Favorite posts and series

Python 2→3, 3.7, 3.8, 3.9, 3.10, 3.11, 3.12, 3.13, 3.14, 3.15 • C++ 11 14 17 20 23

My classes and books

Modern CMake • CompClass • se-for-sci • SIMPLE-Py

My workshops

CMake Workshop • Python CPU, GPU, Compiled minicourses • Level Up Your Python • Packaging

Python libraries

pybind11 (python_example, cmake_example, scikit_build_example) • cibuildwheel • build • packaging • pipx • dependency-groups • pyproject-metadata • nox • scikit-build (classic, core, cmake, ninja, moderncmakedomain, sample-projects) • meson-python • boost-histogram • Hist • UHI • Vector • GooFit • Particle • DecayLanguage • Conda-Forge ROOT • uproot-browser • Scientific-Python/cookie • repo-review • validate-pyproject(-schema-store) • flake8-errmsg • flake8-lazy • check-sdist • pytest GHA annotate-failures • Plumbum

Other projects

CLI11 • beautifulhugo • Jekyll-Indico • POVM • hypernewsviewer • AoC 2023 • AoC 2024 • AoC 2025

My sites

ISciNumPy • Scientific-Python Development Guide • IRIS-HEP • Scikit-HEP • scikit-build • CLARIPHY

My AI policy

If a project doesn't have an AI_POLICY.md, this is my personal policy:

• All AI assisted commits will have an Assisted-by: <Harness>:<model> trailer.
• All AI generated text in descriptions, comments, etc. will be marked by :robot: _AI text below_ :robot: or otherwise clearly indicated (detail block, etc)
• Mechanical changes that don't make a commit (like a rebase) might not have a marker since there's no place to put one.

I oversee all changes directly (I don't use unattended harnesses) and usually hand edit at least a little.