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Simon Rohrer

@simon.bvssh.com

#BVSSH, Modern Enterprise Architecture, Agile, DevOps, lean, product design Currently down a Viable System Model rabbit-hole Contributor to @itrevolution.bsky.social Sooner Safer Happier

86 Followers  |  146 Following  |  6 Posts  |  Joined: 27.11.2024  |  1.9746

Latest posts by simon.bvssh.com on Bluesky

Simon Rohrer - 4 Lenses on Organisations
YouTube video by Agile meets Architecture Simon Rohrer - 4 Lenses on Organisations

. @simon.bvssh.com 's "4 Lenses on Organizations" recording is now live! Watch as he masterfully connects socio-technical frameworks with organizational agility to drive effective change. Check out the full session and subscribe to our channel for more architecture wisdom!

youtu.be/fhhrLxBH-Ws

10.05.2025 12:31 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Itโ€™s not precise to say:

โ€œIf you cannot deal with monolith, microservices wonโ€™t work for you!โ€.

The actual phrase should be:

"If you canโ€™t deal with modularity, then neither monoliths nor microservices will work for you."

3/

14.04.2025 06:54 โ€” ๐Ÿ‘ 14    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Just quoting Liz K :)

03.04.2025 21:01 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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4 Lenses on Organisations We'll look at 4 different models of an organisation. 4 different lenses on how to organise efficiently and effectively to deliver value to different parties.

Learn from @simon.bvssh.com how Value Streams, BVSSH, VSM, and Liquid Organisation models offer complementary perspectives to balance agility and architecture. Explore a multi-model approachโ€”buy your ticket! www.agile-meets-architecture.com/sessions/202...

17.03.2025 12:38 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Better Value Sooner Safer Happier โ€ข Simon Rohrer & Eduardo da Silva โ€ข GOTO 2025
This interview was recorded for the GOTO Book Club. #GOTOcon #GOTObookclubhttp://gotopia.tech/bookclubRead the full transcription of the interview here:https... Better Value Sooner Safer Happier โ€ข Simon Rohrer & Eduardo da Silva โ€ข GOTO 2025

Discover key strategies for transformation with insights from Better Value, Sooner, Safer, Happier. @esilva.net & @simon.bvssh.com discuss shifting from outputs to outcomes & embracing improvement.

13.02.2025 13:09 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Happy to chat more (SSH Slack?) โ€“ we use the Backstage service catalog to locate components and their code and docs including ADRs. High level guidelines otherwise pretty much as above, detailed guidelines evolving (eg what C4 diagrams to use), whatโ€™s mandatory, whatโ€™s advised

28.01.2025 14:09 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Neutral Quality is too much to ask for, shitty software is the norm. As a testing community, we have failed to make software better. And let me be clear, developers have also failed. We are in the same boat here. I firmly believe that most people working in software de...

We have failed as testers & developers to make software better. It's simply not up to us, and I think we should be honest towards ourselves about how little impact we have on quality.... read the post and make up your own mind.

You can also keep sniffing the copium if that's what you prefer.

14.01.2025 12:20 โ€” ๐Ÿ‘ 19    ๐Ÿ” 10    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1
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Evolution vs Revolution

Invite over inflict.
Not one size fits all.

When all you have is a hammer, everything looks like a nail.

#BVSSH

15.01.2025 09:50 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

We have a dual strategy of transient docs in Confluence and long-lived docs in Markdown displayable in Backstage. Lowest level docs are in the teamsโ€™ own git repos so they can change whenever they want. Higher level (system-of-systems docs) are in an enterprise architecture repo as internal o/s

15.01.2025 11:37 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

The book or course I think should exist.

"The absolute beginners guide to running your own apps in production"

Starting at building apps that are meant to run in production, through CI/CD, managing data structure changes, producing/consuming/understanding telemetry and incident management.

14.01.2025 19:23 โ€” ๐Ÿ‘ 28    ๐Ÿ” 1    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 0

No amount of automated tests can replace skilled, dedicated testers who know how to do exploratory testing ๐Ÿ’ช

โ€” a software engineer

From More Agile Testing,
@janetgregoryca.bsky.social
@lisacrispin.bsky.social

I second that!!

