Ayush Arora

Series Catalog

Deep-dive collections into system design, data architecture, and software engineering principles.

Deep Learning
Collection
On Hold
Machine Learning

Deep Learning

How neural networks actually learn, from perceptrons and backpropagation to the architectures behind modern deep learning.

Generative AI using LangChain
Collection
Ongoing
Machine Learning

Generative AI using LangChain

Building real generative AI applications with LangChain, from models, prompts, and chains to RAG pipelines, tool calling, and AI agents.

Fundamental Machine Learning
Collection
Completed
Machine Learning

Fundamental Machine Learning

Exploring the foundations of machine learning, from basic algorithms to advanced neural networks.

Machine Learning Algorithms
Collection
Completed
Machine Learning

Machine Learning Algorithms

A deep dive into how core machine learning algorithms actually work, from linear regression to ensemble methods.

Networking Fundamentals
Collection
On Hold
Networking

Networking Fundamentals

A beginner-to-advanced series on how computer networks actually work, from what happens during an HTTP request to DNS, IP addressing, and routing.

System Design Foundation
Collection
Ongoing
System Design

System Design Foundation

Building scalable systems, one concept at a time

Today I Learned
Collection
Ongoing
misc

Today I Learned

Unstructured notes, technical takeaways, and lightbulb moments from random technical videos and talks.