Our Thinking on AI Infrastructure

Engineering notes, architectural decisions, and honest assessments of what actually works in production.

Featured
AI Infrastructure

Knowledge Graphs vs RAG: What Your AI Actually Needs to Reason

Nilesh R KhettrapalApril 14, 2025 8 min read

RAG made retrieval cheap and fast, but it doesn't make your AI smarter. Understanding when you need a knowledge graph — and when you don't — is the decision that separates useful AI from impressive demos.

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Voice AI

Why Voice AI Is the Next Frontier for Business Operations

Apr 28, 20257 min read

While text AI grabbed headlines, voice remained the most natural interface for business. Here's why 2025 is the year voice agents transform operations — and who's already winning.

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Engineering

From Prompt to Production: How We Deploy AI Agents at Scale

Mar 31, 20259 min read

The demo works. The agent reasons correctly. Then you ship it and everything breaks in ways your tests never anticipated. Here's what we've learned deploying AI agents across production environments.

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Strategy

The Hidden Cost of Not Having AI Infrastructure in 2025

Mar 17, 20256 min read

Most teams calculate the cost of building AI infrastructure. Almost none calculate the cost of not building it. In a market where your competitors are automating, the opportunity cost compounds every quarter.

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Engineering

Building Multi-Agent Systems: When One AI Isn't Enough

Mar 3, 20258 min read

Single agents hit context limits, fail at parallelism, and struggle with tasks that require specialization. Multi-agent systems solve these problems — and introduce new ones. Here's how we architect them.

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Strategy

Why Indian Startups Are Winning at AI Implementation

Feb 17, 20256 min read

Cost advantage is the obvious story. But the deeper reasons Indian teams are outpacing their Western counterparts at AI implementation have more to do with culture, constraints, and iteration speed.

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Voice AI

Twilio vs Vapi vs LiveKit: Choosing the Right Voice Stack

Feb 3, 20259 min read

We've built production voice agents on all three. Here's an honest technical comparison covering latency, pricing, ops overhead, and which use cases each is actually suited for.

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AI Infrastructure

How We Built a Knowledge Graph for a 10,000-Page Document Library

Jan 20, 202510 min read

A real case study: ingesting a decade of enterprise documents into a queryable knowledge graph. The technical decisions, failure modes, and what the system can now answer that no search engine could.

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Engineering

The Agentic AI Stack in 2025: What's Actually Production-Ready

Jan 6, 20258 min read

LangChain, LangGraph, n8n, FastAPI, Docker — everyone has an opinion. Here's what we've actually shipped in production and what we've thrown out after it failed at scale.

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Security

Securing AI Infrastructure: Threat Models Most Teams Ignore

Dec 23, 20249 min read

AI systems introduce attack surfaces that traditional security models weren't designed to handle. Prompt injection, RAG poisoning, and secrets leakage through LLM context are real production vulnerabilities — here's how to model and mitigate them.

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