Juan Cruz Martinez
jcmartinez.dev
Juan Cruz Martinez
@jcmartinez.dev
I stream, blog, and make youtube videos about tech stuff. I love coding, I love React, and I love building stuff!
My kindle is officially dead!

I love my kindle, I think it's the oldest device I own, being almost 10 years old now, the plastic was already sticky, probably not that healthy to touch, but it was still working amazingly!

But this weekend took a fall, and now it's gone!

Good bye old friend!
November 11, 2025 at 9:03 PM
At this point, he probably knows more already about running linux, terminal commands, and LLMs than a lot of full time devs 🤣.

He's living the life! Kudos to him!

It’s honestly inspiring — proof that curiosity + consistency > credentials.
November 10, 2025 at 3:34 PM
That small moment of frictionless capture is what keeps ideas alive for me.

It doesn’t have to be perfect to be powerful.
It just has to work, and Apple Notes does.

👉 What’s that one “simple” tool in your stack that just works for you, even if it’s not perfect?
October 15, 2025 at 2:31 PM
OpenAI just rolled out something that might quietly reshape how we build with AI, not just how we chat with it.

It’s called Workflows (also known as AgentKit), and it’s essentially a toolkit for creating agents that can think, act, and connect to your world.
October 7, 2025 at 8:33 AM
Each step feels small. Almost invisible.
But over months and years, those steps stack.
That’s how careers are built.

I’ve never had a “big break” in my journey.
What I’ve had is thousands of tiny improvements that compounded over time.

💡 **The secret isn’t speed, it’s consistency.**
October 2, 2025 at 2:29 PM
Take control over your AI Agents identity and security with Auth0 for AI Agents.

In a nutshell, here's what you can do:

👇🧵
October 2, 2025 at 8:28 AM
- Chat becomes a universal storefront.
- AI handles discovery + checkout.
- Merchants keep control through open protocols.

Feels like we’re seeing the foundations of a new AI-native commerce stack.
September 30, 2025 at 7:59 PM
Had a fantastic #Oktane here in Vegas! Learned a lot about securing AI agents.

I’ll be sharing everything I learned and more in the next few days!

Sometimes what happens in Vegas, doesn’t need to stay in Vegas 😉
September 27, 2025 at 12:54 AM
The ultimate goal of DevRel isn’t content, conferences, or swag.

It’s simple:
👉 Help developers succeed.

If they get to “hello world” fast, find answers when stuck, and feel heard when giving feedback. Adoption follows.

Everything else is just a tool to get there.
September 18, 2025 at 8:28 AM
What's stopping you from coding like this?
September 3, 2025 at 12:35 PM
I know I use my phone and specially my Mac a lot, but this is getting a bit ridiculous, 170hrs in a single day 🤣
December 22, 2024 at 11:10 AM
ChatGPT showing personality and complementing while talking about the universe 🤣.

This is what happens when you wake up 5am.
December 3, 2024 at 8:16 AM
Me using @Neovim while I see all the others fighting over which fork of vs code is best.
November 14, 2024 at 12:18 PM