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Recent Posts

It is your fault if your application is down

October 31, 2025
(Big) zucchinis on a table

Solving the wrong problem

October 10, 2025
Funny wooden seagull in front of some plants

The process deadlock

September 19, 2025
Bee flying between lavender blossoms

A note about eventual consistency - Part 2

August 29, 2025
Ducks in the surf

A note about eventual consistency - Part 1

August 8, 2025
Geese on a meadow
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The right dose of resilience

Finding the sweet spot

September 30, 2022 Uwe Friedrichsen

12 minute read

Bunch of chilies (seen at a market in Budapest, Hungary)

We have discussed the business case for resilient software design in my previous post. Let us assume, you have a budget and you know which are the most critical business processes/capabilities/interactions (whatever term suits your needs best) you need to secure, i.e., make more resilient.

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    • General
    • Architecture
    • Rethinking IT
    • resilience
    • distributed systems

The business case of resilient software design

Balancing costs and benefits

September 9, 2022 Uwe Friedrichsen

13 minute read

Footpath lined with trees (seen in Fulda, Germany)

The business case of resilience is a bit tricky. You find quite disparate forces at work: While some people tend to underrate the need and value of resilience a lot, other people find it hard to stop adding resilience measures. As so often, the sweet spot is somewhere in the middle.

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    • General
    • Architecture
    • Rethinking IT
    • resilience
    • distributed systems

The missing ops-dev feedback loop

Establishing a working resilience practice

August 19, 2022 Uwe Friedrichsen

12 minute read

Pittoresque small harbor (seen in Rotterdam, Netherlands)

I recently had a short discussion with a Product Owner after a talk I gave about resilient software design. His question was: “How can I motivate developers to care more about resilience?”

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    • General
    • Architecture
    • Rethinking IT
    • resilience
    • distributed systems

The 100% availability trap

A widespread fallacy

July 29, 2022 Uwe Friedrichsen

13 minute read

Pretty shelf in a restaurant (seen in Rotterdam, Netherlands)

I briefly mentioned the 100% availability trap in a prior post. As this misconception is so widespread, I decided to discuss it in more detail in this post.

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    • General
    • Architecture
    • Rethinking IT
    • resilience
    • distributed systems

Why we need resilient software design - Part 5

The need for resilient software design

July 15, 2022 Uwe Friedrichsen

7 minute read

Ancient overgrown burial mound (seen in northern Germany)

In the previous post, we discussed why the imponderabilities of distributed systems will hit us at the application level and we cannot leave their handling to the operations teams as we did in the past.

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    • General
    • Architecture
    • Rethinking IT
    • resilience
    • distributed systems
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Uwe Friedrichsen

Uwe Friedrichsen

Web site and blog. Writing about IT most of the time.

Recent Posts

It is your fault if your application is down

October 31, 2025
(Big) zucchinis on a table

Solving the wrong problem

October 10, 2025
Funny wooden seagull in front of some plants

The process deadlock

September 19, 2025
Bee flying between lavender blossoms

A note about eventual consistency - Part 2

August 29, 2025
Ducks in the surf

A note about eventual consistency - Part 1

August 8, 2025
Geese on a meadow
View more posts

Categories

architecture 80

general 69

rethinking it 64

About

I'm Uwe, travelling the world of IT for many years. Worked in many roles in and around IT. Sharing my thought, ideas and insights here. Explorer. Connector. Sharer. Coder. Writer. Human. More. Order may vary.

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