Vibe Coding: Build Apps by Describing Them
In February 2025, Andrej Karpathy posted a now-famous tweet: "There's a new kind of coding I call 'vibe coding,' where you fully give in to the vibes, embrace exponentials, and forget that the code even exists." That tweet crystallized something thousands of people were already feeling — that the act of building software was undergoing a fundamental shift.
Sixteen months later, vibe coding has gone from a meme to a mainstream practice. Tools like Frascati, Bolt.new, Cursor, and Claude Code have made it possible for anyone to build functional applications by describing what they want. This guide covers everything you need to know: what vibe coding is, how it works, the best tools, practical examples, common pitfalls, and where it is all heading.
What Is Vibe Coding?
Vibe coding is the practice of building software by describing your intent in natural language rather than writing code manually. Instead of learning syntax, fighting with build tools, and debugging stack traces, you tell an AI what you want and it writes the code for you. You guide the process through conversation, iteration, and refinement.
The "vibe" in vibe coding comes from the intuitive, creative nature of the process. You focus on what the software should feel like and what it should do, not on how to implement it. It is more like directing a movie than writing a screenplay — you set the vision and guide the execution, but you do not operate the camera yourself.
“I just see stuff, say stuff, run stuff, and copy-paste stuff, and it mostly works.”
— Andrej Karpathy
A Brief History
The path to vibe coding was gradual, then sudden. Here are the key milestones:
- 2021: GitHub Copilot launches as an autocomplete tool. Developers call it "fancy Tab completion" but start depending on it immediately.
- 2022–2023: ChatGPT shows that language models can write entire functions and explain code. Developers start pasting errors into chat windows instead of reading documentation.
- 2024: Cursor, Bolt.new, and v0 launch, each offering a different take on AI-assisted development. The market fragments into code assistants, full-stack generators, and component builders.
- February 2025: Karpathy coins "vibe coding." The phrase goes viral because it names something everyone was already doing but had not articulated.
- 2025–2026: AI builders mature rapidly. Frascati, Bolt, Replit, and others compete to offer the most seamless experience. Vibe coding becomes a standard workflow for startups, solo founders, and even enterprise prototyping teams.
How Vibe Coding Works
At its core, vibe coding involves three phases that repeat in a loop:
1. Describe
You write a natural-language description of what you want. This can be high-level ("build a landing page for a fitness app") or detailed ("add a pricing section with three tiers: Free at $0, Pro at $12/mo, and Team at $29/mo, with a toggle for monthly/yearly billing"). The more specific your description, the better the output.
2. Review
The AI generates code and (in tools like Frascati) shows a live preview. You evaluate whether the result matches your intent. This is where the "vibe" matters — does it feel right? Does the layout look good? Does the interaction work the way you imagined?
3. Refine
You tell the AI what to change. "Make the cards bigger." "Use a darker background." "Add animations to the feature section." Each refinement takes seconds, and the AI maintains context from previous interactions, so it builds on what is already there rather than starting over.
This loop — describe, review, refine — is remarkably efficient. What used to take days of coding can often be accomplished in minutes. The key insight is that describing intent is much faster than implementing it manually.
Best Vibe Coding Tools in 2026
| Tool | Type | Best For | Free Tier |
|---|---|---|---|
| Frascati | Website builder | Landing pages, portfolios, marketing sites | 100 credits/mo |
| Bolt.new | Full-stack IDE | Full-stack apps with backends | Limited tokens |
| Cursor | Code editor | AI-augmented coding in existing projects | Free with limits |
| Claude Code | CLI agent | Complex refactoring and multi-file changes | Included with Claude Pro |
| v0 | Component generator | Individual UI components | Limited gens |
| Replit | Cloud IDE | Prototyping and learning | Free with limits |
For a more detailed comparison of website-focused tools, see our comparison of Frascati vs Bolt.new vs v0.
5 Practical Vibe Coding Examples
Example 1: Startup Landing Page
Prompt: "Create a landing page for a project management tool called TeamSync. Dark theme, blue accents. Sections: hero with headline and CTA, 4 feature cards with icons, pricing with 3 tiers, customer logos bar, and footer." Result: A complete, responsive landing page generated in about 90 seconds. Two refinement prompts adjusted the spacing and added a gradient to the hero.
Example 2: Restaurant Website
Prompt: "Build a website for an Italian restaurant called Osteria Bella. Include a hero with a food image placeholder, the menu organized by courses (antipasti, primi, secondi, dolci), an about section with the chef's story, location with address and hours, and a reservation CTA." Result: A beautiful restaurant site with warm tones. One refinement prompt added price ranges to the menu items.
