and complexity?

#SLI Compass is a 2D mental model to facilitate evaluation, investment, and evolution of metrics.

Examples and illustrations here: blog.alexewerlof.com/p/sli-compass

08.08.2025 11:38 👍 0 🔁 0 💬 0 📌 0

How do you know it's time to change jobs? What signals do you look for?

02.08.2025 08:51 👍 0 🔁 0 💬 0 📌 0

⭐️ If your workforce is not as diverse as the market you're trying to address, some customer segments will inevitably be favored while the others are ignored.

29.07.2025 15:51 👍 0 🔁 0 💬 0 📌 0

⭐️ When b.s. is not challenged, it'll spread like wild fire. If people are too scared or don't care to challenge b.s. you need to find the root cause instead of going ahead executing it.

29.07.2025 15:51 👍 0 🔁 0 💬 1 📌 0

⭐️ If someone claps for your every idea without ever questioning you, they're not adding value (unless you need approval so badly that you're literally willing to pay for it).

29.07.2025 15:51 👍 0 🔁 0 💬 1 📌 0

⭐️ Promote honesty, kindness, integrity and outcome instead of acting nice, agreeableness, show-off, and fake output that's not connected to outcome.

29.07.2025 15:51 👍 0 🔁 0 💬 1 📌 0

⭐️ When great leaders leave the door, many others follow (unless the job market is crap and you end up with a bunch demotivated canaries in a golden cage). 🙃

29.07.2025 15:51 👍 0 🔁 0 💬 1 📌 0

⭐️ In every organization, there are well respected competent doers and truth tellers. Identify them as "canary in the coal mine" because when they leave, the org collapses.

29.07.2025 15:51 👍 0 🔁 0 💬 1 📌 0

⭐️ People either work or put up a show. Find the silent ones and include their perspective in the decisions.

29.07.2025 15:51 👍 0 🔁 0 💬 1 📌 0

⭐️ You cannot pay your way out of systemic issues caused by poor leadership. Don't waste money changing the tires when the GPS is broken.

29.07.2025 15:51 👍 0 🔁 0 💬 1 📌 0

⭐️ No one knows your business better than those doing the actual work.

29.07.2025 15:51 👍 0 🔁 0 💬 1 📌 0
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Incompetent leaders surround themselves with "yes people" and seek advice from external management consultancies.

#leadership #ceo #cto #upperManagement #truthSeeking #growthMindset

29.07.2025 15:51 👍 4 🔁 0 💬 1 📌 0