26.12.2024 19:04 โ€” ๐Ÿ‘ 25    ๐Ÿ” 5    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2

But consensus isnโ€™t always progress. It often leads to what the Dutch famously call โ€œpolderenโ€โ€”a compromise where no one really gets what they want. The result? Solutions that look fine on paper but lack real buy-in. And without that, implementation stalls, leaving teams frustrated and momentum lost

17.12.2024 07:59 โ€” ๐Ÿ‘ 13    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Alidad Hamidi on LinkedIn: #sociotechnical #systemiclens #systemsthinking #observer With the wider adoption of the term โ€œsocio-technicalโ€ in IT, particularly in architectural circles, there is a growing tendency to treat โ€œsocio-technicalโ€ฆ

Great post from @alidad.bsky.social on LinkedIn on systems thinking in general and the #sociotechnical in particular.
www.linkedin.com/posts/alidad...
Check out the comments too, with great input from @technologytulip.bsky.social.

11.12.2024 07:25 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

No disagreements here on those two, but I do wonder if there's a *third* value of software, and that is WHAT WE LEARNED FROM CREATING IT. And, you might not surprised to hear, I think that might even be the *most* valuable thing.

10.12.2024 10:49 โ€” ๐Ÿ‘ 8    ๐Ÿ” 2    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

I have been referred to someone called โ€œThe Beardโ€

Not even kidding.

09.12.2024 19:57 โ€” ๐Ÿ‘ 13    ๐Ÿ” 2    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
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Schedule - Agile meets Architecture Agile meets Architecture is the conference bridging agile software development and software architecture since 2022.

The Agile meets Architecture conference schedule is here! Join @swardley.bsky.social, @tekiegirl.bsky.social, & Oussama Zaki amongst others to explore Agile & Architectureโ€™s synergy. Early bird tickets available until Jan 16, 2025! www.agile-meets-architecture.com/2025/schedule

09.12.2024 13:41 โ€” ๐Ÿ‘ 12    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
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A Week At The TBM Conference Get a review of the recent TBM Conference which focused on product centricity and transparency in the modern IT operating model.

My TBM Council write up www.forrester.com/blogs/a-week...

โ€œProduct centricity isnโ€™t just a leading-edge trend; in many large orgs, itโ€™s a done dealโ€ฆโ€

21.11.2024 18:20 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Business architecture = people architecture = technical architecture = business architecture...

Antipattern: org design without consideration of the flow of value or the technical architecture.

#BVSSH

03.12.2024 09:50 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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How to verify your Bluesky account - Bluesky Here's how to verify your Bluesky account by setting your website as your username.

Here you go bsky.social/about/blog/4...

01.12.2024 13:32 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Variety Engineering Any organization for it to be viable it mustย be capable of dealing with the complexity of its environment. ย Organizations are not able to create the same amount of complexity internally as theirย enโ€ฆ

Also here also here systemic2016.wordpress.com/variety-engi...

and here thevsmtest.org/VSM-Guide/in...

01.12.2024 13:29 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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A very rough and partial draft systems thinking reading list Shared for a friend of a friend Draft systems thinking reading list Benjamin.taylor@systemspractice.org www.linkedin.com/in/antlerboy www.twitter.com/antlerboy Intro A very partial and incomplete lโ€ฆ

I promised you more @ccombe.bsky.social so might as well do it in public here! I've found this reading list incredibly useful stream.syscoi.com/2020/05/06/a...

In particular this drive.google.com/file/d/1s0TT...

and this drive.google.com/file/d/10DdK...

01.12.2024 13:29 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Page with the quote in the post, as well as:

Ashby's Law: Address Variety with Variety Of course, our systems exist in complex contexts, with (generally) complex demands.
"In colloquial terms Ashby's Law has come to be understood as a simple proposition: if a system is to be able to deal successfully with the diversity of challenges that its environment produces, then it needs to have a repertoire of responses which is (at least) as nuanced as the problems thrown up by the environment. So a viable system is one that can handle the variability of its environment. Or, as Ashby put it, only variety can absorb variety." - John Naughton
Jabe Bloom: "The quickest way to explain Ashby's Law is as follows: If I am a fencer and I have 3 ways of thrusting at people, and everybody else has three ways of parrying those thrusts, it will be an even game. [.] I will be as in control as I can be. If someone else figures out another thrust, I will then be required to learn another parry otherwise I will always lose." Implication: The more different kinds of customers your business has, the more complexity you will need to absorb, in order to respond to that.

