💻 Code Generation Prompt ⭐
"Write a Python function that:
- Input: list of dicts with 'name' (str) and 'age' (int)
- Output: dict grouped by age range (0-17, 18-35, 36+)
- Use type hints
- Include docstring with example
- Handle empty input gracefully
- No external libraries"
📚 Context দিন
- Language version (Python 3.12, ES2024)
- Framework (FastAPI, Express)
- Code style (PEP8, Airbnb)
- Existing pattern (১টা sample paste)
- Constraint (no jQuery, async only)
🐛 Debugging Prompt
"Here is code that throws TypeError on line 42.
[paste code]
Error:
[paste full traceback]
What I tried:
1. Print debug — value was None sometimes
2. Type check — int/None mix
Context: Async loop with 10K items.
Diagnose root cause and provide fix with explanation."
♻️ Refactor Prompt
"Refactor this function for:
1. Readability (clear names)
2. Performance (current O(n²) → target O(n log n))
3. Testability (pure function)
4. Modern syntax (async/await)
Show: original analysis → refactored code → benchmark"
🧪 Test Generation
"Write Jest unit tests for this function:
[code]
Cover:
- Happy path (3 cases)
- Edge cases (empty, null, max int)
- Error cases (invalid input)
- Async behavior
Use AAA pattern. Mock external deps."
👀 Code Review
"Review this PR diff:
[paste diff]
Check:
- Bugs / logic errors
- Security (SQL injection, XSS, secret)
- Performance issues
- Best practice violation
- Naming, readability
- Missing test
- Documentation gap
Format: file:line — issue — suggestion"
🏛️ Architecture Decision
"Compare 3 approaches for [problem]:
- Approach A: [...]
- Approach B: [...]
- Approach C: [...]
Table: criteria | A | B | C
Criteria: complexity, performance, cost, scalability,
team familiarity
Final recommendation with reasoning."
📖 Documentation
"Generate docs for this module:
[code]
Output:
1. Module overview (2 paragraph)
2. API reference (each function: signature, params,
returns, throws, example)
3. Usage tutorial (3 progressive examples)
4. Common pitfalls
Format: Markdown"
🤖 AI IDE Best Practice
Cursor / Windsurf
@file দিয়ে specific file reference@docs দিয়ে library docs pull- Agent mode-এ multi-step task
- Rules file (
.cursorrules) দিয়ে project convention
GitHub Copilot
- Comment-driven ("// function to..." লিখে wait)
- Tab accept, Esc reject
- Alt+] / Alt+[ alternatives দেখুন
- Chat-এ detailed question
Claude Code / CLI agent
- Agentic task-এ best
- File modify, command run
- Step-by-step plan দেখায়
- Git-এর সাথে integrate
👥 Pair Programming Pattern
"You are my pair programmer. Rules:
- Push back on bad ideas
- Suggest tests as we go
- Catch obvious bugs
- Don't write code I haven't reviewed
- Ask before changing >10 lines
Let's start: I want to add caching to..."
📏 Working with Large Codebase
- Cursor / Windsurf — full repo context
- Claude Projects — codebase upload
- Chat-এ শুধু relevant ১-৩ file
- File tree আগে দিন
- Pattern reference: "follow style of utils/helper.ts"
❌ Common Mistake
- Password/key code-এ paste করা
- Generated code না পড়ে use করা
- Hallucinated package trust করা
- Test skip ("AI লিখেছে, ঠিকই হবে")
- বোঝা ছাড়া copy-paste
- Blind trust on AI architecture decision
💪 Power User Tips ⭐
- Complex task step-by-step — একসাথে ৫০০ line না
- Successful prompt snippet হিসেবে save
- Design-এ o1/Claude Opus, boilerplate-এ GPT-4o-mini
- Iterate: code → test → refactor
- সবসময় run + verify করুন
- Code-এর সাথে explanation চান
- "Teach me" mode — AI এর কাছ থেকে শিখুন
🎯 Workflow Example
1. Feature description (natural language)
2. AI → plan break down
3. Human review plan
4. AI → first file (skeleton)
5. Human test
6. AI → next file
7. Iterate
8. Human → final review + merge
9. AI → PR description + commit message