Markup Quest
Master Markdown, JSON, YAML & TOML
A learning quest for mastering the four data/document formats every developer encounters daily. Eight tracks. Interactive quizzes. Gamified progression.
Markdown Fundamentals
Markdown Advanced & GFM
JSON Fundamentals
JSON Advanced & Schema
YAML Fundamentals
YAML Advanced & Real-World
TOML — Modern Config
Format Interop & Patterns