$ cd ~ # Chaitanya Rahalkar
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  • Blog
  • Publications
  • Talks
  • Resume↗

$ cd ~/tags/ai

ai

2026-07-06

The Uncomfortable Economics Behind the AI Boom

My perspective on the AI infrastructure arms race: why the technology can be real, useful, and transformative while the current economics still look fragile.

12 min read
technology AI Economics Infrastructure Markets
2025-04-30

How to Build Your Own Local AI: Create Free RAG and AI Agents with Qwen 3 and Ollama

In this comprehensive tutorial, I walk through building your own local AI system using Qwen 3 and Ollama. Learn how to create powerful RAG (Retrieval-Augmented Generation) systems and AI agents that…

1 min read
Python AI LLM RAG Ollama Machine Learning Qwen
2025-02-28

How to Create a Python SIEM System Using AI and LLMs for Log Analysis and Anomaly Detection

Build a modern Security Information and Event Management (SIEM) system powered by AI and Large Language Models. This tutorial demonstrates how to leverage LLMs for intelligent log analysis, anomaly…

1 min read
Python Cybersecurity SIEM AI LLM Log Analysis Anomaly Detection
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