Stop reading about AI and ship something real. Every project walks you from an empty folder to a working app — choosing your own tools, hitting the failures real builders hit, and fixing them. What you prove here lands in your portfolio.
Pick a project. The first one’s free and fully playable — no teaser.
Start here — free
Your First AI App
beginner
Go from empty folder to a live, AI-powered app on the internet.
GGitHubOOpenAIVVercel
AI FoundationsAPIsSDKsPromptingStructured OutputVersion Control+5
25–40 min
Tip: this goes smoother once you’ve demonstrated AI Foundations.
Go further — Pro
Document Analyzer
intermediatePro
Upload a document, get a structured, verifiable summary.
GGitHubOOpenAIVVercel
Working with FilesStructured OutputPromptingAPIsVerificationDebugging
30–45 min
Research Assistant
intermediatePro
Answer questions with cited, checkable sources.
GGitHubAAnthropicVVercel
AI ResearchVerificationAPIsTool CallingPromptingDebugging
35–50 min
RAG Knowledge Base
advancedPro
Chat with your own documents using retrieval-augmented generation.
GGitHubOOpenAINNeonVVercel
RAGEmbeddingsContextAPIsVerificationDebugging
45–70 min
Tool-Using Assistant
advancedPro
An assistant that takes actions by calling tools.
GGitHubOOpenAIVVercel
Tool CallingAPIsAgentsStructured OutputDebugging
45–70 min
Production-Ready Agent
advancedPro
Take an agent from “works on my machine” to reliable in production.