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Developer Foundations cheat sheet

SDK reference, error-handling flows and a testing checklist for LLM features.

The compact reference for integration work: configuration defaults, streaming edge cases and the test patterns that hold.

The reference

38 sections of decision rules, checklists and failure modes — readable here and in the PDF. Buying unlocks the full reference.

  • Model and prompt decisions
  • Context, caching and cost
  • Review and failure checklists

What this covers

You will be able to

  • Move faster without skipping validation
  • Standardise error handling

Included

  • Printable PDF
  • Error-handling decision flow
  • Testing checklist