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Kevlin Henney

@kevlin

consultant · father · he/him · human (very) · husband · itinerant · programmer · keynote speaker · technologist · trainer · writer

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21.07.2023
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Latest posts by Kevlin Henney @kevlin

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Instagram Create an account or log in to Instagram - Share what you're into with the people who get you.

My week in Bristol on Instagram:
instagram.com/kevlin.henney

07.03.2026 08:04 👍 1 🔁 0 💬 0 📌 0
"The causality of neglect is hard to see because it is an absence of a thing — care, attention, remediation, work — rather than a thing that is easily observed. Inaction lacks the visibility of action. Searching for improvement becomes more a question of “What are we not doing?” than “What are we doing wrong?”" (Kevlin Henney, You Will Never Know Enough)

"The causality of neglect is hard to see because it is an absence of a thing — care, attention, remediation, work — rather than a thing that is easily observed. Inaction lacks the visibility of action. Searching for improvement becomes more a question of “What are we not doing?” than “What are we doing wrong?”" (Kevlin Henney, You Will Never Know Enough)

From @kevlin.bsky.social

07.03.2026 07:38 👍 2 🔁 3 💬 0 📌 0
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What you'll learn at AmA 2026
Next week. Final seats.
AI: @kevlin.bsky.social , Birgitta Boeckeler
Sociotechnical: @ewolff.com @settling-mud.bsky.social @tastapod.com
Decisions: @kenny.weave-it.org , @eoinwoods.bsky.social
pretix.eu/AmA/2026/

06.03.2026 11:48 👍 5 🔁 6 💬 1 📌 0
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Bad sign

06.03.2026 07:07 👍 5 🔁 1 💬 1 📌 0
Mobiconf 2016, Kevlin Henney & "The programmer"
Mobiconf 2016, Kevlin Henney & "The programmer" YouTube video by Mobiconf Conference

A blast from the past: my keynote at Mobiconf 2016. I think the best bit is the Q&A. If you've got 15 minutes, I reckon it's worth a watch: programming paradigms, the nature of requirements, the human side of development, how AI may change software development.

www.youtube.com/watch?v=sVTs...

05.03.2026 12:17 👍 10 🔁 2 💬 1 📌 1

Fascinating return to a future then [still] so lovely envisioned:

05.03.2026 18:59 👍 2 🔁 1 💬 0 📌 0

🙏

05.03.2026 19:40 👍 1 🔁 0 💬 0 📌 0
Mobiconf 2016, Kevlin Henney & "The programmer"
Mobiconf 2016, Kevlin Henney & "The programmer" YouTube video by Mobiconf Conference

A blast from the past: my keynote at Mobiconf 2016. I think the best bit is the Q&A. If you've got 15 minutes, I reckon it's worth a watch: programming paradigms, the nature of requirements, the human side of development, how AI may change software development.

www.youtube.com/watch?v=sVTs...

05.03.2026 12:17 👍 10 🔁 2 💬 1 📌 1
An arithmometer, a wooden box casing some switches and slides that act as an early digital calculator. It's all very steampunk with a dose of 70s rec room chic.

An arithmometer, a wooden box casing some switches and slides that act as an early digital calculator. It's all very steampunk with a dose of 70s rec room chic.

I know my geeks will love this. This is an arithmometer. It's your Texas Instruments digital calculator's great grandpappy. They started making these in the 1850s.
en.wikipedia.org/wiki/Arithmo...

04.03.2026 22:00 👍 93 🔁 25 💬 4 📌 3
The Drake meme but for writing docs.

The Drake meme but for writing docs.

Watching devs suddenly discover that the ability to write was important all along...

05.03.2026 10:37 👍 19 🔁 8 💬 0 📌 0
A Day in the Life of an Ensh*ttificator
A Day in the Life of an Ensh*ttificator YouTube video by Forbrukerrådet - Norwegian Consumer Council

www.youtube.com/watch?v=T4Up...

28.02.2026 07:32 👍 14 🔁 5 💬 0 📌 2
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71% of Developers and Engineering Leaders Believe “AI” Makes Engineering Discipline More Important I ran the same poll on LinkedIn and Mastodon, asking: In your estimation, does AI-assisted and agentic coding make engineering discipline: More important than before? As important as before? Less i…

71% of developers and leaders agree that engineering discipline is more important in AI-assisted and agentic workflows.

So why aren't we seeing an increase in investment in engineering capability yet?

It doesn't come with your Claude Code plan.

codemanship.wordpress.com/2026/02/26/7...

26.02.2026 09:18 👍 4 🔁 5 💬 2 📌 1

😆

25.02.2026 17:52 👍 1 🔁 0 💬 0 📌 0
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Gatwick shuttle screen suffers pre-flight nerves Dude, where's my operating system? Bork!Bork!Bork!  Airports and computers remain uneasy travel companions. At London Gatwick, the inter-terminal shuttle briefly demonstrated why, with one information screen declaring: "Operating System not found."…

Gatwick shuttle screen suffers pre-flight nerves

25.02.2026 09:33 👍 3 🔁 4 💬 1 📌 0
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Post by @wordfriday 💬 0  🔁 0  ❤️ 0 · noctcaelador, noun · Emotional attachment to, adoration of or love of the night sky. The word was coined in 2003 by William Kelly, then a professor of psychology at George Fox Uni…

Ereyesterday's WordFriday: noctcaelador

www.tumblr.com/wordfriday/8...
www.facebook.com/WordFriday/p...

