The Python programming language, tutorials, and more

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This practical guide tells you what to pay attention to when migrating to Python 3.15.

Learn what the abi3t and the limited C API are and what that means for Python users.

Learn how to write and use thread-safe iterators in Python 3.15.

Learn about 4 of the most exciting updates made to the Python standard library in 3.15.

This article goes over the major improvements made to the typing module in Python 3.15.

Learn how to define a TypedDict that accepts extra items of a given type.

Learn about the new module profiling that was introduced in Python 3.15 to organise the built-in profiling tools.

Learn how to use Tachyon, Python's sampling profiler.

Learn about the top 3 developer experience improvements from Python 3.15

Learn how to use startup configuration files to run package entry points when the Python interpreter starts up.

Learn how to use the unpacking operator inside list comprehensions.

Learn how to use the new frozendict built-in to create and manipulate immutable dictionaries.

Learn how to use the sentinel built-in from Python 3.15 for placeholder values.

Learn how to use lazy imports to speed up the startup time of your Python applications.

This article explains the 5 best new features of Python 3.15 with clear examples and explanations.

Today I learned how to setup a Rust project that can be called from Python with PyO3 and maturin through uv.

Learn the fundamental principles behind OOP and how they connect to the syntax of Python.

Replay the EuroPython 2026 Python quiz.

Cheatsheet with visual diagrams that explain how the iterables from itertools work.

Improve the capabilities of your agent by providing it with better tools.