🔥 Another EPIC month of course updates


Hey Hey!

Berlin’s in full-tilt summer mode—street raves, open-air cinemas, midnight kebabs.

I kept pace and shipped a MASSIVE stack of course upgrades.

Jump in, then jump outside.

RAG, AI Agents & Generative AI with Python and OpenAI 2025

  • NEW IN MAY: RAGAS + RAG deep dive with all the latest OpenAI tricks—done and waiting
  • COMING IN JUNE: New sections on OpenAI Image Generation + Reasoning Models

AI Agents For All! Build No-Code AI Agents & Master AI 2025

  • MAY REMAKES: LangFlow tutorials completely rebuilt with the current feature set
  • NEW IN MAY: Manus AI and CrewAI Enterprise sections are up
  • COMING IN JUNE: More AI workflows with Make.com

Decision Making with Problem Solving & Critical Thinking

  • NEW IN MAY: Added a role-playing exercise on Decision Making and Marketing

Master Time Series Analysis and Forecasting with Python 2025

  • NEW IN MAY: Added a role-playing exercise on meeting a C-Level executive to explain Time Series Analysis concepts and findings. Dig in and share your feedback!

Udemy Pro Labs:

  • Went through all of them and updated 10 of them with the most up to date AI requirements

Master Python for Data Analysis and Business Analytics 2025

  • I am working on the course to improve it.
  • More Coding Exercises, more content, crisper videos.

Work hard, play louder.

Diogo

Data Heroes, with Diogo Resende

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Read more from Data Heroes, with Diogo Resende

Hey everyone, Checking in from my trip to Portugal! Between visiting family and celebrating my mom's birthday, I've been forcing myself to put my sales cap on for joinbitte.com. It feels pretty uncomfortable, to be honest, so I picked up a book on door-to-door selling to upskill. I've already started applying it by giving restaurants a direct "ultimatum" during my pitches: take a free trial or get 20% off on the spot. godfather GIF The in-person meetings have been incredibly insightful, and I...

Hey Reader! Prompt engineering is already fading. We are officially leaving the Chatbot Era and entering the Builder Era. If you are still just typing questions into a text box, you are missing 90% of the value. In today’s video, I break down the 7 Essential AI Skills you need to survive this shift. YouTube Thumbnail Watch the full breakdown here See you there, Diogo P.S. Set a reminder: I’m hosting my first YouTube Live today at 6pm CET. See you in the chat!

Hey Reader, You’ve seen what ChatGPT can do. Now imagine building your own AI agent. One that researches, writes, automates, and executes… all by itself. That’s exactly what you’ll learn in my brand new course: 🔥Build AI Workflows and AI Agents with OpenAI Agent Builder You’ll go from idea → real AI agent → full automation. Let’s make AI work for you — not the other way around. Diogo