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The Polymathic Engineer

Franco Fernando, Tim Varelmann
Hundreds of paid subscribers

A newsletter about Algorithms, Computer Vision, and Distributed Systems

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Substack
PricingFreemiumPublishesWeekly
Issues189Founded4 years agoLast Issue8 days ago
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Latest Issues

IP Addressing, Part III: Inside the IP Packet

Hi Friends,

Welcome to the 185th issue of the Polymathic Engineer newsletter. This week we conclude our series of articles on the Internet Protocol and addressing.

The Polymathic Engineer is a reader-supported publication. To receive new...

8 days ago
11

IP Addressing, Part II: Scaling IPv4 Across the Internet

How classful addressing gave way to CIDR, and how private addresses and NAT kept the world from running out of IPv4.

Hi Friends,

14 days ago
8
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The Anatomy of an IPv4 Address (Part I)

How an IPv4 address is built, what a subnet mask does, and how a device determines the network it belongs to.

Hi Friends,

21 days ago
15
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The Perceptron

How the simplest classification model works, and why it is the building block of every neural network.

Hi Friends,

a month ago
9
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How the Operating System Runs Many Tasks on One CPU

Multitasking, context switching, and the scheduler that makes it all work.

Hi Friends,

a month ago
20
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Authors

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  • Franco Fernando

    PhD, Sr. Software Engineer

  • Tim Varelmann

    Mathematical optimization expert teaching computers to make complicated decisions. Author of the online course 'Effortless Modeling in Python with GAMSPy'. Avid player of football, board & strategy games as well as hobby chef.

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