Python + FastAPI vs Django for Modern Web Apps
When it comes to modern web app development in 2025, two Python frameworks dominate discussions: FastAPI and Django. Both are powerful, but each serves different needs.
FastAPI Overview
- Modern, async-first Python framework
- Extremely fast performance
- Ideal for APIs and microservices
Django Overview
- Full-stack web framework
- Comes with ORM, authentication, and admin interface
- Great for large, monolithic apps
Key Differences
FastAPI is faster and scalable; Django is feature-rich, traditional, structured.
Performance
FastAPI is faster due to async support, while Django is more
feature-rich.
Scalability
FastAPI scales easily for microservices. Django works best for
traditional, monolithic apps.
Learning Curve
FastAPI has simpler async patterns. Django has more built-in
conventions.
When to Use FastAPI vs Django
FastAPI for APIs and real-time apps; Django for content-heavy sites.
FastAPI
Real-time apps, APIs, AI/ML integrations.
Django
Content-heavy apps, eCommerce, traditional sites.
Conclusion
Both frameworks are excellent, but your choice depends on your project type.

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