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Day 01 of 100

Semantic HTML5


Write a short, punchy overview of what you achieved today.

What I Built Today

Describe the code structure, features, or drills you tackled. Feel free to use standard Markdown code fences or backticks like <header> or <div>.

Key Concepts & Takeaways

  • Concept 1: Brief explanation of a technical pattern or rule.
  • Concept 2: Realization or debugging breakthrough.

Feynman Technique Summary

Explain the core programming concept out loud in plain language, exactly as if you were teaching it to someone else.