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Life & Wisdom Quote by Larry Wall

"I think operating systems work best if they're free and open. Particular applications are more likely to be proprietary"

About this Quote

Larry Wall is smuggling an entire software politics into a sentence that sounds like mild pragmatism. The first clause - "operating systems work best" - frames openness not as charity or ideology, but as engineering. An OS is plumbing: it touches everything, sets the rules for interoperability, and becomes a shared civic space for developers. If that foundation is closed, every downstream user pays in friction, lock-in, and brittle dependencies. By calling it "free and open", Wall invokes the hacker ethic without sermonizing; the word "best" does the heavy lifting, turning a moral argument into a performance claim.

Then comes the pivot: "Particular applications" can be proprietary. Subtext: markets can exist, but they should be built on commons. Wall isn't anti-business; he's drawing a boundary around where proprietary control becomes socially expensive. Applications are "particular" because they're optional, swappable, taste-driven. You can charge for a specialized tool without choking the ecosystem. An OS, by contrast, is the substrate where monopoly becomes destiny.

Context matters: Wall is the Perl creator, shaped by Unix culture and the late-20th-century rise of free software, but also by the reality that developers need to get paid. This line reads like a détente between Stallman-style purity and Silicon Valley capitalism: keep the ground open, let people sell houses. It's a compromise position that still contains a warning - privatize the platform, and you privatize everyone else's future.

Quote Details

TopicCoding & Programming
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I think operating systems work best if theyre free and open. Particular applications are more likely to be proprietary
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Larry Wall (born March 10, 1949) is a Author from Canada.

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