---
title: "Sudhanshu Kumar (@shadowbyte07) | Hashnode"
description: "Let us learn and build AI. Read the latest articles by Sudhanshu Kumar on Hashnode."
url: "https://hashnode.com/@shadowbyte07"
---

@shadowbyte07

# Sudhanshu Kumar

@shadowbyte07 · Delhi, India · Joined May 2026

Let us learn and build AI.

### [\# From Counting to Neural Nets:](https://backpropdiaries.hashnode.dev/from-counting-to-neural-nets?utm_source=hashnode&utm_medium=feed)

Building a Bigram Character Language Model with makemore

8 min read · [backpropdiaries.hashnode.dev](https://backpropdiaries.hashnode.dev/from-counting-to-neural-nets?utm_source=hashnode&utm_medium=feed)

[Jun 30](https://hashnode.com/posts/from-counting-to-neural-nets/6a43df34893797c1ba454368)

### [\# I Finally \*Saw\* Backpropagation — By Building It From Scratch](https://backpropdiaries.hashnode.dev/i-finally-saw-backpropagation-by-building-it-from-scratch?utm_source=hashnode&utm_medium=feed)

I knew the maths but something felt off. So I built backprop from scratch using a Value class — and finally understood what PyTorch actually does.

6 min read · [backpropdiaries.hashnode.dev](https://backpropdiaries.hashnode.dev/i-finally-saw-backpropagation-by-building-it-from-scratch?utm_source=hashnode&utm_medium=feed)

[Jun 28](https://hashnode.com/posts/i-finally-saw-backpropagation-by-building-it-from-scratch/6a40e9be7c2cb592d8a721fc)

### [From Random Gibberish to Shakespeare — My First RNN Experiment](https://backpropdiaries.hashnode.dev/from-random-gibberish-to-shakespeare-my-first-rnn-experiment?utm_source=hashnode&utm_medium=feed)

I Trained an RNN to Write Shakespeare — Here's Everything That Happened So I've been learning about RNNs for a while now — reading papers, watching lectures, nodding along like I understood everything

8 min read · [backpropdiaries.hashnode.dev](https://backpropdiaries.hashnode.dev/from-random-gibberish-to-shakespeare-my-first-rnn-experiment?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/from-random-gibberish-to-shakespeare-my-first-rnn-experiment/69f9bdd1a386d7f12164d175) [May 5](https://hashnode.com/posts/from-random-gibberish-to-shakespeare-my-first-rnn-experiment/69f9bdd1a386d7f12164d175)