PYTHON BACKEND DEVELOPMENT · DAY 016
FastAPI response models: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 7 min read
Tag · 772 articles · 1 interview series
#Performance
Practical Performance articles, guides and code examples from the Expona engineering blog.
Articles
772 articles
PYTHON BACKEND DEVELOPMENT · DAY 017
Dependency injection in FastAPI: lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
PYTHON BACKEND DEVELOPMENT · DAY 018
Organizing a FastAPI project: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 019
FastAPI authentication with JWT: lessons from production
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 020
Background tasks in FastAPI: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 021
Async database access in FastAPI: lessons from production
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 022
FastAPI middleware and CORS: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 023
Error handling in FastAPI: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 024
Testing FastAPI with pytest: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 025
WebSockets in FastAPI: a practical Python Backend guide
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 026
Rate limiting FastAPI endpoints: lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
PYTHON BACKEND DEVELOPMENT · DAY 030
Fixing N+1 queries in Django: what developers should know
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 032
Django REST Framework tutorial: best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 037
Django signals: use with care — best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 039
Celery for background jobs in Python Backend Development
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 040
Caching in Django: a Python Backend guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 046
Repository pattern in Python: what developers should know
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 047
Redis with Python: a Python Backend guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 048
MongoDB with Python: a Python Backend guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 049
Python async patterns for APIs: best practices explained
Expona Admin · Oct 27, 2026 · 8 min read