Ashutosh’s Newsletter
Ashutosh Maheshwari, Avani ChaskarA newsletter to help everyone understand software engineering and computer science concepts in depth.
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 56 | Founded | 3 years ago | Last Issue | 3 months ago |
| Active | |||||
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ashutoshmaheshwari.substack.comLatest Issues
What is Agent Loop Engineering?
Loop Engineering is everywhere !
Your LLM pipeline is predictable. It takes an input, runs through a predefined sequence of steps, and spits out a response.
But what happens when step 2 fails? What happens when the SQL query returns a...
[The Only Guide You Need] How AI Agents Actually Work
Most people think AI agents are just smarter chatbots. They’re not. They’re structured software systems built around a non-deterministic core — and once you see how they’re engineered, the magic dissolves into something far more interesting...
Why 80% of Agentic AI Work Isn't AI
The unglamorous infrastructure that determines whether your agent demo becomes a production system — or a warning story at your next postmortem.
Here’s a scene that plays out in engineering teams everywhere right now.
A senior engineer sp...
The LLM Gateway
You built API gateways for your microservices. Your AI agents need the same thing - and almost nobody has perfected it yet.
In 2015, you had 12 microservices exposed directly to the internet. Each handled its own authentication, rate limit...
The CAP Theorem of AI Agents
Every distributed system makes hard trade-offs. Your agent does too — you just haven’t named them yet.
In 1998, Eric Brewer stood up at a distributed systems conference and said something that changed how engineers design software forever:...
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I've built products for over a billion users at YouTube and Google Search. Now, I deconstruct complex systems and production AI for 80,000+ engineers each week. Subscribe to learn the principles behind building at hyperscale.
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