Example 3: Developer Portfolio
Prompt: "Create a minimal developer portfolio for a full-stack engineer. Include a brief intro, skills list with proficiency levels, 4 project cards with descriptions and tech stacks, a timeline of work experience, and contact info. Dark theme, green accents like a terminal." Result: A polished portfolio that looks hand-crafted. See our full guide on building portfolios with AI.
Example 4: Event Registration Page
Prompt: "Build a registration page for a tech conference called DevSummit 2026. Include the date (June 15–17), venue, speaker lineup with 6 speakers (use placeholder names), schedule for 3 days, ticket tiers (Early Bird $299, Regular $499, VIP $899), and sponsor logos." Result: A comprehensive event page. Three refinements added countdown timer, speaker topic descriptions, and a FAQ section.
Example 5: SaaS Pricing Page
Prompt: "Create a pricing page with a comparison table. 4 plans: Free, Starter ($9), Pro ($19), Enterprise (custom). Include features like users, storage, API calls, support level, and integrations. Add a monthly/yearly toggle with a 20% annual discount. FAQ section below." Result: A conversion-optimized pricing page with interactive toggle. One refinement adjusted the highlighted "recommended" plan.
Common Vibe Coding Mistakes
- Being too vague: "Make me a website" gives the AI no direction. The more specific your prompt, the better your result. Include sections, content, colors, and style preferences.
- Trying to do everything in one prompt: For complex projects, break it into phases. Generate the basic structure first, then add interactivity, then refine the design.
- Not iterating: The first generation is rarely perfect, and that is by design. Spend 2–3 prompts refining. The iteration loop is where vibe coding really shines.
- Ignoring the code: You do not need to write code, but glancing at it helps you understand what the AI built. This makes your refinement prompts more effective.
- Overcomplicating prompts: A prompt that tries to specify every pixel will confuse the AI. Describe the intent and aesthetic, not the exact CSS values. Let the AI make design decisions.
The Future of Vibe Coding
Vibe coding is not a fad. The underlying technology — large language models that understand code — is improving at an exponential rate. Here are some predictions for the next 12–24 months:
- Multi-modal input: You will describe apps using sketches, screenshots, and voice in addition to text. Tools are already starting to support image-to-code.
- Persistent memory: AI will remember your style preferences, brand guidelines, and past projects, making each generation more tailored.
- Full-stack vibe coding: The gap between front-end and full-stack AI generation is closing fast. Expect tools like Frascati to add backend capabilities in 2026–2027.
- Team workflows: Collaborative vibe coding where multiple people refine the same project through AI-mediated conversation.
- Quality convergence: AI-generated code will become indistinguishable from hand-written code in quality, making the "AI code is bad" argument obsolete.
Frequently Asked Questions
Will vibe coding replace traditional programming?
Not entirely, but it will reshape it. Routine web development — landing pages, marketing sites, CRUD apps — is already shifting to vibe coding. Complex systems with custom algorithms, performance-critical code, and novel architectures will still require traditional programming skills for the foreseeable future. The likely outcome is that developers spend more time on architecture and less time on implementation.
Is vibe coding just for non-developers?
No. Many experienced developers use vibe coding to accelerate their workflow. The difference is that developers can evaluate and refine the output more effectively, and they can drop into manual coding when the AI gets stuck. Vibe coding is a tool, not a replacement for skill.
How good is the code that AI generates?
In 2026, quite good for standard web development patterns. The best tools produce clean, semantic, accessible code that follows modern best practices. Where AI struggles is with unusual architectures, complex state management, and performance optimization. For more on this topic, see our article on AI-generated code quality.
What is the best tool to start vibe coding?
For building websites, Frascati offers the smoothest experience with its real-time preview and conversational interface. For full-stack apps, Bolt.new. For augmenting an existing coding workflow, Cursor. Start with whichever matches your primary use case.
Can I vibe-code a production application?
For many types of applications, yes. Marketing sites, portfolios, blogs, and simple interactive apps are all viable for production use through vibe coding. For applications with complex backends, security requirements, or high-traffic needs, you will likely want to involve traditional development at some point, even if you use vibe coding for the initial prototype.
Getting Started
The best way to understand vibe coding is to try it. Pick a simple project — a landing page for a side project, a portfolio for yourself, a prototype for an idea — and spend 10 minutes with an AI builder. You will be surprised at how much you can accomplish by just describing what you want.
If you want a step-by-step guide, check out our tutorial on building a website with AI in 5 minutes.