Conjunction to use after “one of the following” + comma-separated list

Question

In the following sentence, which conjunction (and or or) should be used?

One from these programming languages is good: PHP, Java, and/or Perl.

If I use and since the sentence is referring to a collection of programming languages, does it not disagree with the subject One?

If I use or since the subject is One, will it be semantically wrong since the sentence is referring to a collection of programming languages?

Can the sentence be rewritten in one line so that the decision to choose which conjunction to use can be avoided?

Answer 1

The colon is a good choice. There is a complete sentence before the list, so a sentence end punctuation works well.

Rather than worry about or/and, just present the list with no conjunction. The list isn't part of a sentence, so there is no need to have a conjunction.

One of these is a good language: Perl, Python, Ruby.

Alternatively, rephrase to include the list in the sentence:

Only one of Perl, Python and Ruby is a good programming language. ("or" would also work instead of and)