Practical Knowledge for Enterprise AI
Practical Knowledge for Enterprise AI Adoption, Engineering, Evaluation, and Governance
AI Learning Playground provides practical knowledge for enterprise AI adoption, engineering, evaluation, and governance. It organizes the path from experimenting with generative AI to organizational deployment, implementation, evaluation, and governance by practical goal.
I work on enterprise AI adoption, training, enablement, AI tool evaluation, and governance design. I publish the practical knowledge from that work as docs and blog posts.
The site bridges the gap between casually using ChatGPT or Claude and being able to explain, validate, and improve AI in real work. Engineering fundamentals, AI adoption, RAG, evaluation, governance, and Claude Code/Codex practice are organized by practical goal.
Choose Your Path
Pick the route closest to your current goal and read the links in order.
AI Adoption Leaders — Scale AI Across Your Organization
Enterprise Practitioners — Build Technical Foundations for AI-Enabled Work
Developers — Design and Build AI Systems
Learning Paths
Web Basics
Learn how the Internet and Web work from the ground up — HTTP, servers, DNS, databases, and cloud explained for beginners.
- How the Internet Works
Engineering
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
- Development Methods
AI
A structured learning guide covering AI and machine learning fundamentals, generative AI, RAG, fine-tuning, evaluation, agents, and MCP.
- AI Transformation
- AI & ML Basics
- How Generative AI Works
- Generative AI Engineering
- RAG
- Memory
- AI Agent
- Agentic AI
- Tools
- MCP
- Skills
- Hooks
- Subagents
- Orchestration
- Evaluation
- Fine-tuning & Distillation
- AI Security
Design
A practical guide to structuring AI design instructions for typography, layout, animation, and styling.
- Design Prompting Basics
- Layout Prompts
- Styling Prompts
- Accessibility Design
Claude
A learning guide for Claude, Anthropic’s AI assistant, and related products such as Claude Code, Claude Cowork, and Claude Design.
- Claude Features
- Claude Code Level Up
- Claude Code Harness
ChatGPT/Codex
A structured guide to ChatGPT and OpenAI Codex, covering Sites, Codex App, CLI, IDE extension, Web, hands-on tutorials, and harness design.
- ChatGPT Features & Product Lineup
- Codex Features & Product Lineup
- Codex Level Up
- Codex Harness
- Codex Mobile