From Smorgasburg to AI: How a Brooklyn Entrepreneur Is Vibe-Coding His Dream Home Into Reality

What do a food festival empire, a vintage flea market, a real estate blog, and a construction management website have in common? Jonathan Butler—and a newfound obsession with AI-powered “vibe coding.”

Butler, a 56-year-old Brooklyn entrepreneur and cofounder of Smorgasburg and the Brooklyn Flea, might be best known for turning pop-up food markets and vintage bazaars into cultural juggernauts. But these days, he’s doing something entirely different: building his own software, one AI prompt at a time. His biggest project? A custom construction management platform to organize the build of his family’s “forever house” in upstate New York.

Here’s how a non-techie founder went from hoarding unused domain names to building functional apps—and why his journey is a blueprint for anyone who’s ever thought, “I wish I could code that.”

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The Domain Hoarder’s Dilemma

For years, Jonathan Butler sat on a stash of 105 web domains. Each one represented an idea—a business, a hobby, a passion project—that never got off the ground. The common denominator? He couldn’t code.

“It hasn’t really made sense to pay someone else a few thousand dollars to fiddle around with your idea,” Butler told Business Insider. Without technical chops, each domain was a gravestone for a stillborn concept.

Butler’s background is rooted in content, not code. In 2004, he launched Brownstoner.com, one of New York City’s earliest real estate blogs. At the time, he was “looking over the shoulder” of an employee who handled the back-end programming. That hands-off approach gave him a front-row seat to development but not a driver’s license.

Frustrated by the gap between ideas and execution, Butler started reading about AI. Initially, he used it as “a Google on steroids”—a research tool for quick answers. Then a friend invited him over for a crash course on “vibe coding.”

The lecture happened on a Friday. By Monday, Butler was building.

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What Is Vibe Coding? (And Why It’s Not Just a Trend)

“Vibe coding” is the practice of using AI agents—like Anthropic’s Claude Code or OpenAI’s Codex—to generate software simply by describing what you want. Instead of writing code line by line, you tell the AI what to build. The AI writes the code, tests it, and sometimes even deploys it.

It’s the ultimate level-up for non-technical founders: You go from being a spectator in the development process to the director.

Butler’s first vibe-coded projects were small but personal:

• An REM cover band website – complete with gig listings, merch, and bio.
• A vintage tool collection tracker – inspired by Discogs, the vinyl database platform. “I have so many records that, when I go to a record store, I can’t remember,” he said. “I’ve got like a dozen David Bowie albums.”

These were proof-of-concept projects. But the real test came when Butler decided to build the platform he needed most: a project management tool for his forever house.

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The Forever House: A 15-Acre Ridge in Germantown

Butler is building his family’s permanent home in Germantown, New York, perched atop a 15-acre ridge. “We’re thinking of it as our forever house,” he said. The project involves architects, contractors, engineers, subs, materials orders, permits, timelines, and budgets—a logistical symphony that often overwhelms even seasoned builders.

Rather than rely on off-the-shelf tools like Trello, Asana, or Procore, Butler decided to build his own. Using vibe coding, he created a construction management website tailored to his specific workflow.

Here’s what that site handles:

• Task tracking – What’s due this week? Who’s responsible?
• Document management – Permits, blueprints, change orders.
• Budget alerts – Flagging cost overruns before they become headaches.
• Stakeholder visibility – Everyone from the architect to the electrician can see their checklist.

Butler isn’t waiting for a software vendor to solve his problem. He’s solving it himself, one AI prompt at a time.

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Why This Matters for B2B (and Revenue Teams)

You might be thinking: This is a nice story about a guy building a house, but what does it have to do with my SaaS startup?

A lot, actually.

Here are three takeaways for anyone building products—or selling to builders:

1. The “No-Code” Movement Just Got a Turbo Boost

No-code tools like Webflow, Bubble, and Airtable have already democratized development. But vibe coding takes it a step further. Now, literally anyone with a domain idea and a few hours can build a functional application.

For B2B sales teams, that means:

• Your ideal customer profile is expanding. The “non-technical builder” is a real buyer persona now.
• Your product needs to integrate with AI-generated workflows. If your tool can’t “talk to” a vibe-coded app, you’re leaving value on the table.

2. Niche Solutions Beat Generic Ones

Butler could have used any project management app. But off-the-shelf tools are built for averages. His needs—managing a custom home build on a remote ridge—are anything but average.

The lesson? Vertical-specific software is still underbuilt. If you can help a niche audience solve a specific problem better than a generic tool, you win.

3. Speed to MVP Is Now a Superpower

Butler went from Friday lecture to Monday build. He didn’t write a spec, hire a dev shop, or secure funding. He opened an AI assistant and started typing.

For revenue teams, this changes the calculus around:

• Customer demos – Want to show a prospect a custom integration? Build it in an afternoon.
• Internal tools – Stop waiting for engineering to prioritize your CRM hack. Vibe code it.
• Experimentation – Test a new pricing model, onboarding flow, or support bot without burning a sprint.

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The Real Magic: Vibe Coding as a Mindset Shift

Butler’s story isn’t just about software. It’s about rewiring how non-technical people think about problems.

For years, his 105 unused domains were a symbol of creative inertia. Each one represented an idea he loved but couldn’t execute. AI didn’t just give him a tool—it gave him permission to build.

“It hasn’t really made sense to pay someone else a few thousand dollars to fiddle around with your idea,” Butler said. That calculus changes when you can do the fiddling yourself.

Now, instead of hoarding domains, he’s launching projects. Instead of waiting for vendors, he’s building solutions. Instead of being a spectator, he’s a creator.

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What’s Next for Vibe Coders?

The vibe coding movement is still in its infancy. Butler is part of a growing cohort of “regular, non-techie people using AI tools to solve life’s little problems,” as Business Insider puts it. The series “Vibe Code Your Life” has already featured a firefighter who made grocery shopping less miserable.

Expect to see more:

• Homeowners building custom maintenance trackers.
• Small business owners creating inventory systems.
• Freelancers automating their invoicing and CRM.
• Hobbyists tracking everything from wine collections to stamp inventories.

Every one of these is a potential use case—and a potential customer.

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The Bottom Line

Jonathan Butler didn’t need to learn Python to build his dream home. He didn’t need a development budget or a CTO. He needed a Friday night lecture, a Monday morning curiosity, and an AI assistant that speaks human.

His construction management site isn’t going to disrupt Procore. But it doesn’t have to. It solves his problem, at his pace, on his terms. And that’s the real promise of vibe coding: Not every app needs to be a unicorn. Sometimes, you just need to build your forever house.

If you’re a B2B founder, a revenue leader, or just someone with a dusty domain and a good idea, take note. The barrier to building software just dropped to zero.

The only thing standing between you and your next product is a prompt.