Signal & Noise by Ajitha Koduri | Substack

Signal & Noise by Ajitha Koduri

Practical insights on using product thinking to turn strategy into execution, scale AI for impact, and design systems that perform when customer decisions happen in minutes.

Launched 10 months ago

Signal & Noise by Ajitha Koduri

The New Commerce Gap: Shopper Language Is Moving Faster Than Product Data

Building the metadata layer that connects external signals to the decisions your commerce stack makes.

May 10 • Ajitha Koduri

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The Intent Reckoning: AI Commerce Is Reshaping Who Owns Intent, Influence, and Learning

When Claude announced its Instacart integration, it was easy to read it as another step in the AI commerce wave when it is more deeper.

Apr 26 • Ajitha Koduri

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The Modern Basket Engine

How market basket analysis evolved from “also bought” logic into a real-time decision system.

Apr 19 • Ajitha Koduri

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The Context Window Mirage: Why AI Fails Before the Spec Sheet

In late 2025, Norman Paulsen introduced a concept that belongs next to every model specification: Maximum Effective Context Window (MECW). Instead of…

Apr 5 • Ajitha Koduri

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The Supervision Tax: From "Prompt Gymnastics" to a Real Service Layer

AI is supposed to make work lighter, but in many real scenarios, it is doing the opposite.

Mar 29 • Ajitha Koduri

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The Cost of Context: What 50x Memory Efficiency Unlocks

Most AI systems do not lose their economics all at once.

Mar 22 • Ajitha Koduri

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The Human Layer: Restoring the Person Behind the Interface

Bridging the gap between digital scale and real-world connection in the modern gig economy.

Mar 8 • Ajitha Koduri

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Breaking the Phantom Inventory Loop: Inside the New Retail Authorization Layer

This week, Scintilla In-Store rewrote the rules of retail execution at Walmart.

Mar 1 • Ajitha Koduri

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The Weight of the Bells: The Unit Economics of Production AI

A practical framework for APR, TPR, and token-weighted AI at scale.

Feb 22 • Ajitha Koduri

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The Physics of Thinking Carts: Why Velocity Outruns Verification

When the UX commits before the system commits, carts and bookings break.

Feb 14 • Ajitha Koduri

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Conversation Is Thinking. Ads Are Interruption. Can They Coexist?

A playbook for monetizing AI without cognitive interference.

Feb 8 • Ajitha Koduri

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The Q.ai Moment: When the Interface Is Ahead of the Environment

From silent intent to environmental readiness in consumer and commercial systems.

Feb 1 • Ajitha Koduri

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The Ice Between Us: Southern Resilience and the Alpine Paradox

What three days of ice reveal about modern supply chains.

Jan 25 • Ajitha Koduri

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The ROI of Decision Bundles: Moving Beyond Choice Overload

In the abundance era of digital products, infinite choice is table stakes.

Jan 18 • Ajitha Koduri

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Signal & Noise by Ajitha Koduri