Hi, I'm Johannes!
My mission: translating complex tech into simple, actionable knowledge. I help you understand AI so you can confidently build what matters.




J-HAYER

Hey — been quiet for a while. I was heads down transitioning into a full-time AI Engineering role.

Side projects, certifications, a lot of hard work — it paid off.
Now I'm building a community for developers who want to make the same move.

The first 15 members get in completely free — no $29/month, no catch.


Be fast. Join here: www.skool.com/ai-builders-6997/about

2 months ago | [YT] | 0

J-HAYER

I’ve been getting a lot of questions in the comments lately about AI software development.
So… I created a community! 🚀

AI Builders is a place to share tips, learn together, and get help on your AI projects.
Join us here 👉 www.skool.com/ai-builders-6997/about?ref=873c5678d…

Let’s build smarter, together. 💡

10 months ago | [YT] | 0

J-HAYER

I love curating the best tools, insights, and breakthroughs in AI agent development—that’s why I created AgentDevs.io to share the gems I find with the community.

So, why not take it a step further with a newsletter?

Check out the first edition of AgentDevs Weekly, packed with curated resources on context engineering, trending GitHub repos, and tools like MCPJungle.

Hope you enjoy it as much as I enjoyed putting it together!

Subscribe for weekly insightsagentdevs.substack.com/p/prompt-engineering-is-dea…

10 months ago | [YT] | 1

J-HAYER

500 followers — thank you 🙌

I’m grateful for every single one of you. Being able to share what I learn about software, cloud, and AI is something I really enjoy — and seeing it resonate with others is a great motivation.

9 months ago, I was at 200 followers. Since then, one key lesson has stuck with me:
Persistence and showing up is 95% of the game.

Thanks for being part of this journey — I’m excited to keep learning, building, and sharing with you 🚀

1 year ago | [YT] | 2

J-HAYER

🎉 Wow! 200 Followers! A Heartfelt Thank You 🎉

Dear amazing people,

I'm absolutely thrilled to announce that we've hit 200 followers! 🚀 This milestone means the world to me, and I can't thank you enough for your support.

## The Journey

It's been quite a ride:
- It took years to reach our first 100 followers
- And now, in what feels like a blink of an eye, we've doubled that!

Your support and engagement have been the driving force behind this channel's growth. Each one of you plays a crucial role in this community, and I'm grateful for every single follower.

## What's Cooking?

I know I haven't been uploading as frequently lately, but there's a good reason! I've been pouring my energy into creating a **free Azure AI Course** 🧠💻. Your patience will be rewarded soon!

## Coming Soon...

Get ready for some exciting new content:
1. 🔥 Fullstack RAG App using Next.js + FastAPI + OpenAI + Helicone
2. 🔥 AWS Bedrock with SST.dev

I can't wait to share these with you and hear your thoughts!

## Thank You

Your support motivates me to keep creating, learning, and sharing. Here's to the next milestones we'll achieve together!

Stay awesome,

J

1 year ago | [YT] | 0

J-HAYER

🎉 100 Followers Milestone - Thank You!


I'm excited to share that we've hit 100 followers! A huge thank you to everyone for your support, which motivates me to keep creating videos. Stay tuned, the next video is on its way. Your engagement means the world to me!

Best,

J

2 years ago | [YT] | 0