Stop waiting for the ecosystem to stabilize. Python runs every major AI agent framework — and in Q1 2026, new lightweight entrants changed what production looks like. Here is the map.
In Part 1, we explored Python’s type() function and learned when to use isinstance() instead. Part 2 showed you how to leverage type hints and annotations to write safer, more maintainable code. Now comes the crucial question every Python developer faces: When should you embrace…