22.02.2026 07:34 👍 1 🔁 1 💬 0 📌 0
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Post by @wordfriday 💬 0  🔁 0  ❤️ 0 · noctcaelador, noun · Emotional attachment to, adoration of or love of the night sky. The word was coined in 2003 by William Kelly, then a professor of psychology at George Fox Uni…

Ereyesterday's WordFriday: noctcaelador

www.tumblr.com/wordfriday/8...
www.facebook.com/WordFriday/p...

22.02.2026 07:34 👍 1 🔁 1 💬 0 📌 0
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Post by @wordfriday 💬 0  🔁 0  ❤️ 0 · noctcaelador, noun · Emotional attachment to, adoration of or love of the night sky. The word was coined in 2003 by William Kelly, then a professor of psychology at George Fox Uni…

Yesterday's WordFriday: noctcaelador

www.tumblr.com/wordfriday/8...
www.facebook.com/WordFriday/p...

21.02.2026 07:36 👍 3 🔁 1 💬 1 📌 0

If the word does not yet exist, I'm sure it will soon, for exactly the reason you give 😕

21.02.2026 13:51 👍 1 🔁 0 💬 0 📌 0
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Post by @wordfriday 💬 0  🔁 0  ❤️ 0 · noctcaelador, noun · Emotional attachment to, adoration of or love of the night sky. The word was coined in 2003 by William Kelly, then a professor of psychology at George Fox Uni…

Yesterday's WordFriday: noctcaelador

www.tumblr.com/wordfriday/8...
www.facebook.com/WordFriday/p...

21.02.2026 07:36 👍 3 🔁 1 💬 1 📌 0
a large man with a goatee beard stands by a double height screen displaying “check Tx's input signal” twice

a large man with a goatee beard stands by a double height screen displaying “check Tx's input signal” twice

@kevlin.bsky.social g’day cobber from Melbourne (photo credit @kroker42.bsky.social)

21.02.2026 02:33 👍 4 🔁 1 💬 0 📌 0
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Post by @wordfriday 💬 0  🔁 0  ❤️ 0 · noctcaelador, noun · Emotional attachment to, adoration of or love of the night sky. The word was coined in 2003 by William Kelly, then a professor of psychology at George Fox Uni…

WordFriday: noctcaelador

Emotional attachment to, adoration of or love of the night sky.

www.tumblr.com/wordfriday/8...
www.facebook.com/WordFriday/p...

20.02.2026 05:36 👍 7 🔁 1 💬 2 📌 0
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Post by @wordfriday 💬 0  🔁 0  ❤️ 0 · noctcaelador, noun · Emotional attachment to, adoration of or love of the night sky. The word was coined in 2003 by William Kelly, then a professor of psychology at George Fox Uni…

WordFriday: noctcaelador

Emotional attachment to, adoration of or love of the night sky.

www.tumblr.com/wordfriday/8...
www.facebook.com/WordFriday/p...

20.02.2026 05:36 👍 7 🔁 1 💬 2 📌 0
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@kevlin.bsky.social

19.02.2026 15:02 👍 4 🔁 2 💬 0 📌 0

For anyone interested in a talk or workshop for their company (online or in person), I have a couple of days here and there from the end of March into April, plus some availability in June.

17.02.2026 12:58 👍 6 🔁 4 💬 2 📌 0

👍

17.02.2026 20:26 👍 1 🔁 0 💬 0 📌 0
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I'll be talking about Principle Misunderstandings at C++ Online @cpponline.bsky.social

Join me with a 10% discount code: CPPONLINE2026S

cpponline.uk/registration

17.02.2026 10:52 👍 4 🔁 2 💬 0 📌 0

Thanks! Unfortunately, I may not have enough time as my wife will be coming out to join me for a day.

17.02.2026 16:42 👍 1 🔁 0 💬 1 📌 0
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| Norfolk Developers Conference 2026 Talks on language, business, methodology, & game development. Join us for two days of development goodness at The Kings' Centre.

Where you can find me over the next few weeks:

@nor.dev in Norwich (27th Feb)
nordevcon.com

@amaconf.bsky.social in Berlin (10th March)
www.agile-meets-architecture.com/2026/home

Future Tech in Utrecht (11th March)
futuretech.nl

@umbracospark.bsky.social in Bristol (20th March)
umbracospark.com

17.02.2026 10:26 👍 4 🔁 3 💬 1 📌 0
LinkedIn Login, Sign in | LinkedIn Login to LinkedIn to keep in touch with people you know, share ideas, and build your career.

Be more agile! Free AMA with Aino Vonge Corry - Feb 18. 25 years of agile experience. Your questions drive the session. Taste of AmA 2026  www.linkedin.com/events/74193...

17.02.2026 13:35 👍 0 🔁 1 💬 0 📌 0

For anyone interested in a talk or workshop for their company (online or in person), I have a couple of days here and there from the end of March into April, plus some availability in June.

17.02.2026 12:58 👍 6 🔁 4 💬 2 📌 0