Elon Musk on the End of Work, AI, and the Meaning of Life: Key Takeaways from His Chat with Nikhil Kamath

In a wide-ranging and philosophical conversation, Tesla and SpaceX CEO Elon Musk sat down with Nikhil Kamath, co-founder of Zerodha, for a s... read more

Useful AI Tools for Learning English

This post lists the AI tools, apps, websites, and resources that are genuinely useful for English learners. It is a chapter from my book ... read more

One-on-One AI Coaching (Limited Spots)

 If you’ve been following my AI course , books , or tutorials , you already know how fast AI is evolving. Today, learning AI is no longer op... read more

PgVector vs PgVectorStore: What’s the Difference? A Clear Guide for AI & RAG Developers

As AI-powered applications and Retrieval-Augmented Generation (RAG) systems become more widespread, PostgreSQL has emerged as a powerful da... read more

Self-RAG Explained

AI tools are getting smarter every day — but even the best models can still make mistakes, hallucinate facts, or use irrelevant information.... read more

Context Engineering: The Hidden Skill Behind Truly Smart AI Agents

 Imagine having a personal assistant who remembers your preferences, learns from every conversation, and tailors each interaction just for y... read more

ChatGPT for Absolute Beginners - FREE Amazon kindle book offer on November 11 and 12

I am running a FREE Kindle book offer for my book "ChatGPT for Absolute Beginners: A Simple Step-by-Step Guide to Using AI in Everyday ... read more

Inviting Amazon Affiliates to earn from my Amazon books

A few months ago, I was focusing on getting Gumroad affiliates to earn a 50% affiliate commission from my books and courses available at Raj... read more

FREE offer for 12 Kindle books on November 7th

 I am running a free Kindle book offer for my 12 books on November 7th (PDT Timezone).   Kindle Unlimited members can read these books for ... read more

Planning to start next Batch/Cohort of AI coaching

I’m exploring the option of starting the next batch of my AI Coaching program. I’ve already completed two batches previously. Since enrollme... read more

Vertex AI: Google’s All-in-One Platform for Building Smarter AI Solutions

  Artificial Intelligence is no longer a futuristic idea — it’s the heart of modern innovation. From smart recommendations on YouTube to rea... read more

Building a Web-Crawling RAG Chatbot Using LangChain, Supabase, and Gemini

Have you ever wanted to create an AI chatbot that answers questions using your own website or documentation ? In this guide, we’ll build exa... read more