PYTHON BACKEND DEVELOPMENT · DAY 038
Django class-based vs function-based views: a deep dive
Expona Admin · Oct 27, 2026 · 9 min read
Tag · 394 articles · 1 interview series
#Architecture
Practical Architecture articles, guides and code examples from the Expona engineering blog.
Articles
394 articles
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 049
Python async patterns for APIs: best practices explained
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 057
pytest fixtures explained: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 7 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 074
Python match statements: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 080
Common Python errors and fixes: best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 083
Building a Python microservice: best practices explained
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 002
Setting up a Python ML environment: a step-by-step guide
Expona Admin · Oct 27, 2026 · 6 min read
PRACTICAL AI & MACHINE LEARNING · DAY 004
pandas for data preparation: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 005
Exploratory data analysis checklist: a step-by-step guide
Expona Admin · Oct 27, 2026 · 7 min read
PRACTICAL AI & MACHINE LEARNING · DAY 007
Supervised vs unsupervised learning: a step-by-step guide
Expona Admin · Oct 27, 2026 · 7 min read
PRACTICAL AI & MACHINE LEARNING · DAY 019
Feature engineering that improves models for production
Expona Admin · Oct 27, 2026 · 9 min read
PRACTICAL AI & MACHINE LEARNING · DAY 031
PyTorch basics for developers: a practical AI & ML guide
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 032
Neural networks explained simply for AI & ML developers
Expona Admin · Oct 27, 2026 · 6 min read
PRACTICAL AI & MACHINE LEARNING · DAY 043
Calling LLM APIs from a backend: lessons from production
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 083
From notebook to production: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 087
AI product UX patterns: AI & ML best practices explained
Expona Admin · Oct 27, 2026 · 10 min read
PHP & LARAVEL DEVELOPMENT · DAY 008
Laravel vs Node.js for web backends: a step-by-step guide
Expona Admin · Oct 27, 2026 · 6 min read
PHP & LARAVEL DEVELOPMENT · DAY 038
Repository pattern in Laravel: do you need it explained
Expona Admin · Oct 27, 2026 · 6 min read