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Hey Reader,

This has never happened before.

Starting today — for this entire week — every single course inside ZTM is 100% free.

No credit card.

No tricks.

No strings.

Just create a free account and start learning:

👉 Join Free Week Here

Why are we doing this?

Simple.

We believe once you experience how good ZTM is — the courses, the community, the results — you’ll want to stick around.

But this is a one-time experiment.

It ends on April 21.

So if there’s a course you’ve been eyeing...

If you’ve been curious about ZTM...

If you want to see why thousands of people love learning here...

This is your moment.

Get in.

Explore.

Learn for free.

👉 Grab Your Free Access Here

See you inside,
Diogo

P.S. If you have any questions about ZTM, feel free to reply, but keep in mind I am very biased as to how amazing they are.

Data Heroes, with Diogo Resende

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Read more from Data Heroes, with Diogo Resende

Hey Reader! I poked a few Model Context Protocol servers this week and stumbled on one with zero security. If you’re using (or about to use) MCP, watch this: 👉 Hacking MCP: We Found a Server with ZERO Protection! You’ll see the exact test I ran and the two fixes you can copy-paste today to keep your own endpoint off the hacker menu. Catch you in the comments,Diogo

Hey Reader, Apple just rolled out a deep dive that claims our smartest chatbots hit a brick wall when puzzles get tough. The paper—titled “The Illusion of Thinking”—fans out six large models and asks if slow “thinking” text actually helps them solve logic games. I read the whole thing so you don’t have to, and here’s the story in plain talk. HOW THE EXPERIMENT WAS SETUP Apple picks puzzles with clear rules like Tower of Hanoi, river crossings, the 24 Game, and simple path-finding mazes. They...

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