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RFC 3092 – Etymology of "Foo" (2001)

Being largely self taught, I ended reinventing a lot of lingo myself. My placeholder words are generally “blah”, “yo”, and “fart” unless other people are reading the code.

I never claimed I was terribly mature.

a minute agotombert

> First on the standard list of metasyntactic variables used in syntax examples (bar, baz, qux, quux, corge, grault, garply, waldo, fred, plugh, xyzzy, thud)

I've seen foo, bar, baz, qu+x, plugh and xyxxy actually in use, not the others.

I've not used "qux" or followed the convention of adding more u's. From me it's been just foo, bar, baz, quux and then some Monty Python inspired ones: spam, ni, ecky, ptong.

Although eventually I learned enough about how to name things that I don't feel the temptation any more. I'll gladly pay that bit of joylessness to understand myself months later.

6 minutes agozahlman

A lot of programming languages uses "Foo bar" during introduction without actually explaining why "Foo" and why "bar". Before the age of Google and Internet it was perhaps one of the most common question from speakers of non-English language.

3 hours agoksec

April 1, 2001

2 hours agojibal

I don’t understand how this article is not at the top of all times

2 hours agoIFC_LLC

naming is hard.

my advice to junior programmers after i see them agonising over a name - "just call it x or foo for now, you are going to change it later anyway"

3 hours agozabzonk

“It might be hard, but don’t let that stop you from making it worse” :)

40 minutes agopaulddraper

f*kt up beyond all recognition. semper fidelis

i first heard "foo bar" from eric allman at berkeley office of britton-lee, mid 1980s. i vaguely recall eric wrote a column about history of "foo bar".

4 hours agojohnthescott

Now, tell us about "ZQX3".

an hour agomac3n

Echoes of ARPANET.

4 hours agoalhazrod

No mention of “baz”

4 hours agotaybin

Part 2, 3rd definition of “foo”mentions baz