Page with the quote in the post, as well as: Ashby's Law: Address Variety with Variety Of course, our systems exist in complex contexts, with (generally) complex demands. "In colloquial terms Ashby's Law has come to be understood as a simple proposition: if a system is to be able to deal successfully with the diversity of challenges that its environment produces, then it needs to have a repertoire of responses which is (at least) as nuanced as the problems thrown up by the environment. So a viable system is one that can handle the variability of its environment. Or, as Ashby put it, only variety can absorb variety." - John Naughton Jabe Bloom: "The quickest way to explain Ashby's Law is as follows: If I am a fencer and I have 3 ways of thrusting at people, and everybody else has three ways of parrying those thrusts, it will be an even game. [.] I will be as in control as I can be. If someone else figures out another thrust, I will then be required to learn another parry otherwise I will always lose." Implication: The more different kinds of customers your business has, the more complexity you will need to absorb, in order to respond to that.

And

Brian Marick: 'In the 80's, Robert Glass analyzed bugs in fielded avionics software. Found faults of omission most important. I liked his characterization of them: "code not complex enough for the problem''

Jabe Bloom: "Sounds like Ashby's Law."

29.11.2024 14:44 โ€” ๐Ÿ‘ 5    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Summary slide here:

28.11.2024 22:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Let me share my take-aways.

1. He borrows from Martin Fowler (a lot) - I like the idea of a conference talk titled "Martin Fowler talked about this 20 years ago!"

28.11.2024 22:59 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Less is More with Minimalist Architecture, Ruth Malan and Dana Bredemeyer Independent consulting & resources on sociotechnical systems, architecture, and leadership modernization โ†’ scaling sustainable fast flow of change.

This principle matches @ruthmalan.bsky.social and Dana Bredemeyer's "minimalist architecture". More on this in this great article by @esilva.net: esilva.net/tla_insights...

28.11.2024 08:27 โ€” ๐Ÿ‘ 9    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

๐Ÿ’กI love @simon.bvssh.com's framing of enterprise architecture (and his continuous work on modernizing the topic): It is all about aligning (and considering) the business architecture, organizational structure, and systems architecture. Approaching things in isolation will lead to subpar outcomes!

28.11.2024 12:25 โ€” ๐Ÿ‘ 8    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Want to scale Agile?
Don't.
Continuously descale the work.

Descaling the work IS scaling agility.

Smaller teams, smaller increments of value, alleviating impediments to flow, breaking dependencies, with high alignment via OKRs, safety and minimal viable guardrails.

#BVSSH

28.11.2024 09:50 โ€” ๐Ÿ‘ 6    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Simon Rohrer โ€” Modern Enterprise Architecture: architecting for outcomes "Modern Enterprise A..."
YouTube video by Agile meets Architecture Simon Rohrer โ€” Modern Enterprise Architecture: architecting for outcomes "Modern Enterprise A..."

Watch the full talk youtu.be/ASE6Pt3fnxM?...

28.11.2024 11:48 โ€” ๐Ÿ‘ 1    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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"Enterprise Architecture isnโ€™t just about systemsโ€”itโ€™s about aligning value streams, organizational structure & systems architecture for sustainable flow." - @simon.fadedglamour.com
Ready to drive outcomes? Join us at the AmA Conf 2025! Schedule coming soon.

28.11.2024 11:48 โ€” ๐Ÿ‘ 7    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Get your boss on board, or find out what those who rely on you are worrying about. Based on feedback from our readers, here are five books that leaders should have on their radar this winter.

14.11.2024 00:00 โ€” ๐Ÿ‘ 10    ๐Ÿ” 5    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

@simon.bvssh.com is following 20 prominent accounts