β‘Vibe Coding for PM Portfolios
Build a real working AI product in a weekend. Use it as your portfolio. Recruiters in 2026 stop scrolling.
The PM portfolio playbook of 2023 (Medium teardowns, case studies) is no longer enough. In 2026, a working vibe-coded artifact is the new standard. PMs who ship real products as portfolio pieces stand out 10x.
Vibe coding tools (Cursor, Bolt, Lovable, v0, Replit AI) let a non-engineer ship a working web app in a weekend. The output isn't a 'mockup' β it's a deployed, working product. As a portfolio artifact, it shows judgment, AI fluency, and execution all at once.
What 'vibe coding' means
Vibe coding = using AI tools to build software by describing what you want rather than writing code line-by-line. The dominant tools in 2026:
- Cursor. AI-native IDE. Best for full apps, longer projects. Steepest learning curve, most powerful.
- Bolt (StackBlitz). Browser-based, builds full-stack web apps from prompts. Easiest to start.
- Lovable. Builds production-quality React apps with a clean UX. Great for prototypes.
- v0 (Vercel). Component-level generation. Best for UI experimentation.
- Replit AI. Full IDE in browser with AI assist. Good for solo founders.
- Claude Code / OpenAI Codex. Terminal-based, powerful for backend / scripts.
The PM portfolio play
Build one focused project that demonstrates:
- A real user problem (not a portfolio clichΓ©)
- AI capability used appropriately (RAG, agents, prompting β pick what fits)
- Real users (even 20 is enough)
- A teardown post (what you built, why, what you learned)
- The artifact deployed and accessible
This package β working product + teardown + real users β is dramatically more impressive than a Medium case study or a Figma mockup.
What to build (ideas)
- An AI tool for your last job. What was painful at your previous company? Build an AI version. Story is built-in.
- A vertical AI assistant. AI for one specific persona (real estate agents, indie game devs, freelance writers).
- A workflow automation. Connect 2-3 tools the user already uses; agent runs the workflow.
- A content tool. Generate something useful (sales emails, meeting notes, code reviews).
Avoid: another generic chatbot, another 'AI for everything' app, another todo list. Be specific.
The execution plan (one weekend)
Friday evening: Pick the problem. Sketch the spec. One paragraph: who's it for, what does it do, what's the killer interaction.
Saturday: Build with Bolt or Cursor. Get the core flow working. Don't worry about polish.
Saturday night: Deploy. Get a real URL.
Sunday morning: Ship to 5 people. Watch them use it. Note the friction.
Sunday afternoon: Fix the top 3 friction points. Polish the landing page.
Sunday evening: Write the teardown post. What you built, why, what you learned about prompts/evals/UX.
Monday: Share on LinkedIn / Twitter / Hacker News. Tag a few people who'd care.
What it signals to recruiters
- You can ship (execution)
- You understand the AI craft (technical fluency)
- You have product judgment (chose a real problem)
- You can write (the teardown post)
- You're proactive (you didn't wait for the job)
This combination is rare. Recruiters at AI-native companies stop scrolling.
Common mistakes
- Over-engineering. A polished demo > a clever architecture.
- No real users. A working app no one uses is half a portfolio.
- Generic problem. Build for a specific niche.
- No teardown. The story is half the value.
Real-world examples
Multiple PMs in 2025-26 have landed roles at Anthropic, Cursor, Linear, and similar by leading with vibe-coded artifacts. The portfolio + teardown post combination has become the de facto entry credential for AI PM roles for non-traditional candidates.
Go deeper β recommended reading
Interview questions (1)
Q1Tell me about a side project you built in the last 6 months.ai-pmmidβΌ
Have a specific, recent vibe-coded artifact to talk about. Structure:
Problem. "I noticed [specific pain]. I'd seen it at [previous company] and wanted to test if AI could solve it."
Build. "I used [Cursor / Bolt / Lovable] over a weekend. Stack was [React / Next.js / Claude API]. Total ~12 hours of build time."
Hard parts. "The tricky part was [eval design / agent guardrails / cost optimization]. I solved it by [specific approach]."
Users. "I shipped it to 30 people via Twitter and LinkedIn. 8 are still using it weekly. Feedback was [insight]."
What I learned about AI PM. Three concrete lessons. "Prompting beat fine-tuning here because... My eval suite caught X before users did... Cost per session was Y, which is sustainable for this use case."
End with: "Link is in my portfolio if you want to try it."
The recruiter is checking that you can do the work. The artifact proves it more than any story.