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Wahome

Wahome

Distributed Systems: Asynchrony, Event Sourcing, and CQRS

The earliest example of a distributed architecture happened in the 1970s when ethernet was invented and Local Area Networks (LAN) were…

Apr 26, 2023

Distributed Systems: Asynchrony, Event Sourcing, and CQRS

Apr 26, 2023

Wahome

Distributed Systems: Transactions, Atomic Commitment, Sagas

Computing systems are completely clockwork at the scale of one function where the system is composed of static events and even…

Apr 19, 2023

Distributed Systems: Transactions, Atomic Commitment, Sagas

Apr 19, 2023

Wahome

Distributed Systems: CAP Theorem

Photo by Alina Grubnyak on Unsplash

Apr 3, 2023

Distributed Systems: CAP Theorem

Apr 3, 2023

Wahome

Distributed Systems: Consensus, Elections, and Fault Tolerance

Growing into one of the largest empires in human history is an incredible achievement. The Roman Kingdom, then Republic, and then Empire…

Mar 24, 2023

Distributed Systems: Consensus, Elections, and Fault Tolerance

Mar 24, 2023

Wahome

Distributed Systems: Clocks, Causality, and Ordering Events

For thousands of years, civilisations believed that the agents of spatial temporal events were either deities — far more superior than…

Mar 20, 2023

Distributed Systems: Clocks, Causality, and Ordering Events

Mar 20, 2023

Wahome

Distributed Systems: A Primer

Around the late 1970s, Pele — no less than a Brazilian god and the king of football — popularised the expression “o jogo bonito”, a…

Mar 13, 2023

Distributed Systems: A Primer

Mar 13, 2023

Wahome

The Cellular Concept: Handoffs

Consider that you are seated in a moving vehicle or train and are on a phone call exchanging pleasantries with your significant other or…

Mar 9, 2023

The Cellular Concept: Handoffs

Mar 9, 2023

Wahome

The First Bug on Mars: OS Scheduling, Priority Inversion, and the Mars Pathfinder

“It’s like The Man in the High Castle for Earth’s history.” — Rebecca Boyle, The Atlantic.

Jun 13, 2022

The First Bug on Mars: OS Scheduling, Priority Inversion, and the Mars Pathfinder

Jun 13, 2022

Wahome

Cryptographic Hash Functions

Cryptography is the science and technique of securing information and communications to guarantee that only those for whom the information…

May 24, 2021

Cryptographic Hash Functions

May 24, 2021

Wahome

Distributed Messaging: Bus vs Broker

“Coupling is a measure of how many assumptions parties make about each other when they communicate”

Mar 25, 2020

Distributed Messaging: Bus vs Broker

Mar 25, 2020

Wahome

Wahome

First, solve the problem. Then, write the code. [https://github.com/kwahome][https://www.linkedin.com/in/kelvinwahome]

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