Building & Product

How founders use AI for Vibe Coding

The resources behind 20 questions founders actually ask, then the questions themselves, each with a straight answer.

On the AI map, 29 October 2026 Coding agents App builders

What founders use for vibe coding, ranked by how many answers lean on it.

  1. A ten-minute official walkthrough of the prompting loop: one outcome, success criteria, boundaries, test in Preview, then one... docs.replit.com Guide Build your first app Replit
  2. A free structured course on writing a product brief, building two apps and debugging with an agent. deeplearning.ai Course Vibe Coding 101 with Replit DeepLearning.AI and Replit
  3. A Google engineering lead's five principles: start from a short brief, let the agent draft the detail, plan in read-only mode... addyosmani.com Article How to write a good spec for AI agents Addy Osmani
  4. Shows the three files a working spec splits into: requirements with acceptance criteria, a design doc, and a task list you track. kiro.dev Guide Specs (Kiro docs) Kiro (AWS)
  5. The open format for a README written for coding agents: setup and test commands and code style, read by Codex, Copilot and others. agents.md Guide AGENTS.md AGENTS.md
  6. The official first session, step by step: install commands for Mac, Linux, WSL and Windows, signing in, a first question, a... code.claude.com Guide Claude Code quickstart Anthropic
  7. System requirements and the other install routes (Homebrew, WinGet, apt, dnf), plus how to fix a PATH that cannot find claude. code.claude.com Guide Advanced setup Anthropic
  8. Installing and using the VS Code extension for anyone who would rather not work in a bare terminal. code.claude.com Guide Use Claude Code in VS Code Anthropic
  9. A free course on steering long sessions with plan mode, writing a lean CLAUDE.md, and verifying what Claude did. anthropic.skilljar.com Course Claude Code in Action Anthropic Academy

The questions

Why can non-technical founders now build software with AI? Coding models crossed a quality threshold in late 2024, and a wave of tools (Lovable, Replit, Bolt, Emergent, Google AI Studio) now turn plain-English descri... 19 resources → What tools should I start with (Cursor, Claude Code, Lovable, Replit, Bolt, v0)? Lovable or Replit if you do not code, Claude Code or Codex if you can read code. Lovable gives 5 free build credits a day (Pro from $25 a month) and Replit C... 10 resources → How do real founders ship an MVP with AI in days instead of months? The pattern is consistent: scope one core workflow, prompt a working prototype in hours, put it in front of 5-10 real users within days, and iterate on live ... 19 resources → What are the limits, when do I still need a real engineer? Vibe coding gets you roughly 70% of the way: prototypes, internal tools, and early MVPs. The last 30% (security, scale, complex integrations, gnarly bugs) is... 21 resources → What actually counts as vibe coding, and how is it different from serious AI-assisted engineering? Karpathy's original meaning was specific: let the AI write everything and do not even read the code. Simon Willison drew the now-standard line: if you review... 18 resources → How do I plan and prompt so the AI builds what I actually want? The single biggest upgrade is to stop prompting features and start with a spec: brainstorm the idea into a written plan (a mini PRD), break it into small ste... 20 resources → How do I keep my vibe-coded app from getting hacked? AI tools routinely ship apps with API keys in the frontend and database security (like Supabase Row Level Security) switched off; scans found roughly 1 in 10... 22 resources → How do I get my vibe-coded prototype ready for real users? A demo that works for you and a product that survives strangers are different animals: before launch you need real authentication, database rules, environmen... 20 resources → How do I add accounts, a database, and payments to my vibe-coded app? Most builders now come with the backend built in: Lovable's built-in backend adds a database, sign-in and file storage as soon as you ask for them, and Repli... 19 resources → What do I do when the AI gets stuck, loops, or breaks things it already built? The 'fix this, break that' loop is the number one vibe-coding frustration, and it is usually a context problem: the session's memory is full and the AI is pa... 18 resources → How much does vibe coding really cost, and how do I stop burning credits? Plan on $20-100 a month while building seriously. App builders charge by usage: Lovable in credits from $25 a month, with chat free for planning, Bolt in tok... 20 resources → Do I still need to learn to code, or is prompting enough? You no longer need syntax, but you very much need computational thinking: how to break problems down, what a database or API is, and how to read what the AI ... 16 resources → Can vibe-coded products become real businesses? Yes, and the evidence is no longer anecdotal: Base44 sold to Wix for $80M six months after a solo founder started it, Pieter Levels' vibe-coded flight sim hi... 21 resources → Can I vibe code a mobile app and get it into the App Store? Yes: Replit's agent builds native mobile apps you can test on your phone and submit for App Store review, Google AI Studio builds native Android apps you can... 18 resources → How do I avoid losing work? Version control for founders who don't code The most common regret among new builders is losing a working version they cannot get back. The insurance policy is Git: think of it as unlimited save points... 20 resources → Lovable, Replit, Bolt or Base44: which AI app builder should I use? Lovable, for most non-technical founders building a first real web app; Replit when the app needs a real backend you will keep running and fixing. Lovable bu... 9 resources → Claude Code, Codex or Cursor: which AI coding agent should I use? Pick by the plan you already pay for and how you like to work: Claude Code to hand over long jobs, Codex to keep several tasks running in the cloud, Cursor t... 8 resources → How do I vibe code an app or website with AI, step by step? Pick one app builder, describe one small app, and improve it one change at a time. 1) Write half a page: who it is for, the three things it must do, and what... 8 resources → How do I write a spec or PRD that an AI coding agent like Claude Code can build from? Write a short spec the agent can check its own work against, not a long PRD. 1) State the outcome: who uses it, the job it does, and what done looks like as ... 7 resources → How do I get started with Claude Code? You need a paid Claude plan (Pro is $20 a month, $17 billed yearly) or a Claude Console account with prepaid API credits; the free Claude plan does not inclu... 7 resources →

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