Read issue #1 of Daily Digest, by Mailbrew Team.
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Tuesday September, 2026
Compute! - Open-source and Data Science conference - Paris - November 2026

If you care about open-source tools for data, ML/AI, and scientific computing, Compute! Paris 2026 has a very strong talk lineup.

There is many presentations: Jupyter, scikit-learn, numpy, Arrow, visualization, in-browser computing, etc ...

I will give a talk about Sparrow (C++20 implementation for Apache Arrow with mutable arrays). …

Tuesday Daily Thread: Advanced questions

Weekly Wednesday Thread: Advanced Questions 🐍

Dive deep into Python with our Advanced Questions thread! This space is reserved for questions about more advanced Python topics, frameworks, and best practices.

How it Works:

  1. Ask Away: Post your advanced Python questions here.
  2. Expert Insights: Get answers from experienced developers. …
What do you think of how Nix is used in xo-python?

dwayne/xo-python (on GitHub) is a Tic-tac-toe CLI game and library I wrote (no AI) about 10 years ago. I recently refactored it (still no AI) to use pyproject.toml, uv, and Nix. I use Nix to manage the reproducible development environment, run tests locally and in CI, and to …

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