AI prompts for developers that actually get the output right first time
Developers use AI more than almost any other profession, yet most prompts are still too vague to be useful. The difference between 'fix my code' and a prompt that actually works is specificity: language version, error context, output format, and constraints. These templates are designed to get you working code, not a starting point that needs rewriting.
Last updated · By the Prompt Orange team
Top prompts for software developers
1. Debug a function
“Fix my code”
Too vague—AI has to guess what you want
“You are a senior software engineer. The following JavaScript function is throwing a TypeError when the input array is empty. Identify the bug, explain why it occurs in plain English, and provide a corrected version with inline comments. Do not refactor beyond fixing the bug.”
Specific, clear, ready to use
2. Write unit tests
“Write tests for this”
Too vague—AI has to guess what you want
“Write comprehensive Jest unit tests for the following React component. Cover: renders correctly with default props, handles edge cases (empty array, null props, undefined), tests user interaction (button clicks), and one async test for the API call. Use describe/it blocks. Mock external dependencies. Each test should have a descriptive name.”
Specific, clear, ready to use
3. Explain a codebase
“What does this code do?”
Too vague—AI has to guess what you want
“Explain the following Express.js middleware to a developer who is familiar with Node.js but new to this codebase. Structure: one-sentence summary, step-by-step walkthrough of the execution flow, any side effects or global state changes, and any non-obvious gotchas or edge cases to be aware of.”
Specific, clear, ready to use
4. Draft a technical spec
“Help me write a spec”
Too vague—AI has to guess what you want
“Write a technical specification for a REST API endpoint: POST /api/v1/users/invite. Include: purpose, authentication requirements, request body schema (with types and validation rules), response schema (success and error cases), rate limiting considerations, and open questions that need product decisions. Format as a readable markdown document.”
Specific, clear, ready to use
5. Write a PR description
“Write my PR description”
Too vague—AI has to guess what you want
“Write a pull request description for a change that refactors our authentication middleware to use JWT instead of session cookies. Include: what changed and why, the approach taken and why alternatives were rejected, how to test the change locally, any risks or rollback plan, and links to relevant tickets or docs. Audience: senior engineers.”
Specific, clear, ready to use