The space pen story is urban legend, sadly - pencils were risky in space with the graphite shavings posing a shorting hazard if they drifted into the wrong bit of circuitry Both the US and USSR started using pencils in space, but both ended up developing a space pen (or in the US's case, buying them from a private developer at $2.95 per pen)

Have you been 3D printing models of the save icon again?

a. And freshly made every time. None of this stale stuff that's been sat on a hotplate for 3 hours

Not quite coding, but...

12 + 144 + 20 + (3 * 4^1/2)) / 7) + (5 * 11) = 9^2 + 0

to be read: "a dozen, a gross and a score, plus three times the square root of four, divided by seven, plus five times eleven, equals nine squared plus not a bit more"

Sunday is part of the weekend. That's a clue as to the correct day that a week starts on

Is it not a nice little play on words: SQL ("SEQUEL") = Seek Well?