Archive

21 posts published so far

Nov 17, 2025
Build Your Own Private ChatGPT: Secure AI API on Oracle Free Tier with Ollama, Nginx & Cloudflare
Kumar Chaudhary
Nov 15, 2025
Complete Guide: Running Production Services on Oracle Cloud with Systemd and Cloudflare Tunnel
Kumar Chaudhary
Sep 4, 2025
From Localhost to Global: Expose Your Development Server to the Internet with Cloudflare Tunnel
Kumar Chaudhary

Aug 11, 2025

NestJS JWT Authentication – End-to-End Production Guide

Kumar Chaudhary

Aug 10, 2025

Module 2: Compute in the Cloud

Kumar Chaudhary

Aug 8, 2025

Module 1: Introduction to the Cloud

Kumar Chaudhary

May 27, 2025

Dynamic Code Injection with Frida – Hooking the InsecureBankv2 App

Kumar Chaudhary

May 23, 2025

✅ STEP-BY-STEP XSS ATTACK SIMULATION (Ubuntu Version)

Kumar Chaudhary

Mar 31, 2025

The Best JavaScript ORM in 2025: A Deep Dive into Prisma, TypeORM, and Drizzle

Kumar Chaudhary

Mar 23, 2025

Roadmap to learn cybersecurity.

Kumar Chaudhary

Mar 11, 2025

How to Set Up SSH Keys for GitHub: Step-by-Step Instructions

Kumar Chaudhary

Nov 5, 2024

eSewa and Node.js: The Dynamic Duo of Payment Integration – No Capes Required!

Kumar Chaudhary

Sep 28, 2024

Day 4: Workshop Guide for Setting Up a Backend with Express and MongoDB

Kumar Chaudhary

Sep 23, 2024

Day 3: HTTP Module and Building a Basic Server In Node.JS

Kumar Chaudhary

Sep 23, 2024

Day 2: Understanding Core Modules and the Event Loop: Using Modules and npm

Kumar Chaudhary

Jul 14, 2024

Recursive Function Implementation in Backend

Kumar Chaudhary

Jun 21, 2024

"Mastering Higher-Order Functions and Loops in JavaScript: A Comprehensive Guide"

Kumar Chaudhary

Jun 16, 2024

How to setup and configure MYSQL in Docker on Linux.

Kumar Chaudhary

Apr 23, 2024

The Fundamental Concept of Cloud Computing

Kumar Chaudhary

Apr 8, 2024

How to Implement Real-Time Live Visitors Count Using Socket.io in Nest.js

Kumar Chaudhary

Apr 5, 2024

Securing Socket.io in NestJS with JWT and Passport: A Comprehensive Guide [Part 1 ]

Kumar Chaudhary

Command Palette

Build Your Own Private ChatGPT: Secure AI API on Oracle Free Tier with Ollama, Nginx & Cloudflare

Complete Guide: Running Production Services on Oracle Cloud with Systemd and Cloudflare Tunnel

From Localhost to Global: Expose Your Development Server to the Internet with Cloudflare Tunnel

NestJS JWT Authentication – End-to-End Production Guide

Module 2: Compute in the Cloud

Module 1: Introduction to the Cloud

Dynamic Code Injection with Frida – Hooking the InsecureBankv2 App

✅ STEP-BY-STEP XSS ATTACK SIMULATION (Ubuntu Version)

The Best JavaScript ORM in 2025: A Deep Dive into Prisma, TypeORM, and Drizzle

Roadmap to learn cybersecurity.

How to Set Up SSH Keys for GitHub: Step-by-Step Instructions

eSewa and Node.js: The Dynamic Duo of Payment Integration – No Capes Required!

Day 4: Workshop Guide for Setting Up a Backend with Express and MongoDB

Day 3: HTTP Module and Building a Basic Server In Node.JS

Day 2: Understanding Core Modules and the Event Loop: Using Modules and npm

Recursive Function Implementation in Backend

"Mastering Higher-Order Functions and Loops in JavaScript: A Comprehensive Guide"

How to setup and configure MYSQL in Docker on Linux.

The Fundamental Concept of Cloud Computing

How to Implement Real-Time Live Visitors Count Using Socket.io in Nest.js

Securing Socket.io in NestJS with JWT and Passport: A Comprehensive Guide [Part 1 ]