Generative AI Engineering Basics to Real-World Practice
What is AI Learning Playground?
Section titled “What is AI Learning Playground?”A structured learning site for mastering engineering fundamentals in the AI era.
I want to move beyond “kind of using” ChatGPT or Claude. I tried Vibe Coding to build an app, but it felt inefficient or things just didn’t quite work out. — I’m building this site for people in exactly that position, with new content added regularly.
Choose Your Path
Section titled “Choose Your Path”Beginners — Start Here
Section titled “Beginners — Start Here”A step-by-step route for those new to programming or the terminal.
Terminal Basics → → Git & GitHub → → Claude Code Level 0 →
AI Champions — Drive AI Adoption in Your Organization
Section titled “AI Champions — Drive AI Adoption in Your Organization”A structured route covering AI transformation strategy, adoption, governance, and evaluation.
AI Transformation → → AI Adoption → → AI Governance → → AI Evaluation →
Developers — Design and Build AI Systems
Section titled “Developers — Design and Build AI Systems”A hands-on route from RAG and agent implementation through harness design and security.
RAG → → AI Agents → → MCP → → Harness → → Security →
Learning Paths
Section titled “Learning Paths”Learn how the Internet and Web work from the ground up — HTTP, servers, DNS, databases, and cloud explained for beginners.
- How the Internet Works
A guide to building programming environments, using Git, working with AI tools, and understanding production AI service architecture in the AI-native era of 2026.
- Terminal
- Environment
- Languages
- Package Managers
- Git & GitHub
- OSS License Basics
- Enterprise Integration
- Cloud Architecture
A structured learning guide covering AI and machine learning fundamentals, generative AI, RAG, fine-tuning, evaluation, agents, and MCP.
- AI Transformation
- AI & ML Basics
- Generative AI
- RAG
- Fine-tuning & Distillation
- AI Agent
- MCP
- Evaluation
- Responsible AI
- AI Security
A practical guide to creating beautiful UI designs with AI prompts. Learn how to systematically instruct AI on typography, layout, animation, and styling.
- Design Prompting Basics
- Layout Prompts
- Styling Prompts
A learning guide for Claude, Anthropic’s AI assistant, and Claude Code, the developer CLI tool.
- Claude Features
- Claude Code Level
- Claude Code Level Up
- Claude Code Harness
A structured guide to ChatGPT and OpenAI Codex, covering product understanding, Codex levels, hands-on practice, harness design, and mobile remote access.
- Codex Features & Product Lineup
- Codex Levels
- Codex Level Up
- Codex Harness
- Codex Mobile