Prompt Engineering
& LLM Guides
Practical guides on writing better prompts, cutting token costs and building with LLM APIs, for ChatGPT, Claude and Gemini users.
AI Prompt to Turn a Bug Report Into a Test
An AI prompt that turns a vague bug report into a reproducible failing test, so you fix the real cause instead of guessing and hoping it sticks.
AI Prompt to Document an Undocumented API
Turn a day of writing API docs by hand into an hour of review with the right AI prompt structure for documenting undocumented REST endpoints.
Debug a Stack Trace Faster With AI
How to debug a Node.js stack trace with AI the right way: the exact prompt structure that gives real fixes instead of generic null-check guesses.
AI Prompt to Write Unit Tests for Legacy PHP
Learn how to write an AI prompt that generates real unit tests for legacy PHP code, including the hidden edge cases a generic prompt misses.
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