Portable Markdown Checklist in Markdown

From the Markdown cheat sheet · Document Patterns · verified Aug 2026

Choose syntax that works across common renderers.

markdown

# Use core syntax first

- Headings
- Lists
- Links
- Fenced code

📌 CommonMark is the safest syntax baseline

🔍 GFM adds tables, tasks, and strikethrough

⚠️ Soft line break rendering can differ

🎯 Test the destination instead of assuming parity

portabilitycommonmarkgfm

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