Console in the editor (beta)
Clear console on run
Indent with tabs
Code hinting (autocomplete) (beta)
Only auto-run code that validates
Auto-save code (bumps the version)
Auto-close HTML tags
Live code validation
Highlight matching tags
Show boilerplates bar less often
Save anonymous (public) fiddle?
- Be sure not to include personal data- Do not include copyrighted material
Log in if you'd like to delete this fiddle in the future.
Fork anonymous (public) fiddle?
No autoresizing to fit the code
Render blocking of the parent page
Enter the number under which you want to find out the longest Collatz chain, in the input box and press the Start Processing button. It is defaulted to 1 million as per the challenge question.
/echo simulates Async calls:
See docs for more info.
Created and maintained by Piotr and Oskar.
Hosted on DigitalOcean
All code belongs to the poster and no license is enforced. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code.
Roadmap (vote for features)