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Castálio Podcast

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Castálio Podcast

A Brazilian podcast from Elyézer Rezende and Bruno Rocha discussing technology, software development, programming languages, and the world of open source.

View Castálio Podcast site

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Code[ish] • December 3, 2025

AI Agents and Open Source

Hosted by Julián Duque, Rizel Scarlett
Host Julián Duque connects with Rizel Scarlett from Block, Inc., to discuss how agentic AI is changing the FinTech landscape. Block, Inc. is the parent company behind popular services like Square, Cash App, and many more.
Hosted By:
Julián Duque
Julián Duque
Principal Developer Advocate, Heroku
@julian_duque
with Guest:
Rizel Scarlett
Rizel Scarlett
Tech Lead for Open Source DevRel, Block
@blackgirlbytes

Transcript Available

  • Tools and Tips
  • Agents
  • AI

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Castálio Podcast • September 24th, 2016

Python Requests

In this episode, Kenneth Reitz, Heroku Engineer, talks about how he started programming, his first user facing software SlashWear, Python requests, and more.
  • python
  • Python Requests
  • SlashWear

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