Daily micro-tips for C#, SQL, performance, and scalable backend engineering.
Manual security reviews miss issues. AI scans code for common vulnerabilities comprehensively. The Prompt: Review this code for security vulnerabilities: [Paste code] Check for: 1. SQL Injection 2. XSS (Cross-Site Scripting) 3. CSRF vulnerabilities 4. Authentication issues 5. Authorization flaws 6. Input validation problems 7. Sensitive data exposure 8. Insecure dependencies 9. API security issues […]
Designing database schema takes hours. AI creates normalized schema with relationships instantly. The Prompt: Design database schema for: [Describe your application] Requirements: 1. Normalized (3NF minimum) 2. Include primary keys, foreign keys 3. Add indexes for common queries 4. Specify data types (be specific) 5. Add constraints (NOT NULL, UNIQUE, etc.) 6. Show relationships (1:1, […]
Writing API docs is boring. AI generates beautiful documentation from your endpoints. The Prompt: Create API documentation for these endpoints: [Paste controller/routes code] Format as: 1. Endpoint overview table 2. For each endpoint: – HTTP method and path – Description – Request parameters (query, path, body) – Request example (curl + code) – Response format […]
Cleaning up old code manually takes days. AI refactors to modern patterns while preserving logic. The Prompt: Refactor this legacy code to modern best practices: [Paste old code] Target language version: [e.g., C# 11, ES2023] Apply: 1. Modern syntax (async/await, arrow functions, etc.) 2. Design patterns where appropriate 3. Better naming conventions 4. Remove code […]
Writing tests is tedious but necessary. AI generates comprehensive test cases automatically. The Prompt: Generate unit tests for this code: [Paste your function/class] Requirements: 1. Use [testing framework – e.g., Jest, xUnit, pytest] 2. Test happy path 3. Test edge cases (null, empty, invalid input) 4. Test error handling 5. Include setup/teardown if needed 6. […]
README writing is tedious. AI creates professional documentation from your code. The Prompt: Create README.md for this project: Project description: [Brief description] Main files: [List key files] Tech stack: [Languages/frameworks] Purpose: [What it does] Include: – Project title with badges – Description – Features list – Installation steps – Usage examples – Configuration options – […]
Know what data you need but struggling with SQL syntax? AI writes the query for you. The Prompt: Write SQL query for this: Database: Ecommerce Tables: Users (id, name, email), Orders (id, user_id, total, created_at) I need: Top 10 customers by total order value in last 30 days Also explain what each part does. AI […]
Cryptic error messages confusing you? AI explains what they mean and how to fix them. The Prompt: I got this error in [language/framework]: [Paste full error message and stack trace] Please explain: 1. What this error means in plain English 2. What likely caused it 3. How to fix it with code example 4. How […]
Struggling with regex syntax? AI writes the pattern and explains how it works. The Prompt: Create a regex pattern that matches: – US phone numbers in formats: (555) 123-4567, 555-123-4567, 5551234567 Provide: 1. The regex pattern 2. Explanation of each part 3. 5 test cases (3 valid, 2 invalid) 4. Code example in JavaScript AI […]
Need 100 fake users for testing? AI generates realistic test data instantly. The Prompt: Generate 50 realistic user records as JSON with: – First name, last name – Email (use fake domains) – Phone number (US format) – Address (real US cities, fake street addresses) – Birthday (ages 18-80) – Account balance (random $0-$10,000) Make […]
Tired of AI giving you buggy code snippets? These structured prompts extract perfect, tested code from ChatGPT and Copilot. The Structure for Perfect Code Generation: ROLE: Senior [Language] Developer with 10 years experience TASK: Create [specific feature] CONSTRAINTS: [technical limitations] REQUIREMENTS: [must-have features] OUTPUT FORMAT: [code structure] TEST: [validation criteria] Example: ROLE: Senior C#/.NET Developer […]