Pixel

@pixel22

I like to study brains, systems, and networks. And a lot of other stuff.

IndiaJoined November 2023

About

Backend Developer, who seldom explores cybersecurity.

Available for

internships or full-time roles around backend dev or cybersecurity.

Pixel's blogs

Pixel's Notespixelnotes.hashnode.dev12 posts

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Recently published

PPixelpixelnotes.hashnode.devJul 23, 2025 · 4 min read

Concurrency Vs Parallelism

1. Introduction Modern applications are expected to be fast, responsive, and scalable. Whether you are writing a web server, crunching large datasets, or building mobile apps, chances are you need to think about doing more than one thing at a time. H...

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PPixelpixelnotes.hashnode.devJun 22, 2025 · 6 min read

Understanding Multi-Threading and Multi-Processing in Python

Introduction Applications often need to do many things at once: download files, process images, serve web requests, or compute huge datasets. This is where concurrency and parallelism come in. While Python supports both, it has some surprising quirks...

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PPixelpixelnotes.hashnode.devDec 22, 2023 · 4 min read

The OSI Model

You still don't know what the OSI model is, eh? Don't worry, I'm not going to embarrass you for it. This blog is all about simplifying the model and explaining the model using relevant examples. Why Should I Even Care About It? If you have ever wonde...

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AT

PPixelpixelnotes.hashnode.devDec 14, 2023 · 2 min read

Rate Limiting

Intro If you use Twitter regularly, you would have experienced this firsthand in early July 2023. Almost everyone on the platform was rate-limited. It was hilarious. Some people thought this was it for Twitter, and other platforms like Mastodon would...

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PPixelpixelnotes.hashnode.devDec 14, 2023 · 2 min read

Hello Load Balancer

Intro So firstly, load balancing is simply, as by the name -balancing or managing the load on your server. Simple. right? It ensures that no single server is overwhelmed with traffic, preventing bottlenecks and enhancing the overall reliability of th...

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Pixel

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Pixel's blogs

Recently published

Concurrency Vs Parallelism

Understanding Multi-Threading and Multi-Processing in Python

The OSI Model

Rate Limiting

Hello Load Balancer

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Pixel

About

Available for

Pixel's blogs

Recently published

Concurrency Vs Parallelism

Understanding Multi-Threading and Multi-Processing in Python

The OSI Model

Rate Limiting

Hello Load Balancer