Medium

Arunn Thevapalan

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Towards AI

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Arunn Thevapalan

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Oct 10, 2020

How I Build Machine Learning Apps in Hours

In hours, not days. Do we even have a choice?

How I Build Machine Learning Apps in Hours

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TDS Archive

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Arunn Thevapalan

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Apr 29, 2021

3 Beginner Mistakes I’ve Made in My Data Science Career

Writing this feels like career suicide

3 Beginner Mistakes I’ve Made in My Data Science Career

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Arunn Thevapalan

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Jun 25, 2021

The 3 Must-Read Data Science Books for Absolute Beginners

“I’m overwhelmed with all the resources available; what should I do?”

The 3 Must-Read Data Science Books for Absolute Beginners

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TDS Archive

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Arunn Thevapalan

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Oct 13, 2020

How to Dockerize Any Machine Learning Application

I use these 3 simple steps to do it over and over again.

How to Dockerize Any Machine Learning Application

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Data Science Collective

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Arunn Thevapalan

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Feb 7

How I’m Upskilling as a Senior AI Engineer in 2026

My blueprint for staying AI-relevant in 2026 & beyond.

How I’m Upskilling as a Senior AI Engineer in 2026

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Data Science Collective

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Arunn Thevapalan

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Jul 12, 2025

6 Data Science Books That Transformed My Career (And Will Change Yours Too)

Stop overthinking your learning path — these are the books that actually matter.

6 Data Science Books That Transformed My Career (And Will Change Yours Too)

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Data Science Collective

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Arunn Thevapalan

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Mar 8, 2025

How I Built My Own ChatGPT Plus [A Beginner’s Guide]

This could be your first beginner-friendly LLM project.

How I Built My Own ChatGPT Plus [A Beginner’s Guide]

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Practice in Public

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Arunn Thevapalan

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Nov 7, 2024

The Last Month of My Twenties

Reflections on life ahead of the (fearful) day.

The Last Month of My Twenties

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TDS Archive

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Arunn Thevapalan

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Mar 16, 2024

Building Your First Desktop Application using PySide6 [A Data Scientist Edition]

Surprise, surprise. It’s not as hard as I thought it would be.

Building Your First Desktop Application using PySide6 [A Data Scientist Edition]

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ILLUMINATION

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Arunn Thevapalan

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Feb 11, 2024

On Dragons and Christmas Trees in Singapore

Dragons were creatures of myth, not merriment — until now.

On Dragons and Christmas Trees in Singapore

Arunn Thevapalan

Arunn Thevapalan

Senior Data Scientist & Top 1000 Writer. Writing about my journey breaking into data science and building profitable side hustles. Say hi datagrads.com/friends

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