Linked Questions

540
votes
3553answers
294k views

Sandbox for Proposed Challenges

This "sandbox" is a place where Code Golf users can get feedback on prospective challenges they wish to post to main. This is useful because writing a clear and fully specified challenge on ...
406
votes
48answers
196k views

Loopholes that are forbidden by default

There are a number of standard loopholes which experienced question-setters seek to explicitly close. However, inexperienced question-setters may unintentionally leave them open, or respondents may ...
85
votes
96answers
10k views

What programming languages have been created by PPCG users?

Language-creation has become a popular activity on PPCG. A decent portion of answers, especially code-golf answers, are written in languages invented by the community. These are also languages that ...
36
votes
22answers
2k views

Advocate languages to golf in

I'm sure many of you want to attract golfers to compete in your favorite language. Given that it takes time to learn a language for golfing, why choose it over others? What aspects of the language ...
33
votes
8answers
5k views

Standard definitions of terms within specifications

Quite often I find that I am repeating myself when creating a challenge. For example, usually I have to retype the definition of "random" in all of my posts, or I have to specify the same thing about ...
32
votes
20answers
2k views

Installation and testing instructions for specific programming languages

Most of the answers on this site are made using programming languages, that are well known, and easily installable by most of the people. They have well known installers (or are already included) in ...
21
votes
2answers
3k views

Do submissions have to be answered with a programming language?

We've got various answers strewn across meta that tell different stories: On the standard loopholes, we disallow answers that aren't programming languages. This appears to be the most definitive ...
20
votes
2answers
2k views

When is code that requires a REPL acceptable?

Question in brief: For what challenge types and in what circumstances should code that requires a REPL be acceptable in an answer? There seems to be an understanding in chat that code that only works ...
19
votes
1answer
511 views

General rules for custom languages and libraries

The rules for what languages and libraries are allowed on this site seem to be scattered all over the place. I'm looking for a simple check list to know if a custom language or a custom library is ...
18
votes
1answer
3k views

Command-line flags on front ends

Our standard policy regarding command-line flags states that one should count the space before the dash (-) too, when there aren't any "free" options, since it ...
17
votes
1answer
717 views

Is editor golf on-topic?

We've recently received a Vim golf question that's sparked a bit of controversy as to whether Vim golf, or "editor golf" in general, is on-topic here. Should Vim, Emacs, or editor golf in general be ...
17
votes
3answers
1k views

Should answers to fixed-output challenges be written in a programming language?

We have a definition of what we consider a valid programming language for answers on PPCG. (If you disagree with this definition, please do so on that other post, and not here.) The one type of ...
16
votes
1answer
445 views

Questions that ask for artifacts or witnesses

(Sorry this is long. I tried to gather many examples, and honestly I would have liked to include more.) Background The code-challenge tag captures many different kinds of creative challenges that ...
15
votes
1answer
838 views

Is ImageMagick a programming language?

This answer seems to be the popular definition of "programming language". I propose that a combination of image canvases and the fx operator available in ImageMagick satisfies this definition. The ...
13
votes
1answer
693 views

Is HTML/CSS a programming language?

CSS can simulate rule 110 and thus is turing complete. Thus HTML + CSS is considered a programming language for our definition. However, as user @TimmyD mentioned appropriately HTML+CSS is Turing-...

15 30 50 per page