The Jargon File (or Hacker's Dictionary) is also very interesting. ESR "maintains" it now, but a lot of the original writing was done by Guy Steele, RMS, and so

The Jargon File (or Hacker's Dictionary) is also very interesting. ESR "maintains" it now, but a lot of the original writing was done by Guy Steele, RMS, and some other folks at MIT.