Stephen Downes

Knowledge, Learning, Community
I could tell you that this article describes distributed data management as defined by Leslie Lamport’s invention in The Part-Time Parliament (33 page PDF) known as the Paxos algorithm, and the master election protocol called Chubby. But it's better to say that this article is an accessible description of different ways people can keep their records up to date. The systems described form the basis not only of modern file management but also distributed blockchain record keeping in systems like Ethereum. But even better, the article is illustrative of the kind of thinking it takes to work through an intractable problem in a methodical way.

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Stephen Downes Stephen Downes, Casselman, Canada

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Copyright 2021
Last Updated: Mar 30, 2021 8:17 p.m.