Eric S. Raymond

Eric S. Raymond

"Programmer · fetchmail, open source, and Linus’s Law"

American programmer and open-source advocate who ran fetchmail in public and wrote The Cathedral and the Bazaar so other teams could steal Linux’s many-eyed method.

1 book·Open source, Linux & bazaar development
Eric S. Raymond

Books by Eric S. Raymond

Our in-depth summaries and reviews of his work

Key Ideas & Recurring Themes

Linus’s Law

Given enough eyeballs, all bugs are shallow — if the increment is actually visible.

Users as co-developers

Testers are the cheapest path to better code. Treat them as colleagues, not an audience.

Use value vs sale value

Fund in the open the tools you must run even if you cannot sell the bits.

Notable Quotes

"Given enough eyeballs, all bugs are shallow."
— The Cathedral and the Bazaar
"Release early. Release often."
— The Cathedral and the Bazaar

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Book Author Eric S. Raymond