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Aditya Sahu
Aditya Sahu
@adidev

The ERA of AI Revolution

4 Notes
Y2038 Problem: Why Some Computers May Reset to 1901

Y2038 Problem: Why Some Computers May Reset to 1901

Y2038 problem causes 32-bit Unix timestamp overflow on January 19, 2038. Learn which systems are at risk and why this time bug matters.

Aditya Sahu
Aditya Sahu
May 28, 2026
What is Retrieval Augmented Generation

What Is RAG (Retrieval-Augmented Generation)? Complete Guide

Learn what Retrieval-Augmented Generation (RAG) is, how it works, its benefits, challenges, architecture, and real-world AI applications.

Aditya Sahu
Aditya Sahu
May 28, 2026
Can You Build Your Own LLM? Costs, Challenges & Smarter Alternatives

Can You Build Your Own LLM? Costs, Challenges & ROI

Learn the real cost of building your own LLM, when training from scratch makes sense, and why RAG, fine-tuning, and open-source models are often better.

Aditya Sahu
Aditya Sahu
May 28, 2026
LangChain vs Vector Databases: Key Differences explained

LangChain vs Vector Databases: Key Differences explained

LangChain vs Vector Database: Understanding the Difference in Modern AI Applications As AI applications powered by Large Language Models (LLMs) continue to

Aditya Sahu
Aditya Sahu
May 28, 2026
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