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Posts by Rebecca Wirfs-Brock

Oh... I guess I was thinking it was a mispelling of einkorn... an ancient grain that I've tried several times when making bread

1 week ago 2 0 0 0

my personal heuristic is "Have I asked @rebeccawb.bsky.social yet?"

1 week ago 2 1 1 0

yep... they share similar underlying value heuristics, but need to adjust to their current design context. It is good to see you make those connections. And good to find underlying values that drive our preferred actions... and see where we may differ in approach even if we share the same values

3 weeks ago 3 0 0 0
Rebecca’s Web – Flow Focused Testing Strategies After evaluating the Test Pyramid and alternative testing suite shapes, we present an alternate system testing strategy and first version of a testing pattern language centered around flows.

Friday reading...another patterns paper I co-authored with Karl Evard and presented at PLoP25: on flow-focused testing strategies: wirfs-brock.com/rebecca/pape...

2 months ago 6 2 0 0
Rebecca’s Web – Patterns and their Umwelt Patterns and pattern descriptions can fail because they insufficiently account for the umwelt—the situated perceptions, experiences, intentions, and values of authors, designers, users, and the contex...

Why do design patterns often fail to have an impact? How might we remedy that? The paper I wrote with Chris Kohls for the PLoP 2025 conference,"Patterns and their Umwelt:
How to Make Patterns Come to Life"
wirfs-brock.com/rebecca/pape...
offers advice for writing, maintaining&evolving patterns

2 months ago 1 2 0 0
Video

Sir Ian McKellen performing a monologue from Shakespeare’s Sir Thomas More on the Stephen Colbert show. Never have I heard this monologue performed with such a keen sense of prescience. Nor have I ever been in this exact historical moment.TY Sir Ian, for reaching us once again.
#Pinks #ProudBlue

2 months ago 32394 13911 586 1587
Rebecca’s Web – What It Means to Be a Patterns Community A reflection on the central values and characteristics of the Hillside Group patterns community.

Just posted: a pre-print version of the paper I wrote w Lise Hvatum for EuroPLoP 2025: What it Means to Be A Patterns Community: wirfs-brock.com/rebecca/pape...

For those who build communities, I'd love to hear your thoughts &heuristics you've used to keep communities alive, thriving, &energized.

2 months ago 3 0 0 0

OK...I invite you to join this discussion, now you know when it is. (Time is notoriously hard to model BTW)

2 months ago 1 1 0 0
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Conversation: LLMs and the what/how loop How the feedback loop between “what” and “how” shapes programming structure — and how paradigms and LLMs fit into that loop.

NEW POST

I had a conversation with Unmesh Joshi, and Rebecca Parsons where we talked about the feedback loop between the "what" and "how" in software development, and the role LLMs play in it.

martinfowler.com/articles/con...

3 months ago 18 4 1 1

It'll be me leading the discussion. I'm looking forward to it! Come, bring your favorite model and your questions.

3 months ago 0 1 0 0
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I've been on an exceptionally lucky streak playing wordle. Today in 2! Wordle 1,672 2/6

🟨🟩⬜🟩⬜
🟩🟩🟩🟩🟩

WordleBot
Skill 99/99
Luck 91/99

And now, back to reality and working on taxes.....:-(

3 months ago 1 0 0 0

You can read the essay we will be debating here: wirfs-brock.com/rebecca/blog...

I hope you join us for a lively discussion.

3 months ago 2 1 0 1
Post image
4 months ago 2 0 0 0

I've done this puzzle. It is fun

4 months ago 4 0 0 0

Oh, so now it's fine to have a war on Christmas

5 months ago 2316 591 77 15
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I’ve seen things in bounded space Listen and make your own on Suno.

"I’ve seen things in bounded space" (suno.com/s/s126xbKu0s...) is the soundtrack of our "the DDD Horror Picture Show" talk with @paulinejamin.bsky.social

Next and final performance at @newcrafts.bsky.social Paris next week. See you there.

5 months ago 1 3 0 0

It was in France, after all that this accident happened

5 months ago 1 0 0 0

Gagnut

5 months ago 1 0 0 0

Spittles!

5 months ago 1 0 0 0
A tweet from BrooklynDad_Defiant! says: “THIS.” followed by several clapping emojis. The image text reads: “Let’s give teachers $50k signing bonuses, $100k salaries, and $60k student loan forgiveness. You know, the same as ICE gets.”

A tweet from BrooklynDad_Defiant! says: “THIS.” followed by several clapping emojis. The image text reads: “Let’s give teachers $50k signing bonuses, $100k salaries, and $60k student loan forgiveness. You know, the same as ICE gets.”

Hear, hear!

5 months ago 2325 466 34 13
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The cat won the argument.

5 months ago 1 0 0 0

The quote "All models are wrong but some are useful" should not be read as an excuse to stick with your model. It's a call to actively search for more useful models.

5 months ago 22 9 4 2
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Opinion | Teapot Dome. Watergate. They’re Nothing Compared to This.

www.nytimes.com/2025/10/17/o...

6 months ago 3 2 0 0

What workshop are you planning on attending, Bess?

6 months ago 0 0 1 0

Great!

6 months ago 0 0 0 0
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PLoP 2025 Pattern Languages of Programs, People & Practices

Our annual patterns conference (PLoP) is Oct 12-15. We're opening up Sunday for 1/2 day workshops. $100 for workshop + dinner. Choices:
Architecture & Application Modernization Patterns
or
Fearless Change Patterns and using them to create organizational change
ti.to/hillside/plo...

Join us!

6 months ago 4 3 1 0

Alexander, if you are designing a model, you might draw a inspiration from how people mine patterns... understanding what it is abt an area you want to focus on, what are the problems you are trying to address, given the context. Then state both values and ID building blocks that "fit" together

6 months ago 1 0 0 0

Glad you enjoyed it. We need more thinking together.

6 months ago 0 0 0 0
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So true.

Lise Hvatum and I wrote a very personal perspective paper for this year's EuroPLoP on what it means to be a patterns community. I will post, soon. But we looked at community through Charles Vogl's work. If you are interested, happy to share

6 months ago 1 0 1 0

Video taken one hour ago outside the Portland ICE facility of the violent insurrectionists in question

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