Top 10 AI Tools That Save at Least 1 Hour Every Day

We’re living in a time where AI is no longer a “future technology”—it’s a daily productivity booster. Whether you’re a student, entrepreneur... read more

ChatGPT's review of the motivational Book "Dream Big, Move Forward Inch by Inch"

Read below the review made by ChatGPT for my book "Dream Big, Move Forward Inch by Inch" which you can freely download from here. ... read more

You can book my time through PrePly for learning AI

 A few weeks back, I published a blog post  to tell about my one-on-one AI coaching. I understand that people familiar with my blog and chan... read more

Are you looking for a Christmas Gift Idea?

I understand that many of you are looking for a thoughtful gift idea for your friends and family members for the upcoming Christmas and holi... read more

How to Use ChatGPT’s New Group Chat Feature: A Complete Tutorial

ChatGPT has moved beyond one-on-one conversations and introduced a powerful new feature: Group Chat . This lets multiple people collaborate ... read more

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

Get a 25% Discount to learn AI/Python/SQL from one-on-one coaching

Currently, I am doing one-on-one AI coaching for people who are interested in learning AI personally. Usually, I charge Rs 800 / $12 per hou... read more

How to Create a Vector Database in Supabase (Step-by-Step Guide)

In the world of AI, vector databases are becoming essential. They allow you to store and search embeddings — numerical representations of ... read more

AI Tools for Beginners

  Find below the list of useful AI Tools. You can find more details about AI Tools in my book The Ultimate Guide to AI Tools read more

List of AI Tools for Teachers

AI Tools for Teachers Book MagicSchool.ai https://www.magicschool.ai/ All-in-one AI assistant built for educators . Has 80+ teacher tools:... read more

FREE Trial Offer for one-on-one AI Coaching

Update: FREE Trial offer has ended. A few days back, I announced one-on-one AI Coaching  to teach AI, especially AI basics, RAG, Computer Vi... read more

Understanding Train, Validation, and Test Datasets in YOLO: A Complete Guide

When working with YOLO (You Only Look Once) or any deep learning model, you’ll often encounter three types of datasets: train , validation ... read more

8 Simple AI Project Ideas Every Beginner Should Try

Learning Artificial Intelligence (AI) becomes more exciting when you build real projects . Theory gives you the foundation, but projects giv... read more

Key Ingredients of Deep Learning: Activation, Loss, Optimization & Regularization

When people talk about deep learning , you’ll often hear terms like activation function , loss function , optimization , and regularization ... read more

How Deep Learning Works: A Beginner-Friendly Guide

When you hear about self-driving cars , voice assistants , or even tools like ChatGPT , one powerful technology is often at the core — Deep ... read more

Overfitting vs Hallucination: Two Different Problems in AI Models

Artificial Intelligence (AI) systems are powerful but far from perfect. Two of the most common challenges we encounter in machine learning a... read more

FREE AI ebooks - AI basics, RAG, SQL, Agentic AI, Python for AI

 FREE AI ebooks. Limited-Time Offer. Download the below ebooks freely during the offer period. 👉 Unlocking AI https://www.rajamanickam.com/... read more

10 Quick AI Tips Everyone Should Know

Artificial Intelligence (AI) is no longer just a buzzword — it’s everywhere. From writing assistance to customer support to data analysis, A... read more

Simple Python code to scrap all links from a blog to post as tweets

 I have posted a lot of articles about AI in this blog. I thought of posting them as tweets to my Twitter account,  which I currently use fo... read more