FastAPI - Commant

 python -m venv env

env\Scripts\activate

pip install fastapi uvicorn

pip install black isort flake8

pip install python-dotenv

uvicorn main:app --reload

pip freeze > requirements.txt

pip install -r requirements.txt

PostgreSQL

pip install sqlalchemy psycopg2-binary

MySQL

pip install sqlalchemy pymysql

Purpose	Package
Fast API Framework	fastapi
ASGI Server	uvicorn
Production ASGI Server	gunicorn
Async Support	anyio

---

Database & ORM

Purpose	Package
ORM	sqlalchemy
Async ORM	sqlalchemy[asyncio]
PostgreSQL Driver	psycopg2-binary
Async PostgreSQL	asyncpg
MySQL Driver	pymysql
MongoDB	motor
Redis	redis
Database Migration	alembic
SQL Toolkit	sqlmodel

---

Authentication & Security

Purpose	Package
JWT Authentication	python-jose
Password Hashing	passlib[bcrypt]
OAuth Support	authlib
Rate Limiting	slowapi
CORS Middleware	fastapi.middleware.cors
Security Utilities	fastapi-security
CSRF Protection	fastapi-csrf-protect

---

Validation & Serialization

Purpose	Package
Data Validation	pydantic
Settings Management	pydantic-settings
Environment Variables	python-dotenv
Email Validation	email-validator
Phone Validation	phonenumbers

---

Background Tasks & Queue

Purpose	Package
Task Queue	celery
Redis Queue	rq
Async Scheduler	apscheduler
Distributed Tasks	dramatiq

---

File Upload & Storage

Purpose	Package
Multipart Upload	python-multipart
AWS S3 Upload	boto3
MinIO Storage	minio
Image Processing	pillow

---

Email & Notifications

Purpose	Package
Email Sending	fastapi-mail
SMTP Email	aiosmtplib
Firebase Push Notification	firebase-admin
Twilio SMS	twilio

---

WebSocket & Realtime

Purpose	Package
WebSocket Support	websockets
Socket.IO	python-socketio
Realtime Communication	starlette.websockets

---

Testing

Purpose	Package
Testing Framework	pytest
Async Testing	pytest-asyncio
API Testing	httpx
Mocking	pytest-mock
Coverage	coverage

---

Development Tools

Purpose	Package
Formatter	black
Import Sorter	isort
Linter	flake8
Type Checking	mypy
Pre Commit Hooks	pre-commit
Dev Auto Reload	watchfiles

---

Logging & Monitoring

Purpose	Package
Structured Logging	loguru
Monitoring	prometheus-client
Error Tracking	sentry-sdk
OpenTelemetry	opentelemetry-sdk

---

API Documentation

Purpose	Package
Swagger UI	Built-in FastAPI
ReDoc	Built-in FastAPI
API Versioning	fastapi-versioning

---

Pagination & Filtering

Purpose	Package
Pagination	fastapi-pagination
Filtering	fastapi-filter

---

Caching

Purpose	Package
Redis Cache	fastapi-cache2
In-Memory Cache	cachetools

---

GraphQL

Purpose	Package
GraphQL API	strawberry-graphql
Alternative GraphQL	graphene

---

AI & Machine Learning

Purpose	Package
OpenAI Integration	openai
LangChain	langchain
Vector Database	chromadb
HuggingFace Models	transformers
Embeddings	sentence-transformers

---

Data Processing

Purpose	Package
Data Analysis	pandas
Numerical Computing	numpy
Excel Support	openpyxl
CSV Handling	Built-in csv

---

PDF & Document Processing

Purpose	Package
PDF Generation	reportlab
PDF Reading	PyPDF2
DOCX Processing	python-docx
HTML to PDF	weasyprint

---

Useful FastAPI Extensions

Purpose	Package
Admin Panel	fastapi-admin
Users Management	fastapi-users
Dependency Injection	dependency-injector
API Limiter	fastapi-limiter
Event System	blinker