
We talk about Python internals, because we work on Python internals. We joke about stuff, because we’re jokers. Episodes between 60 and 90 minutes in length. We’ve done more than a few so far and it doesn’t seem like we’ll be stopping any time soon! Hi Loren!
| Publishes | Infrequently | Episodes | 30 | Founded | 3 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | NewsTech News | |||

Let's talk about what it really means in practice that AI tools are used in the cpython GitHub repository now. First-hand opinions based on first-party experience. And some personal news!
## Timestamps
(00:00:00) INTRO
(00:00:58) PART 0: Developer... more
Let's take a breather from heavy content and take a look back at last year in this light but spicy episode! The good, the less good, and the disgusting. All that in barely an hour!
## Timestamps
(00:00:00) INTRO
(00:01:32) Pablo Galindo SPACE
(00... more
Inside of you there are two stacks. Actually, there’s three. The system-level call stack, the CPython call stack, and the interpreter’s evaluation stack. What is all that about? Today we’ll talk about how synchronous Python function calls work. Async... more
More interviews from the core sprint! This time we have: Greg P. Smith, Thomas Wouters, Paul Ganssle, Pradyun Gedam, Carol Willing, Guido van Rossum, Brett Cannon, Erlend Aasland, Tal Einat, Lysandros Nikolaou, Yury Selivanov, and Diego Russo -- the ... more
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A little deeper than your average Python podcast, which makes it so great!
The two hosts really know what they are talking about, and they seem to enjoy this, so how could I not give this a top grade!
Łukasz & Pablo are great to listen to - taking really deep topics but they k ow their stuff so we’ll that they can explain it all so clearly. To be fair you do need to know Python but these discussions are so good, you’ll be informed, educated and entertained :-)
It is always cool to hear from Python Core devs directly.
Key themes from listener reviews, highlighting what works and what could be improved about the show.
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Apple Podcasts | #58 |
Recent interactions between the hosts and their guests.
Listeners, social reach, demographics and more for this podcast.
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This show concentrates on Python internals, CPython development, and related tooling, with discussions that range from low-level interpreter details to high-level ecosystem implications. Episodes often cover threading models, performance improvements, and upcoming language features, interspersed with sprint-week reports, packaging challenges, and community dynamics. The hosts bring humor and sharp technical insight, and guests from the Python core and ecosystem frequently share hands-on experiences, making it a practical listen for developers who want to understand how Python evolves under the hood. A standout aspect is the emphasis on real-world engineering challenges, collaboration in open source, and previews of upcoming Python versions ... more
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These podcasts share a similar audience with core.py:
1. The Real Python Podcast
2. Talk Python To Me
3. The Pragmatic Engineer
4. The Changelog: Software Development, Open Source
5. Oxide and Friends
core.py launched 3 years ago and published 30 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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Recent guests on core.py include:
1. Greg Smith
2. Paul Ganssle
3. Guido van Rossum
4. Brett Cannon
5. Diego Russo
6. Antonio Cuni
7. Hood Chatham
8. Mark H.
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