The Polymathic Engineer

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How the DNS protocol works. Plus the Bachmann–Landau notations for algorithms.
Franco Fernando
How the MapReduce algorithm works. Plus, how to use Hash Sets and Maps in coding interviews.
Franco Fernando
Different types of clock used to sort events in distributed systems. Plus important graphs algorithms.
Franco Fernando

February 2023

What are hash tables and how they are implemented under the hood. Plus an introduction to specialised data storage for distributed systems.
Franco Fernando
How to make impact and create optionality in your career. Plus how Netflix handles synchronization between different devices.
Franco Fernando
What are proxies and the difference between forward and reverse proxies. Plus the most important definitions to know about graphs.
Franco Fernando
How distributed databases deal with replication lag. Plus, reversing a linked list in a few logical steps.
Franco Fernando

January 2023

On the importance of design patterns in software development. And how to measure and increase availability in distributed systems.
Franco Fernando
Why logarithms are on of the most important math concepts for developers. And the process Facebook uses to encode 500K+ videos each month.
Franco Fernando
How to manipulate linked lists using the fast and slow pointer method. Plus a beginner-friendly introduction to relational databases.
Franco Fernando
My plans and resolutions for the new year. Plus: how Uber handles Push notifications and how to improve your test suite while bug-fixing.
Franco Fernando

December 2022

How to define SMART goals and why they are effective.
Franco Fernando
© 2023 Franco Fernando
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