Python Unleashed 2026: Patterns, AI-Powered Development, Agentic Systems & Modern Best Practices

By Victor Mihailov

Python is the most used programming language in the world. But writing Python that is correct, fast, maintainable, and ready for the age of AI is a different skill entirely - one that most tutorials never teach.

Python Unleashed 2026 is the guide for working developers who want to go deeper. Written by a software architect with deep production experience, this book covers the patterns, tools, and mental models that separate senior engineers from the rest.

What you will learn:

Structural pattern matching, Protocol types, and composition patterns that scaleThe type system in depth: generics, TypedDict, Pydantic v2, and the mistakes everyone makesAsync Python beyond hello world - event loops, TaskGroups, and when NOT to use asyncPerformance tuning: slots, profiling, and free-threaded Python (PEP 703)How Python actually works: descriptors, metaclasses, memory model, GIL mechanics50 pitfalls that still break senior engineers - with fixesAI coding assistants as a force multiplier without sacrificing code qualityBuilding agentic systems: the ReAct loop, tool use, multi-agent orchestrationEnd-to-end production service: FastAPI, SQLAlchemy 2, auth, caching, observability

Every chapter is grounded in real production experience. No filler, no padding - just the things that actually matter when you are building software that has to work.

• Format: Paperback
• Language: English
• ISBN: B0H2QLXHN1
• ISBN13: 9798198013636
• Release Date: May 2026
• Publisher: Independently published
• Length: 90 Pages
• Weight: 0.41 lbs.
• Dimensions: 9.0" x 0.2" x 6.0"