Case Studies

Practical, end-to-end extraction walk-throughs for developers in the field.

• Field Hunting Playbook
• GitHub Contributions Calendar
• E-commerce Showcase Walkthrough
• E-commerce showcase:
  • Fixture: fixtures/ecommerce_showcase.html
  • Query: queries/ecommerce_showcase.sql

Use these when:

• you have unknown HTML and need a reliable extraction query fast
• your first query returns empty or noisy rows
• you want a repeatable debugging flow instead of trial-and-error

Case-study assets live under this directory:

• docs/case-studies/fixtures/ for HTML snapshots
• docs/case-studies/queries/ for runnable MarkQL queries