Build Your Own Private ChatGPT: Secure AI API on Oracle Free Tier with Ollama, Nginx & Cloudflare
Kumar Chaudhary
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21 posts published so far
Complete Guide: Running Production Services on Oracle Cloud with Systemd and Cloudflare Tunnel
Kumar Chaudhary
From Localhost to Global: Expose Your Development Server to the Internet with Cloudflare Tunnel
Kumar Chaudhary
NestJS JWT Authentication – End-to-End Production Guide
Kumar Chaudhary
Module 2: Compute in the Cloud
Kumar Chaudhary
Module 1: Introduction to the Cloud
Kumar Chaudhary
Dynamic Code Injection with Frida – Hooking the InsecureBankv2 App
Kumar Chaudhary
✅ STEP-BY-STEP XSS ATTACK SIMULATION (Ubuntu Version)
Kumar Chaudhary
The Best JavaScript ORM in 2025: A Deep Dive into Prisma, TypeORM, and Drizzle
Kumar Chaudhary
Roadmap to learn cybersecurity.
Kumar Chaudhary
How to Set Up SSH Keys for GitHub: Step-by-Step Instructions
Kumar Chaudhary
eSewa and Node.js: The Dynamic Duo of Payment Integration – No Capes Required!
Kumar Chaudhary
Day 4: Workshop Guide for Setting Up a Backend with Express and MongoDB
Kumar Chaudhary
Day 3: HTTP Module and Building a Basic Server In Node.JS
Kumar Chaudhary
Day 2: Understanding Core Modules and the Event Loop: Using Modules and npm
Kumar Chaudhary
Recursive Function Implementation in Backend
Kumar Chaudhary
"Mastering Higher-Order Functions and Loops in JavaScript: A Comprehensive Guide"
Kumar Chaudhary
How to setup and configure MYSQL in Docker on Linux.
Kumar Chaudhary
The Fundamental Concept of Cloud Computing
Kumar Chaudhary
How to Implement Real-Time Live Visitors Count Using Socket.io in Nest.js
Kumar Chaudhary
Securing Socket.io in NestJS with JWT and Passport: A Comprehensive Guide [Part 1 ]
Kumar Chaudhary