Let’s have a look at each of these websites one by one.
If you choose to register with the website, then Js.do also lets you store your codes for sharing with others. For the saved codes, the website provides you with unique URL which you can share with anyone you want. The other user(s) can then visit the URL and make changes to the code and update it. It is a good feature to work on some project together.
3. JS Bin:
The other options provided by JS Bin are Run with JS, Archive, Save Snapshot, Clone, Download, Save as template, etc.