diff --git a/_posts/2023-09-19-067-effect.md b/_posts/2023-09-19-067-effect.md
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--- a/_posts/2023-09-19-067-effect.md
+++ b/_posts/2023-09-19-067-effect.md
@@ -25,7 +25,7 @@ podcast_duration: "53:05"
podcast_length: 21010321
---
-
+
It's time to talk again about Functional Programming (or maybe not?!) with today's episode! I'm glad to have on stage [**Michael Arnaldi**](https://twitter.com/MichaelArnaldi), author and maintainer of [**Effect**](https://github.com/Effect-TS/effect).
diff --git a/_posts/2023-10-10-068-pandas-and-polars.md b/_posts/2023-10-10-068-pandas-and-polars.md
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@@ -0,0 +1,86 @@
+---
+title: "#68 - Pandas and Polars with Marco Gorelli"
+excerpt: "Data science and dataframes with pandas, polars and Marco Gorelli"
+author_profile: true
+
+description: "Data science and dataframes with pandas, polars and Marco Gorelli"
+
+header:
+ teaser: "/assets/images/header-single-episode.png"
+ overlay_image: "/assets/images/header-single-episode.png"
+ show_overlay_excerpt: false
+ overlay_filter: "0.6"
+ og_image: "/assets/images/episodes/68-cover.png"
+
+date: 2023-10-10
+permalink: /68/
+redirect_from:
+- /68/pandas-and-polars/
+- /68/pandas-and-polars-with-marco-gorelli/
+
+podcast_image: "/assets/images/episodes/68-cover.png"
+podcast_episode_number: 68
+podcast_link: https://dts.podtrac.com/redirect.m4a/hosting.thebakery.dev/68-thedevelopersbakery-pandas-and-polars.m4a
+podcast_duration: "54:40"
+podcast_length: 21633967
+---
+
+
+
+Time for a brand-new topic today here at The Developers' Bakery: **Data Science**! We're really excited to have on stage [Marco Gorelli](https://github.com/MarcoGorelli), core contributor of both [pandas](https://pandas.pydata.org/) and [polars](https://pola.rs/), two of the most popular data science libraries in the Python ecosystem.
+
+In this episode, we'll talk about how pandas became so popular in the data science space. Then we'll move on to talk about polars, a new data science library written in Rust, and how its performances compare to pandas.
+
+Finally, we'll have the opportunity to touch on a very interesting and unique topic: the **Dataframe Consortium**, a multi-company effort to standardize the data science API across the ecosystem.
+
+Enjoy the show 👨🍳
+
+# Show Notes
+
+- **00.14** Intro
+- **01.00** Episode Start
+- **01.30** Marco's Introduction
+- **02.14** What is pandas?
+- **03.27** Why do I need pandas?
+- **05.19** pandas' competitors
+- **07.24** pandas' popularity
+- **10.12** What's your role with pandas?
+- **12.39** How to become a pandas maintainer?
+- **13.50** From data scientist to open source maintainer
+- **16.02** What is polars?
+- **21.22** Can pandas and polars co-exist?
+- **24.25** Performance benchmarks
+- **26.21** The learning curve
+- **29.11** Naming anecdotes
+- **30.51** The Dataframe Consortium?
+- **40.12** Marco's role in the consortium
+- **43.40** What's next for polars?
+- **46.50** How to start contributing?
+- **50.56** Further reading
+- **53.33** Where people can find you online?
+
+# Resources
+
+* [pandas-dev/pandas on GitHub](https://github.com/pandas-dev/pandas)
+* [pola-rs/polars on GitHub](https://github.com/pola-rs/polars)
+* [Pandas Official Website](https://pandas.pydata.org/)
+* [Polars Official Website](https://pola.rs/)
+* [Dataframe API Consortium Official Website](https://data-apis.org/)
+* Mentioned Resources:
+ * [Pandas User Guide](https://pandas.pydata.org/docs/user_guide/index.html)
+ * [Polars User Guide](https://pola-rs.github.io/polars/user-guide/)
+ * [Dataframe API Standard definition](https://data-apis.org/dataframe-api/draft/)
+ * What polars does for you - [Video from EuroPython](https://youtu.be/UwRlFtSd_-8)
+ * [H2O Benchmark](https://duckdblabs.github.io/db-benchmark/)
+ * [Polars - TPCH Benchmark](https://www.pola.rs/benchmarks.html)
+* [@MarcoGorelli on GitHub](https://github.com/MarcoGorelli)
+* [Marco Gorelli on LinkedIn](https://www.linkedin.com/in/marcogorelli/)
+
+# Show links
+
+* [Podcast Website](https://thebakery.dev)
+* [The Developers' Bakery on Spotify](https://open.spotify.com/show/4jV6Yoz7D38sZJlYMzJm3k?si=AL3ske_0R_CKlEScMhYhug)
+* [The Developers' Bakery on Apple Podcasts](https://podcasts.apple.com/us/podcast/the-developers-bakery/id1542849034)
+* [The Developers' Bakery on Google Podcasts](https://podcasts.google.com/feed/aHR0cHM6Ly90aGViYWtlcnkuZGV2L3BvZGNhc3QueG1s)
+* [@thebakerydev on Twitter](https://twitter.com/thebakerydev)
+* [@cortinico on Twitter](https://twitter.com/cortinico)
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