Neal Ford retweeted
In the face of generative AI coding agents, the role of human-led architecture becomes even more important in the crafting of software-intensive systems.
All architecture is design, but not all design is architecture. Architecture represents the set of significant design decisions that shape the form and function of a system, where significant as measured by cost of change.
As such, remember that coding agents are reasonably good at transforming prompts into code, but they are not particularly good at making decisions that balance the static and dynamic forces on a system in order to yield a reasonably optimal solution: this is where human judgment, human understanding, human knowledge, and human experience shine.
🚨 Only 2 DAYS left to lock in your #dev2next ticket at the Regular Registration price!
Four days of expert speakers, technical deep dives, practical learning & conversations with the software community await.
Prices go UP after Sept 12! ⬆️
🎟️ Tickets: dev2next.com
Neal Ford retweeted
Regular Registration is ending soon for @dev2next
Make sure to grab your tickets before the price goes up.
dev2next.com/7/news
Don't miss the solid program and the opportunity to learn from exceptional speakers.
Neal Ford retweeted
Last week I wrote about the PM. The argument: the pile of specs, decks and PRDs that fills a PM's week was never the job — it was the residue of it. AI is dropping the cost of that artifact toward zero, and what's left standing is the understanding underneath.
This is the same move, one role over.
The question haunting architecture teams has the same shape: if the model writes the service, draws the diagram, and drafts the ADR — what's left for the architect? It's the wrong question, and the confusion behind it is the same one.
"Architecture" always meant two things at once. Structure as object: the diagram, the well-factored code, the ADR — the thing you point at and hand off. And architecture as practice: deciding what matters, reading trade-offs, choosing when to decide.
We treated them as one for years because producing the object was expensive. And because it was expensive, we mistook the cost for the value.
The artifact was never the value. It was a byproduct of the practice — the same residue the spec pile was for the PM. We just never got the byproduct for free.
Now we do. And that's all AI changes. @martinfowler and Erik Doernenburg wrote in 2003 that most of the architect's traditional work should be done by tools, or not at all. It sounded like provocation then. Now it's just a description of the tooling.
Strip the artifact away and what's left is exactly what the canon has pointed at for twenty years, and no model does: the trade-offs @neal4d and Mark Richards built two books on, @ghohpe's idea that architecture is selling options under uncertainty, @al94781's continuous stream of decisions. None of it is generation. It's judgment.
What agents actually change is where intent has to live. It used to sit in people's heads, enforced by code review and the tacit norm that the UI layer doesn't reach into the database. An agent doesn't absorb that over six months of PRs. It does what the context tells it, fast and at volume. So intent has to leave people's heads and become executable — and that's where fitness functions stop being a nice-to-have and become the primary control surface. The diagram became cheap; the fitness function became load-bearing.
And the counterintuitive part, also from @ghohpe: an option is worth more when volatility is higher. AI is the highest-volatility environment software has seen in a generation. Which means keeping decisions reversible is worth more now, not less.
So the artifact-architect is being automated out. The practice-architect is worth more than they were two years ago. Same title, opposite trajectories.
AI cut the cost of saying things, not the cost of knowing them. The mind that knows which diagram to draw, and why, and what to keep changeable for when it turns out wrong, isn't being automated. It's being promoted.
Full argument: medium.com/@dsbraz/promoted-…
Neal Ford retweeted
Regular registration open for @dev2next.
Details at dev2next.com/4/news
In September, (@neal4d and @markrichardssa) are teaching a unique software architecture class. It is a multi-week deep dive to learn software architecture, limited to 25 people, and it will consist of study, exercises, and more. oreilly.com/live/become-a-so…
Distributed architecture is full of difficult decisions. ⚙️
Join @neal4d and Mark Richards at #dev2next for a hands-on workshop on service sizing, communication choices, and managing data consistency across distributed systems.
🔗 More info & tickets: dev2next.com/schedule
Neal Ford retweeted
Curious how AI is changing the way architecture capabilities are understood & applied?
Join us, for free, on June 16 11:00am ET for
O'Reilly's Software Architecture Superstream: Optimizing AI Architecture Capabilities is focusing on that very topic.
bit.ly/4efEti5
Neal Ford retweeted
Great news. Initial schedule for @dev2next 2026 is ready!
Please checkout the details at dev2next.com/schedule
Looking forward to meeting everyone attending in Colorado this October.
More details at dev2next.com/1/news
Neal Ford retweeted
SDD Deep Dive 2026 - workshops announced, & registration is open!
Take your pick from five intensive 3-day workshops, all presented by world-class experts - the number of places is strictly limited, and you'll save £300 if you register now.
sddconf.com/agenda
Neal Ford retweeted
Cada mañana leo 10 páginas de Fundamentals of Software Architecture de @neal4d y @markrichardssa
Lo recomiendo muchísimo. Más allá de si querés ser Arquitecto de Software o no, te da una visión mucho más amplia de cómo piensa alguien que diseña sistemas a gran escala y, al mismo tiempo, te enseña una cantidad enorme de fundamentos que terminan impactando en cualquier rol técnico.
En medio de todo el hype de IA, agentes y LLMs, también es importante dedicar tiempo a reforzar bases y volvernos más sólidos como ingenieros.
Neal Ford retweeted
The UK's leading conference for software developers & architects takes place in London in 2 weeks (11-15 May), and a few places are still available
There are dozens of sessions & workshops, presented by world-class speakers - check out the agenda here: sddconf.com/agenda/
Neal Ford retweeted
I got to meet @neal4d , one of the most respected voices in Software Architecture and had the privilege of handing him a signed copy of my O'Reilly book "System Design on AWS".
You know that feeling when you stand in line for a signed copy from an author you admire? Pure happiness.
But handing over your own signed book? That’s next-level joy.
🔗 Checkout the book - msdeepsingh.com/books/
#gids #developersummit #SystemDesign #SoftwareArchitecture
Neal Ford retweeted
Developers are drawn to complexity like moths to a flame, often with the same outcome. - Neal Ford
#quotes #quoteoftheday
Neal Ford retweeted
The CFP for @dev2next closes on Friday. Are your proposals in yet?
Also a little birdie says many have already registered at the lowest price possible.
Links to checkout more details:
CFP: dev2next.com/cfp
Tickets: dev2next.com/register
More: dev2next.com
Neal Ford retweeted
The UK's leading conference for software developers & software architects takes place in London on 11-15 May.
There are dozens of sessions & workshops, all presented by world-class speakers - book by 1st May, & save up to £100: sddconf.com
Neal Ford retweeted
Two talks. Same conference. Completely opposite views on AI in software development. Both made total sense.
I spent a week at @QCon London where incredible names in the tech industry shared their experience on AI tools and what actually means for how we build software. The honest answer is that nobody fully knows yet, we are all back to square one.
I came back and watched @neal4d and @samnewman's fireside chat on agentic #AI and #architecture, and one concept in it I hadn't heard of before.
Have you heard of the Dreyfus Model? It's a framework for how humans acquire expertise, from novice all the way to expert. The key difference between the stages isn't knowledge. It's judgment. Knowing not just what the recipe says, but whether it fits.
If that sounds interesting, I wrote up my full reaction on this article and I'm looking forward to hear your thoughts! And if you disagree even better, there is not better moment to grow through experiences.
Enjoy the read 😉
medium.com/@lucamezzalira/ag…
@OReillyMedia #SoftwareArchitecture #AgenticAI #genAI #AI #Microservices #architecture
🤖 Made with AI

















