This is the Python material that does not get left behind. Almost none of it is replaced by a framework later. Learn it, and keep this cheat sheet close by as a handy reference.

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Learn how to apply Clean Architecture in Python without overengineering, using domain entities, use cases, Protocols, and ...

David Malan: At first, it was very experimental. ChatGPT came out in November of 2022, and starting in the spring of 2023, we ...

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Slicing bytes copies. On a small payload nobody notices, but slice a large packet or image buffer in a loop and the copies ...

Building an AI agent can start with surprisingly little code. Python basics, an LLM API, a few tools, and a defined task are often enough for an early ...

The Python 3 Certified Practical Engineer Exam is a CBT exam that tests practical coding using the standard library. The passing criteria are 70 percent correct out of 40 questions in 75 minutes. The ...

Motivation for taking the examI started studying Python because I thought, "I want to learn programming and build my own ...

Learn how to seize the power of Python’s dataclasses, editable installs, virtual environments, and new free-threaded build. Plus other great reads for Python developers.

This beginner-friendly course covers the fundamentals of Apache Spark for large-scale data processing. You will explore Spark’s distributed architecture, master the DataFrame API, and learn to read, ...