Writing — Jaydeep Das

Jun 26 2025

ONDC is the next big thing!

ONDC (Open Network for Digital Commerce) is a decentralized network for e-commerce. Sellers can list their products on the network and 3rd party players like Amazon, Flipkart, Mynt...

3 min read Read

Feb 11 2024

CORS! Understanding the Common Issues.

Understand how CORS works and some of the common beginner mistakes....

5 min read Read

Jan 29 2024

How I took down GDSC Website - A DNS Nightmare

Some context : I am in the Cloud Core Team of GDSC NIT Silchar and I am responsible for maintaining the domains and making sure that gdscnits.in is up....

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Jan 17 2024

Setting Up a Wireguard VPN service on AWS EC2

VPNs or Virtual Private Networks are a great way to secure your internet traffic and protect your privacy. They are also a great way to bypass geo-restrictions and access content t...

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Jan 1 2024

2023 Recap | Phew, What a year 'twas

First and foremost, a very Happy New Year everyone! 🎉🎉🎉...

3 min read Read

Nov 3 2023

Configuring proxies is a mess. Not anymore

So you are a college student and you realize that your entire college network is behind a proxy. So every single tool that you use need to be configured to use that proxy. Must be ...

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May 26 2023

Deploying Express+Prisma application on AWS Lambda using Serverless

We will be using Serverless for automated deployment. Therefore it is recommended to set up Serverless Dashboard and configure an AWS CloudFormation Stack for Serverless deploying(...

4 min read Read

Dec 31 2022

2022 Recap

Weird title right? I know. This blog is not about focussing on some cool technology or some random stuff I keep doing. Rather, this will be just a recap of things I did in 2022 and...

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Oct 24 2022

A Primer on Git Internals

Why in the world would you ever need to understand Git Internals?...

4 min read Read

Apr 26 2022

Bitmasking. Managing data in a compact way.

Suppose you are given a situation where you have to produce some output which depends on various arguments(flags) that the user provides....

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