Ayush Jain

@ayushjjainn

Building cool things for the internet

Jaipur, RJJoined December 2025

About

I like making things with code. This is where I share my projects and the bugs I ran into.

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Ayush Jain's blogs

ayushjjainnayushjjainn.hashnode.dev30 posts

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Recently published

AJAyush Jainayushjjainn.hashnode.devApr 24 · 10 min read

I Investigated a Live Linux System. Here Is What I Found.

Most people who use Linux never look past the terminal. You run commands, things happen, you move on. But everything happening under the hood is visible if you know where to look. No special tools nee

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AJAyush Jainayushjjainn.hashnode.devMar 18 · 8 min read

HTMLCollection vs NodeList: What Every Developer Must Know

Me and my best friends went to Kashmir together. Seven of us, Falesh, Rishika, Aaditi, Bhanu, and a couple of others. I handled all the planning and bookings the whole trip the way I always do, so set

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AJAyush Jainayushjjainn.hashnode.devMar 12 · 21 min read

Understanding JavaScript Promises

Our second semester end sem exams were finally over. Last paper was mathematics and the moment me and my best friends walked out of that exam hall we just stood there outside, tired, relieved, not rea

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AJAyush Jainayushjjainn.hashnode.devMar 12 · 14 min read

window, global, globalThis: Three Names. One Thing.

Last year I went to IIT Indore for a hackathon. After the event, me and my friends decided to explore Indore a bit since we had never been there. We ended up near Shri Annapurna Temple and found this

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AJAyush Jainayushjjainn.hashnode.devMar 12 · 12 min read

How Node.js Actually Works

One evening me and my friends decided to go for a walk after dinner. Eight of us. The chai ki tapri was about 500 metres from our hostel and we needed the walk anyway, so we went on foot. Winter eveni

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Ayush Jain

About

Available for

Ayush Jain's blogs

Recently published

I Investigated a Live Linux System. Here Is What I Found.

HTMLCollection vs NodeList: What Every Developer Must Know

Understanding JavaScript Promises

window, global, globalThis: Three Names. One Thing.

How Node.js Actually Works

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Ayush Jain

About

Available for

Ayush Jain's blogs

Recently published

I Investigated a Live Linux System. Here Is What I Found.

HTMLCollection vs NodeList: What Every Developer Must Know

Understanding JavaScript Promises

window, global, globalThis: Three Names. One Thing.

How Node.js Actually Works