Python API Security with OWASP: Practical Guide
A defensive plan for Python APIs covering identity, object permissions, trustworthy input, CORS, limits, secrets, and observability without leaks.
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12 articles on this pagePython WSGI vs ASGI: Differences and How to Choose
Understand WSGI and ASGI, compare their concurrency models, and choose the right interface and server for APIs, Django, streaming, and WebSockets.
Python Celery: Reliable Background Tasks with Redis
Configure Celery with Redis and build resilient Python background tasks using retries, idempotency, time limits, dedicated queues, and observability.
Django REST Framework: Build a Complete API
Build a task API with Django REST Framework, validation, authentication, permissions, pagination, and automated tests.
Python Unicode, Bytes, and UTF-8: Practical Guide
A practical guide to separating text from bytes, using UTF-8 correctly, and diagnosing encoding failures in files, APIs, and databases.
Python Priority Queue with heapq
Build efficient priority queues with heapq, resolve equal priorities safely, and learn when PriorityQueue or bisect is the better tool.
Python Decimal for Accurate Money Calculations
Use Python Decimal to represent money, apply predictable rounding rules, and prevent subtle floating-point errors in financial workflows.
How to Sort Python Lists with sorted(), sort(), and key
Master sorted(), list.sort(), and key to order numbers, strings, dictionaries, and objects by one or several criteria safely.
Python Variable Scope: Understand the LEGB Rule
Learn how Python resolves names with LEGB, when global or nonlocal is appropriate, and how to design functions without hidden dependencies.
Python CI/CD with GitHub Actions: A Practical Guide
Build a Python CI/CD pipeline with multi-version tests, linting, type checks, coverage, packaging, caching, artifacts, and secure defaults.
How to Build and Publish a Python Package to PyPI
A practical path from a src-layout project to tested wheel and sdist files, a TestPyPI rehearsal, and secure automated PyPI releases.
How Long Does It Take to Learn Python? A Realistic 2026 Guide
A direct answer with realistic timelines: how long it takes to learn Python from scratch based on your goal, study hours, and specialization path.