Meta Stack Exchange is where users like you discuss bugs, features, and support issues that affect the software powering all 157 Stack Exchange communities.

What is meta?
Here's how it works:
  1. Any Stack Exchange user can ask a question
  2. The community provides support, votes on ideas, and reports bugs
  3. Your voice helps shape the way Stack Exchange operates

I mostly work in the front-end web-development sections of [main], but sometimes branch out into the back-end aspects. For the front-end questions I find such sites as JS Fiddle and JS Bin invaluable for understanding problems and questions, not all questions or answers require a live demo, but some do.

Today I was trying, and frankly failing, to find a site to demo PHP code (though I'm sure I've come across such a site before, somewhere), so I thought it might be useful to have a larger repository of useful demo-sites for other languages, if only to save my future Google-fails.

So, perhaps one answer for each language for ease of searching (should the questions become a genuinely useful resource)?

(I couldn't find anything similar currently on the site, though that could, of course, mean that such a question has already been deleted...)

share|improve this question

closed as off topic by Wesley Murch, Al E., Bill the Lizard Aug 11 '12 at 21:05

Questions on Meta Stack Exchange are expected to relate to the software that powers the Stack Exchange network within the scope defined by the community. Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. Read more about reopening questions here.If this question can be reworded to fit the rules in the help center, please edit the question.

codepad supports pretty much everything. – user184498 Aug 11 '12 at 16:09
This is quite googleable and there are tons of them: What were your search terms that lead to failure? – Wesley Murch Aug 11 '12 at 16:10
Note my explicit statement of Google-fail. Otherwise, though, yes. I sort of agree. – David Thomas Aug 11 '12 at 16:11
I would think this could be more useful on SO than here, and there are already quite a few:, here's one answer with loads of them: Also, why have a repository when just one or two are sufficient? jsfiddle has basically become the de facto for front end stuff. – Wesley Murch Aug 11 '12 at 16:14
@WesleyMurch, I hadn't thought to search on Stack Overflow itself, since I assumed any such question would be massively off-topic. Hmm, in which case I'll delete this question (shortly). Your thoughts on voting to migrate that particular question to meta, since it seems ill-placed on SO itself. – David Thomas Aug 11 '12 at 16:17
@DavidThomas such a question would be closed as off-topic now, but the older questions remain because they were on-topic once. Some are locked / protected. But an old question shouldn't necessarily serve as a good example of a question that would be on-topic today. – Aaron Bertrand Aug 11 '12 at 18:56

Over 70 programming languages (some with multiple flavours), with or without input, compilation and execution:

share|improve this answer


(Including jQuery, Mootools, Glow...)

share|improve this answer

Regular Expressions (not a 'language' in itself, obviously)

share|improve this answer has PHP and javascript.

share|improve this answer

Not the answer you're looking for? Browse other questions tagged .