Let’s be honest — I love building stuff. The rush of spinning up a new repo, wiring up your first auth flow, watching something actually work? Chef’s kiss.
But here’s the painful truth I’ve learned — and relearned — over a few startup cycles: you can absolutely build something impressive, ship fast, look busy, and still end up with… crickets.
Welcome to vibe coding — that magical land where you’re building on enthusiasm instead of evidence. I’ve lived there. It’s beautiful. It’s dangerous.
🚧 What’s “Vibe Coding,” Anyway?
Vibe coding is when you start building based on a feeling.
You’re not totally sure who it’s for, or what problem it really solves, but you’re vibing, so you build.
“Hey, we’ll figure out the users later.”
“Let’s just launch something and see what sticks.”
Sound familiar?
It’s the startup equivalent of buying expensive gym shoes before figuring out what workout you’ll actually do. You feel productive. You’re just not moving toward anything real yet.
😬 Been There, Built That
I’ve done this more times than I care to admit.
The first time, I built a slick B2B analytics dashboard… for customers who didn’t really want analytics.
Another time, I built an app for freelancers — except my users turned out to be small agencies.
Once, I was six months deep into “building the MVP” before I’d actually spoken to anyone who might pay for it.
Every time, I told myself, “I’ll validate it later.” Spoiler: later usually meant never.
📉 The Stats Don’t Lie
Turns out, I’m not alone.
Research shows:
42% of startups fail because there’s no real market need for what they built.
34% fail because they never find product–market fit.
And an eye-watering 63% die because their product and market simply don’t align.
That’s not just bad luck. That’s bad process.
Or graphically put, “Why Skipping Discovery Hurts.”
🧩 Why We Do It Anyway
Founders — especially technical ones — are allergic to waiting. We hate the feeling of “not building.”
We equate motion with progress. But when you don’t really understand the problem, the customer, or the buying context, you’re just polishing the unknown.
I call it “feature therapy.” You’re soothing uncertainty by building more features.
“I don’t know if customers want it yet — but at least the UI is dope.”
We’ve all done it.
💡 The Fix: Build Less, Learn More
Here’s what I wish I’d done from day one — and what I do now:
Talk to at least 20 people before you touch code.
Ask what frustrates them, how they solve it now, and what “better” means to them.
Write your assumptions down.
Seriously. Who it’s for, why they’d buy, what success looks like. Then go break those assumptions.
Prototype for learning, not for launch.
A landing page or Figma mock that gets reactions teaches you more than a half-built backend.
Find the “why now.”
If your customer isn’t already trying to solve this problem, you’re in the wrong lane.
Don’t confuse early usage with traction.
Real PMF shows up as retention, referrals, and repeat willingness to pay — not just signups.
🚀 What Happens When You Get It Right
Once you’ve actually done the hard discovery work, building becomes fun again — because now you’re building something real.
Your features connect to pain.
Your users’ eyes light up because you finally nailed what they meant when they said “it’s just too hard.”
Your roadmap stops feeling like guesswork.
That’s when “vibe” turns into momentum.
🎯 TL;DR
If you’re early-stage and tempted to build first, pause.
Talk to people. Map your assumptions. Validate before you automate.
I promise, the code will wait — but your runway won’t.
At UpSight, we’re on a mission to help founders do exactly that: turn conversations into clarity, assumptions into insights, and insights into actual traction.
So next time you catch yourself vibe-coding, stop.
Grab a notebook. Call your customer.
That’s where real product-market fit begins.
Ready to Transform Your Customer Interviews?
Join product teams using AI to turn customer interviews into actionable insights.
Start Free Trial