PYTHON BACKEND DEVELOPMENT · DAY 051
Python settings with pydantic-settings in Python Backend
Expona Admin · Oct 27, 2026 · 6 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 052
Security checklist for Python APIs: a step-by-step guide
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 054
File uploads in FastAPI and Django: a step-by-step guide
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 055
Sending email from Python apps: best practices explained
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 059
Integration tests with Testcontainers in Python explained
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 061
Profiling slow Python code in Python Backend Development
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 064
Deploying FastAPI with Docker: best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 066
Python API deployment options: best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 069
OpenTelemetry tracing in FastAPI: lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
PYTHON BACKEND DEVELOPMENT · DAY 071
Clean architecture in Python: what developers should know
Expona Admin · Oct 27, 2026 · 9 min read
PYTHON BACKEND DEVELOPMENT · DAY 072
Django vs Flask vs FastAPI in Python Backend Development
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 076
Python for web scraping, responsibly: a practical guide
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 077
Building a CRUD API with FastAPI and SQLAlchemy explained
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 079
Python backend interview questions: a step-by-step guide
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 081
FastAPI common mistakes: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 084
Kafka with Python: a Python Backend guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 085
gRPC with Python: Python Backend lessons from production
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 086
Python and AI: calling LLM APIs — lessons from production
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 087
Python performance tips that matter: a step-by-step guide
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 088
Upgrading Python versions safely: lessons from production
Expona Admin · Oct 27, 2026 · 6 min read