Ran Aroussi
@aroussi.com
Find me on X.com/aroussi
Father, husband, entrepreneur, coder. Built yfinance (2.5M downloads/mo). Creating tools to help people work smarter. CTO as a Service @ https://automaze.io
Father, husband, entrepreneur, coder. Built yfinance (2.5M downloads/mo). Creating tools to help people work smarter. CTO as a Service @ https://automaze.io
𝚏𝚘𝚛𝚖𝚊𝚝𝚒𝚘𝚗.𝚢𝚊𝚖𝚕
If you know, you know
If you don't... you will 😉
If you know, you know
If you don't... you will 😉
December 7, 2025 at 9:58 PM
𝚏𝚘𝚛𝚖𝚊𝚝𝚒𝚘𝚗.𝚢𝚊𝚖𝚕
If you know, you know
If you don't... you will 😉
If you know, you know
If you don't... you will 😉
Genuine question:
Why do we have nginx for websites, postgres for databases, redis for caching...
But we're still cobbling together agents like it's 2015?
Import six libraries. Write glue code. Hope it works. Add more glue when it doesn't.
We've solved this problem before. Just not for *this*.
Why do we have nginx for websites, postgres for databases, redis for caching...
But we're still cobbling together agents like it's 2015?
Import six libraries. Write glue code. Hope it works. Add more glue when it doesn't.
We've solved this problem before. Just not for *this*.
December 3, 2025 at 6:56 PM
Genuine question:
Why do we have nginx for websites, postgres for databases, redis for caching...
But we're still cobbling together agents like it's 2015?
Import six libraries. Write glue code. Hope it works. Add more glue when it doesn't.
We've solved this problem before. Just not for *this*.
Why do we have nginx for websites, postgres for databases, redis for caching...
But we're still cobbling together agents like it's 2015?
Import six libraries. Write glue code. Hope it works. Add more glue when it doesn't.
We've solved this problem before. Just not for *this*.
2004: Everyone writing their own web servers
2008: nginx
2010: Everyone writing their own ORMs
2013: Modern frameworks
2023: Everyone writing their own ___
2025: ?
The pattern repeats.
2008: nginx
2010: Everyone writing their own ORMs
2013: Modern frameworks
2023: Everyone writing their own ___
2025: ?
The pattern repeats.
November 28, 2025 at 5:00 PM
2004: Everyone writing their own web servers
2008: nginx
2010: Everyone writing their own ORMs
2013: Modern frameworks
2023: Everyone writing their own ___
2025: ?
The pattern repeats.
2008: nginx
2010: Everyone writing their own ORMs
2013: Modern frameworks
2023: Everyone writing their own ___
2025: ?
The pattern repeats.
You know that feeling when you're building something and realize you're solving a problem everyone else is facing?
The ones that shouldn't need solving anymore.
Yeah. That feeling.
The ones that shouldn't need solving anymore.
Yeah. That feeling.
November 26, 2025 at 6:57 PM
You know that feeling when you're building something and realize you're solving a problem everyone else is facing?
The ones that shouldn't need solving anymore.
Yeah. That feeling.
The ones that shouldn't need solving anymore.
Yeah. That feeling.
Writing a book about production agentic AI clarified something for me.
The problem isn't knowledge. Everyone knows *what* needs to be built.
The problem is that everyone is building it. Separately. Badly.
There's a better way.
Soon.
The problem isn't knowledge. Everyone knows *what* needs to be built.
The problem is that everyone is building it. Separately. Badly.
There's a better way.
Soon.
November 25, 2025 at 5:57 PM
Writing a book about production agentic AI clarified something for me.
The problem isn't knowledge. Everyone knows *what* needs to be built.
The problem is that everyone is building it. Separately. Badly.
There's a better way.
Soon.
The problem isn't knowledge. Everyone knows *what* needs to be built.
The problem is that everyone is building it. Separately. Badly.
There's a better way.
Soon.
Here's why I'm long Google:
1. Buffett doesn't buy tech stocks. Except it was revealed that he bought $4.9B of Google stock.
2. Days later, Google released Gemini 3. Stock hit ATH.
But here’s the real story 👇
Gemini 3 was trained on Google’s own TPUs - not Nvidia GPUs.
That’s a big deal.
1. Buffett doesn't buy tech stocks. Except it was revealed that he bought $4.9B of Google stock.
2. Days later, Google released Gemini 3. Stock hit ATH.
But here’s the real story 👇
Gemini 3 was trained on Google’s own TPUs - not Nvidia GPUs.
That’s a big deal.
November 25, 2025 at 10:46 AM
Here's why I'm long Google:
1. Buffett doesn't buy tech stocks. Except it was revealed that he bought $4.9B of Google stock.
2. Days later, Google released Gemini 3. Stock hit ATH.
But here’s the real story 👇
Gemini 3 was trained on Google’s own TPUs - not Nvidia GPUs.
That’s a big deal.
1. Buffett doesn't buy tech stocks. Except it was revealed that he bought $4.9B of Google stock.
2. Days later, Google released Gemini 3. Stock hit ATH.
But here’s the real story 👇
Gemini 3 was trained on Google’s own TPUs - not Nvidia GPUs.
That’s a big deal.
📚 My book "Production-Grade Agentic AI" is live.
665 pages on building AI systems that work in production. Not demos. Not prompt chains. Real infrastructure.
