theVar
Software Architecture
 
BY MEMI LAVI
memilavi.com


Welcome to the September 2026 edition of theVar Software Architecture.

theVar is Going Weekly!

This month we’re celebrating a huge milestone for theVar.

For years, the newsletter was published on a monthly basis, covering four major topics: Software Architecture, Cloud, AI, and Development. But in recent years, we - as has the entire industry - have experienced tremendous change across all these fields, and it became clear that a monthly newsletter was simply no longer enough.

And so, we’re incredibly proud to announce that theVar is going weekly!

Every week, you’ll receive a new edition of theVar directly in your inbox, dedicated to a specific topic:

  • Week 1: Software Architecture

  • Week 2: Cloud

  • Week 3: AI

  • Week 4: Development

We’re confident this change will help you stay up to date with the latest developments and news across the industry, while getting even more value from the high-quality content you’ve come to expect from theVar.

Enjoy the new theVar! And please feel free to reply with your thoughts, comments, or questions. We’re eager to hear your feedback - and we promise to read every message you send.

In this edition - AI application architecture, Netflix commerce architecture, a revolutionary chrome extension and more

As usual, if you found something interesting that you think should be included here, you're interested in a sponsorship, or you have something to say about the content of this newsletter - drop me a mail at [email protected]


Building AI Applications: The Architecture Behind Modern AI Products - Building AI applications requires thoughtful architecture and design. Many developers underestimate the complexities involved in structuring these systems effectively. This article outlines the key architectural considerations for successful AI product development. Read more on Software Architecture on Medium.

Fractal Architecture, Cognitive Load, Vertical Slices and other terms - Fractal Architecture and Cognitive Load are terms that may leave you scratching your head. As we grapple with increasingly complex systems, understanding how to structure our code effectively becomes essential. This article outlines key concepts that can help clarify these challenges. Read more on Architecture Weekly.

The Browser Is Becoming a Compute Platform   - The browser is no longer just a tool for display; it's transforming into a robust compute platform. Technologies like WebAssembly, WebGPU, and Edge AI are fundamentally changing the landscape of web development. This article outlines how these innovations are reshaping the future of online applications. Read more on DEV.to.

From DVDs to Global Streaming: How Netflix’s Commerce Architecture Evolved   - Netflix’s journey from a U.S. DVD service to a global streaming giant required sharp pivots in its commerce architecture. This presentation details key challenges such as adapting to diverse payment systems, navigating regulations, and handling the complexities of live events. The lessons learned are crucial for anyone looking to understand how systems must evolve alongside business needs. Read more on InfoQ.

sponsored

AI Insights That Turn Your Data Into Bigger Profits

Your store is full of hidden growth opportunities. StoreClaw analyzes your Shopify and Amazon data, identifies the highest-impact actions, and helps you grow revenue while improving margins. Start free today with 10,000 bonus tokens. No credit card required.


Introducing ConvertWiz Beta


Ever found yourself reading an article or checking out a product online, only to hit a wall of unfamiliar measurements like Fahrenheit, miles, or ounces?
Pausing what you are doing to run mental math or open another tab just to convert a simple number breaks your focus and slows you down.

ConvertWiz, the chrome extension I’ve been working on in the last few months, solves this seamlessly by automatically converting overseas measurement units into your local formats right on the page as you browse. No longer do you need to check the exchange rate between your local currency and your dream destination hotel’s, or convert your favorite webinar’s time zone to your local one. Everything is shown directly on your web page, simply, seamlessly, and cleanly.

I’m opening an exclusive closed beta soon, and space is limited - join the waitlist now to secure your spot and receive a direct installation link as soon as testing goes live!
See how you can make the global web your new local here:
https://convertwiz.io/waitlist

So, that was the September 2026 edition of theVar Software Architecture.
I hope you enjoyed it, and feel free to suggest and comment on it, simply by replying to this mail.
Also, if you created a unique content you think can be included here - drop me a note!
Looking forward for your feedback!

Cheers,

Memi