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Companies, products, experiments and writing by Talvinder Singh. Current, past and unfinished.
Author

B. Talvinder

A body of work · current, past and unfinished

Products, systems and ideas for consequential work.

Companies. Products. Experiments. Writing.

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Current

Work now

Open source Elsewhere Run anywhere. Cloud Zopdev ZopDay · ZopNight AI systems Ostronaut Signals into action YC W21 Pragmatic
Leaders
10,000+ professionals
Daily product Hukam Gurbani for macOS Music Side B Listen with intent Utilities · Research Experiments Originals and forks
Past

Earlier work

First company · PastDigital PACEK–12 education 2011—2015 · Shut downTushky500 Startups · 100,000+ travellers Product chapter · Not an owned companyOYOMarketplace to owned inventory
Writing

Original thinking on AI systems.

Arguments shaped by building agents, infrastructure and products—not summaries of the week.

Flagship · Agentic systems The Model Is the Easy Part

The six unseen layers that decide whether an AI system survives real users.

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Framework · Agent infrastructure Your AI Agent Is Stateless. That’s Why It Breaks.

Why context needs the same operational discipline as databases and compute.

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Framework · AI economics The AI Cost Trap: Own the Expensive Layer

Where the bill compounds—and where durable advantage actually sits.

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Browse the complete archive All writing, one place Frameworks · Build logs · Field notes  ↗
Title Date
LangGraph vs CrewAI vs AutoGen: Why Multi-Agent AI Fails on Coordination, Not Capability Jul 9, 2026
RAGs Are Only as Strong as Their Validation Layers Jul 2, 2026
Customization-Scale Paradox Explains Why Vibe Coding Won’t Scale Jul 2, 2026
How We Cut LLM Costs 80% May 11, 2026
How to Monitor AI Agents in Production May 3, 2026
Agentic AI Is Killing Per-Seat SaaS May 3, 2026
The $33B Vertical SaaS Opportunity India Keeps Missing May 3, 2026
Training AI to Serve Rare Disease Patients Is a Structural Problem, Not a Data Problem Apr 17, 2026
The Vibe Coding Hangover: Why AI-Written Code Costs 4x to Maintain by Year Two Apr 3, 2026
The Recourse Trap: Why Competition Makes Credit Scoring More Exclusive, Not Less Apr 3, 2026
Why 86% of AI Agent Pilots Fail Before Reaching Production Apr 3, 2026
I Built Ed-Tech Before Ed-Tech Existed in India Apr 2, 2026
I Built an Experiences Marketplace Five Years Before Airbnb Experiences Apr 2, 2026
The OYO Pivot: When Marketplaces Should Own the Supply Apr 2, 2026
Point-of-Need Learning: Why Application Beats Credentials Apr 2, 2026
The IRL Growth Bet: Why I Started an Offline-First Music Community in the Age of Algorithms Apr 2, 2026
Framework Lag: Why the Winners of 2010-2015 Could Explain Network Effects Before VCs Had Words For It Apr 2, 2026
Device-Level Blocking Won’t Stop Digital Arrest Scams — The UI Is the Real Vulnerability Mar 22, 2026
Model Routing Is the New Unit Economics Mar 22, 2026
We Were Running AI Agents Before ‘Agentic’ Became a Buzzword Mar 20, 2026
The Pass@k Trap: Why Running Your AI Agent 3 Times Makes Answers Worse Mar 19, 2026
AI Is Making Your Team Slower — The Math Your CEO Won’t Show You Mar 18, 2026
Chain-of-Thought Has an Efficiency Tax Mar 18, 2026
AI-Generated Code Is Flooding GitHub — Here’s What It Costs You Mar 16, 2026
What Zari-Zardozi Teaches Us About Agent Coordination Mar 16, 2026
Zimbo Meetings and the Ghost Work Tax Mar 16, 2026
Why LLM-as-Judge Fails in India: The $0.03 Evaluation That Costs You Customers Mar 5, 2026
India’s Federated Learning Bet Is a $100M Category Error Mar 5, 2026
Distress Detection Is a Switching Cost, Not a Safety Feature Mar 4, 2026
Why Indian SaaS Companies Will Win the Agent Reliability War Mar 4, 2026
Why We Built an Agentic Rightsizing System Instead of Using Existing FinOps Tools Feb 10, 2025
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    © 2026 B. Talvinder

    Work · Writing · Elsewhere · Zopdev · Ostronaut · Pragmatic Leaders · Hukam · Side B

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    B. Talvinder is a serial founder (ex-OYO, YC, 500 Startups) who has built four companies across four different technology eras in eighteen years. He writes about AI, infrastructure, and the India tech ecosystem at talvinder.com.

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