Coding on Harshvardhan

Macchi Trash

Tue, 31 Mar 2026 00:00:00 +0000

A tiny macOS menu-bar app that shows animated flies buzzing around your Trash when it has items.

Page to Markdown

Tue, 24 Mar 2026 00:00:00 +0000

A lightweight browser extension that converts webpages to Markdown, plain text, or downloadable .md files.

Good Sign-Offs / अच्छी विदाइयाँ

Fri, 20 Mar 2026 00:00:00 +0000

2,000+ English email sign-offs from Are.na and 40+ original Hindi sign-offs, in a beautiful randomizer.

Kalam

Fri, 20 Feb 2026 00:00:00 +0000

A native macOS menu-bar app for speech-to-text transcription — completely local, private, and free.

From Data to Decisions: Enterprise Demand Forecasting with Machine Learning

Sat, 31 May 2025 00:00:00 +0000

My Ph.D. dissertation (University of Tennessee, 2025) develops a machine-learning-driven demand forecasting framework implemented at HP Inc., improving forecast accuracy by 34% and reducing inventory by 28%. 🔗 PDF

TextSage

Sun, 16 Feb 2025 00:00:00 +0000

A Chrome extension that lets you explain or fact-check any selected text with a right-click.

Jailbreaking: Turning My Kindle to A Juggernaut E-Reader

Tue, 30 Jul 2024 00:00:00 +0000

Jailbreaking my Kindle to run Python, draw, and block lockscreen ads.

Artificial Intelligence and Data Sciences in Real-world Business

Thu, 07 Sep 2023 13:00:00 +0000

A quick rundown of my doctoral research presented at the BA Forum 2023

Spotify Randomizer

Sat, 26 Aug 2023 00:00:00 +0000

A new playlist of random songs that I haven’t listened in a while generated automatically every Monday

ML Forecasting at HP Inc.

Mon, 21 Aug 2023 00:00:00 +0000

Creating ML demand forecast for print products at HP Inc. using LightGBM and pushing it to production for wide adoption.

End-to-End Inventory Prediction and Contract Allocation for Guaranteed Delivery Advertising

Mon, 07 Aug 2023 16:00:00 +0000

We proposed a novel end-to-end approach, the Neural Lagrangian Selling (NLS) model, to improve Guaranteed Delivery (GD) advertising by concurrently predicting ad impression inventory and optimizing contract allocation

Predicting Race, Age and Gender from Face: A Small-sample Example with Encoding

Sat, 03 Jun 2023 00:00:00 +0000

Predicting race, age and gender of faces using Variational Autoencoders and Convolutional Neural Networks.

Crafting Conversations with GPT Personalities in Python

Sun, 09 Apr 2023 00:00:00 +0000

Building a customizable chatbot that brings unique characters to life

A Gentle Introduction to using Support Vector Machines for Classification

Sun, 02 Oct 2022 11:30:00 +0000

Support vector machines (SVM) are remarkable for the unification of geometric theory, elegant mathematics, theoretical guarantees with strong practical use cases. In this blog post, I demonstrate certain properties of SVM and how to use them with caret package in R.

Up and Running with R Markdown

Wed, 24 Aug 2022 11:30:00 +0000

Introduction to R Markdown for MS (Business Analytics) Class of Fall 2022

Using GitHub with RStudio

Wed, 24 Aug 2022 11:30:00 +0000

Introduction to using Git & GitHub with RStudio for MS (Business Analytics) Class of Fall 2022