The Minds Behind Vibe Coding – 7 People Redefining Software Development

Vibe Coding Is No Longer a Buzzword

On February 6, 2025, Andrej Karpathy posted on X: "There's a new kind of coding I call 'vibe coding'." One year later, the term is Collins Dictionary's Word of the Year 2025, billion-dollar startups are built on top of it, and the way software is created has fundamentally changed.

But behind every movement, there are people. Who are the minds that turned vibe coding from a tweet into an industry?

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1. Andrej Karpathy – The One Who Named It

Role: Former OpenAI co-founder, ex-Tesla Autopilot lead, AI researcher

Karpathy didn't invent vibe coding – but he gave it the name that stuck. His February 2025 tweet described what many developers were already doing: "Fully giving in to the vibes, embracing exponentials, and forgetting that the code even exists."

Why He Matters

• The term: "Vibe coding" entered mainstream discourse because of him
• The evolution: In February 2026, he coined the follow-up term "Agentic Engineering" – the next evolution where developers orchestrate AI agents instead of writing code
• The credibility: As a Stanford professor and OpenAI co-founder, Karpathy has both the academic and practical weight to legitimize a movement

"Programming is unrecognizable." – Andrej Karpathy, February 2026

Follow: @karpathy on X

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2. Anton Osika – The Lovable Founder

Role: Co-Founder & CEO of Lovable

Anton Osika built Lovable on the vision that anyone – not just developers – can build real web applications using natural language. Lovable generates real React code, not low-code building blocks.

Why He Matters

• "The last piece of software": Osika's vision is a platform that builds itself – software that writes software
• Unicorn status: Lovable became a vibe-coding unicorn in 2025 – valued at over $1 billion
• Democratization: Lovable makes professional web development accessible to non-programmers without quality compromises

Follow: @antonosika on X | Lovable

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3. The Cursor Founders – The Billionaires of the New Era

Roles: Aman Sanger, Michael Truell, Sualeh Asif, Arvid Lunnemark – Co-Founders of Cursor (Anysphere Inc.)

Four MIT graduates in their early 20s who built the AI code editor that became the standard weapon for professional developers in 2025/2026.

Why They Matter

• $29.3 billion valuation: Cursor/Anysphere is the fastest-growing SaaS company in history
• $2.3 billion raise: The largest funding round in the coding tools space
• The developer standard: While Lovable and Bolt serve the no-code side, Cursor defined the professional developer side of vibe coding – as an IDE that thinks alongside you

Follow: @cursor_ai on X | cursor.com

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4. Amjad Masad – The Replit Visionary

Role: CEO & Co-Founder of Replit

Amjad Masad started Replit in 2012 as an online IDE – long before vibe coding was a term. But his early bet on "software for everyone" positioned Replit perfectly when the wave arrived.

Why He Matters

• Replit Agent: One of the first autonomous coding agents that generates entire apps from a description
• 100M+ users: Replit has the largest community of people writing code online
• Education focus: Masad introduced a generation of learners to coding – who now seamlessly transition to AI-assisted workflows

Follow: @amasad on X | replit.com

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5. Eric Simons – The Bolt Maker

Role: CEO of StackBlitz / Bolt.new

Eric Simons built Bolt.new – one of the fastest-growing vibe coding tools. Bolt runs entirely in the browser – no setup, no terminal, no hosting required.

Why He Matters

• WebContainers technology: StackBlitz's core invention – a complete Node.js stack in the browser – is the technical foundation that makes Bolt possible
• Speed: Bolt v2 has dramatically increased prototyping speed
• Accessibility: Bolt is many people's first contact with vibe coding – because the barrier to entry is essentially zero

Follow: @nicedoc on X | bolt.new

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6. Guillermo Rauch – The Vercel/v0 Architect

Role: CEO of Vercel, creator of v0

Guillermo Rauch shaped the React ecosystem with Next.js. With v0, he launched one of the first AI-powered UI generation tools in 2024.

Why He Matters

• v0: Generates UI components from natural language – directly as React/Tailwind code
• Infrastructure thinking: Rauch understands that vibe coding needs not just tools but a deployment pipeline – and delivers both
• Next.js ecosystem: Millions of developers already use his framework – v0 is the natural extension

Follow: @rauchg on X | v0.dev

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7. Pieter Levels – The Indie Hacker Proof

Role: Solo founder of Nomad List, Remote OK, PhotoAI, Fly.Pieter.com

Pieter Levels isn't a tool founder – he's the living proof that vibe coding works. As a one-man army, he's built products generating $3M+/year using AI-assisted coding.

Why He Matters

• Fly.Pieter.com: The first viral, entirely vibe-coded MMO game – built with Cursor and Three.js
• $3M+/year as a solo founder: Levels demonstrates that one person with the right tools can run an entire business
• Anti-complexity philosophy: Simple tech stack, no employees, no investors – maximum speed

"The best code is the code you didn't have to write." – The unofficial motto of the vibe coding movement, embodied by Levels

Follow: @levelsio on X

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What These People Have in Common

Person	Tool / Project	Contribution
Andrej Karpathy	– (Researcher)	Named the movement and provided intellectual foundation
Anton Osika	Lovable	Democratized web development for non-programmers
Cursor Team	Cursor	Made AI-assisted coding the professional standard
Amjad Masad	Replit	Brought coding education and AI agents together
Eric Simons	Bolt.new	Eliminated every setup barrier for vibe coding
Guillermo Rauch	v0 / Vercel	Connected UI generation with production-grade infrastructure
Pieter Levels	Various products	Proved a solo founder can earn millions with vibe coding

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Our Take

Vibe coding isn't a fad – it's a structural shift. What these 7 people share: they all believe that the ability to build software shouldn't remain a privilege of programmers.

The next phase? Karpathy calls it "Agentic Engineering". Instead of writing prompts, we'll orchestrate AI agents. The tools for that are being built by exactly these people right now.

More on this topic: Vibe Coding at Till Freitag · Our Tool Philosophy · Lovable in Detail