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Discover insights, tutorials, and best practices from the world of development, AI tools, and technology trends. Articles from my blog and external platforms.

ChatGPT on Your Laptop — No Internet Needed (Ollama + Python)
python

ChatGPT on Your Laptop — No Internet Needed (Ollama + Python)

ChatGPT on your laptop without internet? Yes, it’s possible with Ollama, a local LLM (Large Language Model) that runs right on your machine. In this article, I’ll show you how to set up Ollama and use it with Python to create your own local ChatGPT experience.

python
python
ollama
Santosh Shelar Jan 08, 2026
5 min read
My Angular App Became 5× Faster. I Just Deleted RxJS
frontend

My Angular App Became 5× Faster. I Just Deleted RxJS

In this article, I’ll share how I improved the performance of my Angular application by removing RxJS and leveraging Angular Signals. By simplifying state management and reducing complexity, I was able to achieve a 5× speed boost in my app’s performance.

frontend
frontend
angular
Santosh Shelar Jan 04, 2026
5 min read
TypeScript Best Practices You’re Probably Not Following (But Should)
frontend

TypeScript Best Practices You’re Probably Not Following (But Should)

In this article, I’ll share some essential TypeScript best practices that can significantly improve your code quality and maintainability.

frontend
frontend
coding
Santosh Shelar Jan 02, 2026
4 min read
Coding Rule #1
The Solution Appears 5 Minutes After You Stop Trying
Medium

Coding Rule #1 The Solution Appears 5 Minutes After You Stop Trying

In this article, I share a personal coding rule that has helped me overcome challenges and find solutions more effectively.

Medium
Santosh Shelar Jan 02, 2026
1 min read
Dependency Injection: From Confusion to ‘Oh, That’s It?’
typescript

Dependency Injection: From Confusion to ‘Oh, That’s It?’

In this article, I’ll demystify dependency injection (DI) and explain how it works in a simple and straightforward way. Whether you’re new to DI or have been struggling to grasp the concept, this guide will help you understand its purpose and benefits in software development.

typescript
typescript
backend
Santosh Shelar Dec 29, 2025
6 min read
Build Your First AI Agent with Python in 20 Minutes
artificial-intelligence

Build Your First AI Agent with Python in 20 Minutes

In this article, I’ll guide you through the process of building your first AI agent using Python. We’ll cover the basics of AI agents, set up the necessary tools, and create a simple agent that can perform tasks autonomously. By the end of this tutorial, you’ll have a functional AI agent up and running in just 20 minutes.

artificial-intelligence
artificial-intelligence
automation
Santosh Shelar Dec 28, 2025
5 min read
The RxJS Guide I Wish Someone Gave Me When I Started
web-development

The RxJS Guide I Wish Someone Gave Me When I Started

In this article, I’ll share the essential RxJS concepts and best practices that I wish I had known when I first started using it. Whether you’re new to RxJS or looking to deepen your understanding, this guide will help you navigate the world of reactive programming with confidence.

web-development
web-development
programming
Santosh Shelar Dec 27, 2025
7 min read
My Medium Stats After 3 Months of Consistent Writing (No Hacks, Just Habit)
writer

My Medium Stats After 3 Months of Consistent Writing (No Hacks, Just Habit)

In this article, I’ll share my Medium stats after three months of consistent writing, along with the strategies and habits that helped me grow my audience organically without relying on hacks or shortcuts.

writer
writer
writing
Santosh Shelar Dec 25, 2025
3 min read
I Started a Small Medium Publication About AI Prompts (Here’s Why)
creators

I Started a Small Medium Publication About AI Prompts (Here’s Why)

In this article, I’ll share the reasons behind starting a small Medium publication focused on AI prompts. I’ll discuss my motivations, goals, and the value I hope to provide to readers interested in AI and prompt engineering.

creators
creators
content-creation
Santosh Shelar Dec 25, 2025
1 min read
How I Create Viral Comic Strips in 15 Minutes With ChatGPT (No Drawing Skills Needed)
chatgpt

How I Create Viral Comic Strips in 15 Minutes With ChatGPT (No Drawing Skills Needed)

In this article, I’ll share my process for creating viral comic strips using ChatGPT in just 15 minutes, without any drawing skills required. I’ll walk you through the steps I take to generate ideas, write scripts, and bring my comics to life with the help of AI.

chatgpt
chatgpt
comics
Santosh Shelar Dec 22, 2025
5 min read
10 Modern JavaScript Features You’re Still Not Using (But Every Dev Will in 2026)
JavaScript

10 Modern JavaScript Features You’re Still Not Using (But Every Dev Will in 2026)

In this article, I’ll explore the 10 most powerful JavaScript features that are still underutilized in 2026. These features will help you write cleaner, more efficient code and stay ahead of the curve in modern web development.

JavaScript
JavaScript
web-development
Santosh Shelar Dec 20, 2025
4 min read
7 AI Prompting Secrets That Transformed My Productivity (Prompt Templates Inside)
AI

7 AI Prompting Secrets That Transformed My Productivity (Prompt Templates Inside)

In this article, I’ll share seven AI prompting secrets that have significantly boosted my productivity. These tips and prompt templates will help you get the most out of AI tools like ChatGPT, enabling you to work smarter and faster.

AI
AI
productivity
Santosh Shelar Dec 01, 2025
3 min read
Why Developers Are Secretly Addicted to VS Code
Programming

Why Developers Are Secretly Addicted to VS Code

I’ll admit it VS Code has me hooked. Like, “I’ll just tweak one line of code” hooked. Next thing I know, it’s 2 a.m., my coffee’s cold, and I’m customizing my theme for the 37th time.

Programming
Santosh Shelar Oct 27, 2025
3 min read
144 Internal
Read More
The Bhagavad Gita of Programming:- Chapter 1. The Battlefield of Code
The Bhagavad Gita of Programming

The Bhagavad Gita of Programming:- Chapter 1. The Battlefield of Code

Arjuna stood in front of his IDE, hands shaking. The screen was filled with errors, bugs, and endless lines of code. It all felt too much to handle. Arjuna said, “O Krishna, why must I fight these errors? They seem endless. Every time I fix one, another appears.”

The Bhagavad Gita of Programming
Santosh Shelar Aug 21, 2025
2 min read
99 Internal
Read More
10 VS Code Shortcuts That Will Save You 100+ Hours a Year
Programming Tips

10 VS Code Shortcuts That Will Save You 100+ Hours a Year

As developers, we spend hours every day battling code, debugging, and scrolling through files. But what if you could reclaim 30 minutes daily just by mastering a few keyboard shortcuts?

Programming Tips
Santosh Shelar Feb 07, 2025
2 min read
111 Internal
Read More
Fast API Basic
Python

Fast API Basic

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.

Python
Santosh Shelar Feb 04, 2025
1 min read
85 Internal
Read More
Day 1: What is Node.js?
NodeJS

Day 1: What is Node.js?

Welcome to Day 1 of learning Node.js! In this post, we’ll explore what Node.js is, how it works, and why it’s a game-changer for building fast and scalable applications.

NodeJS
Santosh Shelar Dec 26, 2024
2 min read
80 Internal
Read More
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