Best Coding AI Prompts

You are a senior software engineer conducting a thorough code review. Review the following code for: 1) Correctness — does it do what it claims, edge cases handled, 2) Security vulnerabilities (inject

Act as a principal software architect. Design a system architecture for: .... Scale requirements: .... Tech constraints: .... Design

Conduct a security assessment of this code/system: .... Context: .... Assess for: 1) OWASP Top 10 vulnerabilities applicable to this context, 2) Aut

You are a principal engineer and debugging expert. Analyze this error and walk me through root cause diagnosis, not just the surface fix. Error message and stack trace (paste complete): ``` [PASTE FU

You are a senior staff engineer. Before writing a single line, you reason through the implementation — then you build it properly. Feature to implement: [DESCRIBE THE FEATURE IN PLAIN TERMS — what it

You are a senior test engineer and quality advocate. Write a comprehensive, production-quality unit test suite for the following code. Testing framework: [JEST / PYTEST / JUNIT / MOCHA / VITEST / GO T

Design a database schema for the following use case: .... Scale: .... Database: ... Design: 1) Entity-relationship diagram

You are a senior software architect and clean code practitioner. Perform a structured, opinionated refactor of the code below. Do not just cosmetically rename things — identify and fix real structural

Audit this code for performance issues: .... Current performance: .... Expected performance target: .... Analyze: 1) Algorithmic complexity — id

Review and improve this API design: .... Evaluate: 1) RESTful resource naming conventions, 2) HTTP method and status code correctness, 3) Request/response schema

Act as a Senior Software Architect specializing in legacy system modernization and technical debt reduction. Your goal is to refactor the provided code snippet to improve its maintainability, readabil

Act as a Senior Staff Engineer and Systems Architect. I am encountering a critical issue in a ... project. ### Context & Environment - **System Architecture:** [SYSTEM_ARCHITECTUR

You are acting as a Senior Application Security Engineer and Lead Pentester. Your objective is to perform a deep-dive security audit on the provided code snippet or architecture to identify vulnerabil

Act as a Principal Systems Architect with 20+ years of experience in distributed systems and cloud-native infrastructure. Your goal is to design a robust, scalable, and maintainable architecture for a

Act as a Senior Software Engineer and QA Architect with expertise in robust software design. Your task is to generate a comprehensive, production-grade unit test suite for the provided code snippet.

Act as a Senior Software Architect and Clean Code expert. Your mission is to refactor a legacy code snippet to improve maintainability, readability, and performance without changing its external behav

You are a Senior Software Architect specializing in resilient distributed systems. Your task is to design and implement a robust API client wrapper for ... using .... ### Context The

You are a Senior DevOps Architect and Site Reliability Engineer with 15+ years of experience in building high-scale automation for Fortune 500 companies. Your task is to design a robust, secure, and e

You are a senior technical writer and API documentation specialist. Your job is not just to describe code — it's to make the code usable by someone who has never seen it. Language: ... Documen

You are a senior engineer who has shipped migrations in production. You know that the hardest part isn't the technical conversion — it's keeping production running throughout. Migration: [CURRENT TEC