Category · 702 articles

Backend Engineering

Working with dates and time zones: a step-by-step guide

PYTHON BACKEND DEVELOPMENT · DAY 075

Working with dates and time zones: a step-by-step guide

Expona Admin · Oct 27, 2026 · 8 min read

Python for web scraping, responsibly: a practical guide

PYTHON BACKEND DEVELOPMENT · DAY 076

Python for web scraping, responsibly: a practical guide

Expona Admin · Oct 27, 2026 · 8 min read

Building a CRUD API with FastAPI and SQLAlchemy explained

PYTHON BACKEND DEVELOPMENT · DAY 077

Building a CRUD API with FastAPI and SQLAlchemy explained

Expona Admin · Oct 27, 2026 · 8 min read

Python backend interview questions: a step-by-step guide

PYTHON BACKEND DEVELOPMENT · DAY 079

Python backend interview questions: a step-by-step guide

Expona Admin · Oct 27, 2026 · 8 min read

Common Python errors and fixes: best practices explained

PYTHON BACKEND DEVELOPMENT · DAY 080

Common Python errors and fixes: best practices explained

Expona Admin · Oct 27, 2026 · 7 min read

FastAPI common mistakes: real-world lessons and examples

PYTHON BACKEND DEVELOPMENT · DAY 081

FastAPI common mistakes: real-world lessons and examples

Expona Admin · Oct 27, 2026 · 7 min read

Django common mistakes: a practical Python Backend guide

PYTHON BACKEND DEVELOPMENT · DAY 082

Django common mistakes: a practical Python Backend guide

Expona Admin · Oct 27, 2026 · 7 min read

Building a Python microservice: best practices explained

PYTHON BACKEND DEVELOPMENT · DAY 083

Building a Python microservice: best practices explained

Expona Admin · Oct 27, 2026 · 8 min read

gRPC with Python: Python Backend lessons from production

PYTHON BACKEND DEVELOPMENT · DAY 085

gRPC with Python: Python Backend lessons from production

Expona Admin · Oct 27, 2026 · 7 min read

Python and AI: calling LLM APIs — lessons from production

PYTHON BACKEND DEVELOPMENT · DAY 086

Python and AI: calling LLM APIs — lessons from production

Expona Admin · Oct 27, 2026 · 8 min read

Python performance tips that matter: a step-by-step guide

PYTHON BACKEND DEVELOPMENT · DAY 087

Python performance tips that matter: a step-by-step guide

Expona Admin · Oct 27, 2026 · 7 min read

Upgrading Python versions safely: lessons from production

PYTHON BACKEND DEVELOPMENT · DAY 088

Upgrading Python versions safely: lessons from production

Expona Admin · Oct 27, 2026 · 6 min read

Python project structure for large codebases in practice

PYTHON BACKEND DEVELOPMENT · DAY 089

Python project structure for large codebases in practice

Expona Admin · Oct 27, 2026 · 9 min read

Python backend developer roadmap: lessons from production

PYTHON BACKEND DEVELOPMENT · DAY 090

Python backend developer roadmap: lessons from production

Expona Admin · Oct 27, 2026 · 7 min read

When not to use Python: a practical Python Backend guide

PYTHON BACKEND DEVELOPMENT · DAY 091

When not to use Python: a practical Python Backend guide

Expona Admin · Oct 27, 2026 · 6 min read

Python virtual environments explained: a practical guide

PYTHON BACKEND DEVELOPMENT · DAY 092

Python virtual environments explained: a practical guide

Expona Admin · Oct 27, 2026 · 7 min read

Django custom user model: a hands-on guide for engineers

PYTHON BACKEND DEVELOPMENT · DAY 094

Django custom user model: a hands-on guide for engineers

Expona Admin · Oct 27, 2026 · 7 min read

Django middleware explained: what developers should know

PYTHON BACKEND DEVELOPMENT · DAY 095

Django middleware explained: what developers should know

Expona Admin · Oct 27, 2026 · 6 min read

Pydantic v2 performance and features: a practical guide

PYTHON BACKEND DEVELOPMENT · DAY 096

Pydantic v2 performance and features: a practical guide

Expona Admin · Oct 27, 2026 · 8 min read

Python dependency injection without a framework explained

PYTHON BACKEND DEVELOPMENT · DAY 097

Python dependency injection without a framework explained

Expona Admin · Oct 27, 2026 · 7 min read