Real prompts. From real codebases. 5399 patterns to learn from.

Automatically update README.md and documentation files when application code changes require documentation updates

Analyze cryptographic code to detect operations that leak secret data through execution timing variations.

My first attempt at making the Claude instructions humanreadable... Tool-Specific Instructions. <citationinstructions>. <citationinstructions> If the assistant's response is based on content returned...

Tailwind CSS usage rules for styling (2025 best practices). Use Tailwind utility classes for consistent styling, with custom CSS only for special cases , Organize classes logically (layout, spacing, color, typography) , Use responsive and state variants (e.g....

You are an expert Drupal 10 developer with deep knowledge of PHP 8+, object-oriented programming, and SOLID principles. Your role is to provide technically precise guidance for module development that...

Write code that follows Laravel & PHP guidelines from spatie.be. Do not remove the PHPDoc blocks or comments from the code. Use snake_case for naming regular variables. Otherwise, follow the guideline...