Pinned Tweet
Almost five long years of blood, sweat, and tears… and it’s finally here! 🙌 Thank you to everyone who helped and supported me—we did it! 🎉 It feels surreal to finally hold it in my hands 🤗
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Heading back home after an amazing two days at the code.talks conference ✈️ It felt like the Super-bowl of software engineering conferences.

Thanks so much to everyone who attended my talk. I know how strong the competition was for your time. I hope the model I presented will s keep knowledge tidy and organized

Till the next time!

P.S. Is that an epic venue or what?
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Vlad Khononov retweeted
本日より『#アーキテクチャConference2026 記念フェア』開催!
2026年11月26日・27日にベルサール羽田空港で開催される「アーキテクチャConference 2026」に合わせ、Martin Fowler氏、Vlad Khononov氏、吉羽龍太郎氏、和田卓人氏、増田亨氏ら登壇者の著書・訳書を出版社の垣根を超えて一堂に集めました!
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「アーキテクチャConference 2026」特設サイト公開!
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今年も開催決定!11/26(木)・27(金) 羽田開催✈ #アーキテクチャcon_findy
🌟事前告知でも話題沸騰だったマーティンファウラー氏の来日講演は両日対談形式で実現!
🌟対談には「ドメイン駆動設計をはじめよう」著者Vlad Khononov氏、クレディセゾンCTO小野氏が登場
🌟Vlad Khononov氏は単独基調講演も実施
🌟「C4モデル」考案者 Simon Brown氏の来日登壇決定!
その他豪華特別登壇者は特設サイトをチェック!

▼お申し込みはこちらから
architecture-con.findy-tools.io/2026?utm_sourc…
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Funny you should ask! This Thursday, I’m teaching a class on exactly this topic: coupling and cohesion in the era of AI-assisted software engineering

learning.oreilly.com/live-events/ha…
Why no one is writing an article on how Coupling and Cohesion is impacted by the AI Agents? cc: @vladikk
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Vlad Khononov retweeted
Pls welcome @vladikk to #YOW26!

Vlad will look at why so many approaches to modularity haven't quite delivered on their promises, & share a practical way to evaluate the modularity of your own codebase, identify where things have gone wrong & start fixing them.
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Thank you @devdaysconf for the honor of presenting to such an amazing audience 🙏
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Vlad Khononov retweeted
What does AI mean for the way we design software?

@vladikk closes #devdays this Wednesday with his locknote, AI: The Golden Age of Modularity (or Why Robots Hate Big Balls of Mud).

Tickets are still available 👇
🎟️ devdays.ro

📍 23 September · Iași
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Vlad Khononov retweeted
Agentic coding in 2026
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Vlad Khononov retweeted
Yes, macOS Spotlight, when I type `1pa`, I definitely don't mean the app that I access a dozen times a day (1Password)

What I really want to know is how many inches of mercury 1 pascal is.

Someday I'll memorize this. Until then, thanks for having my back.
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Vlad Khononov retweeted
The biggest threat to software engineering isn't AI.

It's the software engineers aren't curious and no longer think critically.
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So big balls of mud, especially distributed ones, are the pinnacle of software engineering. These are weird times…
If you understand your whole codebase, the codebase isn't that important.

Real software is larger than what your brain can comprehend.
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Vlad Khononov retweeted
『ドメイン駆動設計をはじめよう』の増刷が決まった(6刷)。
ロングセラーの仲間入りかな。ソフトウェア設計やアーキテクチャの考え方を学ぶには良い本だと思う。
原著者 Vlad Khononov さんが11月に来日して講演されるタイミングでの増刷になった。
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「アーキテクチャConference 2026」特設サイト公開!
\
今年も開催決定!11/26(木)・27(金) 羽田開催✈ #アーキテクチャcon_findy
🌟事前告知でも話題沸騰だったマーティンファウラー氏の来日講演は両日対談形式で実現!
🌟対談には「ドメイン駆動設計をはじめよう」著者Vlad Khononov氏、クレディセゾンCTO小野氏が登場
🌟Vlad Khononov氏は単独基調講演も実施
🌟「C4モデル」考案者 Simon Brown氏の来日登壇決定!
その他豪華特別登壇者は特設サイトをチェック!

▼お申し込みはこちらから
architecture-con.findy-tools.io/2026?utm_sourc…
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Vlad Khononov retweeted
19 great books on Software Architecture - that you can get for around 3% of the cover price right now!

👉 Software Architecture: The Hard Parts
👉 Learning Domain-Driven Design
👉 The Software Architecture Elevator
👉 Building Event-Driven Microservices
👉 Learning API Styles
👉 itectures
👉 Designing Distributed Systems
👉 Facilitating Software Architecture
👉 Fundamentals of Enterprise Architecture
👉 Learning Systems Thinkin
👉 Building Multi-Tenant SaaS Architectures
👉 Building Green Software
👉 Building Evolutionary Architectures
👉 Mastering API Architecture
👉 Software Architecture Metrics
👉 Building Microservices
👉 Flow Architecture
👉 Architecture Patterns with Python
👉 Semantic Software Design

You get all of these worth over £934 for around £22 right now through Humble’s Book Bundle and support charity, details here: humblebundleinc.sjv.io/k413JL
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See you there!
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建築学会に再び参加できることに、この上なく興奮しています!東京でお会いしましょう!
/
「アーキテクチャConference 2026」特設サイト公開!
\
今年も開催決定!11/26(木)・27(金) 羽田開催✈ #アーキテクチャcon_findy
🌟事前告知でも話題沸騰だったマーティンファウラー氏の来日講演は両日対談形式で実現!
🌟対談には「ドメイン駆動設計をはじめよう」著者Vlad Khononov氏、クレディセゾンCTO小野氏が登場
🌟Vlad Khononov氏は単独基調講演も実施
🌟「C4モデル」考案者 Simon Brown氏の来日登壇決定!
その他豪華特別登壇者は特設サイトをチェック!

▼お申し込みはこちらから
architecture-con.findy-tools.io/2026?utm_sourc…
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Vlad Khononov retweeted
今年も盛大に!!
「マーティンファウラー来日!?」ファインディ主催のアーキテクチャConference 2026申し込み完了報告続々|@annechan_findy posfie.com/@annechan_find… をお気に入りにしました。
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Vlad Khononov retweeted
Happy Judgment Day to all those who celebrate!
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BOLD
Apple removed the text on many of the keys on the new Magic Keyboard

Now they're all variants of arrows 😵‍💫

I'm sorry, but this is just bad design
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Opus 5, Medium reasoning.

I have a skill that explicitly asks to use a dedicated skill for creating a PR. The agent ignored the instruction.

The reason? ¯_(ツ)_/¯

But the coding is definitely solved, folks!
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Vlad Khononov retweeted
Great time to share all the WebMCP tooling we’ve built lately:

1/ the first WebMCP directory

webmcp.com

2/ WebMCP extension for developers (batteries included)

chromewebstore.google.com/detail/nekuda-…

3/ codex plugin to build WebMCP tools on your site

github.com/nekuda-ai/webm…
The WebMCP Challenge is here.

We’ve teamed up with @ChromiumDev, @CloudflareDev, @ShopifyDevs, @vercel, @render, and @Netlify for a 10-day hackathon.

Up for grabs: $35,000 in cash prizes, Codex Micros, ChatGPT Pro subscriptions, and more prizes from our supporters.
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