50% off the digital version throughout the weekend ↓ productionaibook.com/code/50OFF
+ 25% off during launch week on paperback 🤘
665 pages on building AI systems that work in production. Not demos. Not prompt chains. Real infrastructure.
50% off the digital version throughout the weekend ↓ productionaibook.com/code/50OFF
+ 25% off during launch week on paperback 🤘
November 21, 2025 at 6:58 PM
📚 My book "Production-Grade Agentic AI" is live.
665 pages on building AI systems that work in production. Not demos. Not prompt chains. Real infrastructure.
50% off the digital version throughout the weekend ↓ productionaibook.com/code/50OFF
+ 25% off during launch week on paperback 🤘
665 pages on building AI systems that work in production. Not demos. Not prompt chains. Real infrastructure.
50% off the digital version throughout the weekend ↓ productionaibook.com/code/50OFF
+ 25% off during launch week on paperback 🤘
My book "Production-Grade Agentic AI" drops this weekend!
600+ pages on building systems that actually work in production.
Nov 22nd.
productionaibook.com
600+ pages on building systems that actually work in production.
Nov 22nd.
productionaibook.com
Production-Grade Agentic Al
Learn to build production-ready agentic AI systems. Master the architecture, infrastructure, and deployment patterns for autonomous agents at scale.
leanpub.next
November 18, 2025 at 3:57 PM
My book "Production-Grade Agentic AI" drops this weekend!
600+ pages on building systems that actually work in production.
Nov 22nd.
productionaibook.com
600+ pages on building systems that actually work in production.
Nov 22nd.
productionaibook.com
Jarvis initializing...
November 16, 2025 at 10:59 PM
Jarvis initializing...
Most of your stress isn’t from money itself...
It’s from not having a plan for it.
It’s from not having a plan for it.
November 13, 2025 at 6:03 PM
Most of your stress isn’t from money itself...
It’s from not having a plan for it.
It’s from not having a plan for it.
Debugging is basically staring at your code and whispering:
“What the hell were you trying to do?”
“What the hell were you trying to do?”
November 13, 2025 at 9:04 AM
Debugging is basically staring at your code and whispering:
“What the hell were you trying to do?”
“What the hell were you trying to do?”
There’s no perfect time to launch.
Only a time when you stop stalling.
Only a time when you stop stalling.
November 12, 2025 at 6:57 PM
There’s no perfect time to launch.
Only a time when you stop stalling.
Only a time when you stop stalling.
Every major shift in computing starts with the same question:
"Why are we still doing it this way?"
Think about that for a bit.
"Why are we still doing it this way?"
Think about that for a bit.
November 12, 2025 at 4:04 PM
Every major shift in computing starts with the same question:
"Why are we still doing it this way?"
Think about that for a bit.
"Why are we still doing it this way?"
Think about that for a bit.
Financial discipline isn’t sexy.
But neither is checking your account five times a day.
But neither is checking your account five times a day.
November 12, 2025 at 12:31 PM
Financial discipline isn’t sexy.
But neither is checking your account five times a day.
But neither is checking your account five times a day.
The real beauty of software is how invisible it becomes when it works perfectly.
November 11, 2025 at 5:56 PM
The real beauty of software is how invisible it becomes when it works perfectly.
The most underrated financial goal? Sleeping well at night knowing you’re okay.
November 11, 2025 at 12:33 PM
The most underrated financial goal? Sleeping well at night knowing you’re okay.
Every developer knows the thrill of deleting 200 lines and replacing them with 5 that finally make sense.
November 10, 2025 at 7:00 PM
Every developer knows the thrill of deleting 200 lines and replacing them with 5 that finally make sense.
People don’t connect to perfection.
They connect to honesty, effort and progress.
They connect to honesty, effort and progress.
November 10, 2025 at 10:59 AM
People don’t connect to perfection.
They connect to honesty, effort and progress.
They connect to honesty, effort and progress.
You don’t need to know everything about money, just enough to make choices that feel right for you.
November 9, 2025 at 6:03 PM
You don’t need to know everything about money, just enough to make choices that feel right for you.
The best engineers don’t just write code, they create clarity out of complexity.
November 9, 2025 at 12:30 PM
The best engineers don’t just write code, they create clarity out of complexity.
There’s no “right time” to start...
Just a moment when staying still feels riskier than moving.
Just a moment when staying still feels riskier than moving.
November 8, 2025 at 8:02 PM
There’s no “right time” to start...
Just a moment when staying still feels riskier than moving.
Just a moment when staying still feels riskier than moving.
Financial peace isn’t about never spending, it’s about spending on what genuinely matters.
November 8, 2025 at 10:56 AM
Financial peace isn’t about never spending, it’s about spending on what genuinely matters.
The next few weeks are the culmination of something I've been working on for almost a year.
No hype. No promises. Just something that needed to exist.
More soon.
No hype. No promises. Just something that needed to exist.
More soon.
November 7, 2025 at 6:33 PM
The next few weeks are the culmination of something I've been working on for almost a year.
No hype. No promises. Just something that needed to exist.
More soon.
No hype. No promises. Just something that needed to exist.
More soon.
Every business starts with someone deciding to take responsibility for solving a problem.
November 7, 2025 at 11:00 AM
Every business starts with someone deciding to take responsibility for solving a problem.
If it helps you, there’s a decent chance it’ll help someone else.
That’s your idea.
That’s your idea.
November 6, 2025 at 5:57 PM
If it helps you, there’s a decent chance it’ll help someone else.
That’s your idea.
That’s your idea.