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@alexcv

Alex

@alexcv·Pune, India·Joined March 2026

Interested in tech and computer systems.

About

I write on a mix of backend and frontend, which usually covers technologies like mongoose, react, express and etc.

Available for

I am available to discord "pinak3467" id.I will be happy to work on complex projects on both frontend and backend

Alex's blogs

The difference between access and refresh tokens.devlopernet.hashnode.dev4 posts

About

I write on a mix of backend and frontend, which usually covers technologies like mongoose, react, express and etc.

Available for

I am available to discord "pinak3467" id.I will be happy to work on complex projects on both frontend and backend

Alex's blogs

The difference between access and refresh tokens.devlopernet.hashnode.dev4 posts

Articles Comments2

Recently published

AAlexindevlopernet.hashnode.dev·Jul 4 · 8 min read

OS Development and Computer Architecture - Part 2: Writing My First Bootloader

Introduction to Part 2- In Part 1, we explored how computers execute instructions, What an ISA is, why different CPU archiectures exist and what happens when you press the power button. We stopped jus

AAlexindevlopernet.hashnode.dev·Jun 13 · 9 min read

OS Development and Computer Architecture: My Journey from Web-development to Understanding the Machine-part-1

What is an architecture? Well I am sure you might have heard of CPU(Central Processing Unit) before too, and it isn't hard to learn of course the architecture at first might seem complex but once you

AAlexindevlopernet.hashnode.dev·Apr 6 · 6 min read

Understanding AI and its working

Rag stands for Retrieval-Augmented Generation- this may seem like something complex or fancy but trust me it is simpler than anything else. It can be broken into three parts- Retrieval- This is the

AAlexindevlopernet.hashnode.dev·Mar 31 · 2 min read

The cause and need of JWT token

A developer building authentication system should primarily focus on the security and user experience-here comes the JWT tokens/jsonwebtokens which fits perfectly on these criteria. Don't worry you do