With codebender, you can:
* program an existing sketch to your device
* clone an existing sketch and modify it to your needs
* share your work with the world
* embed code in your website, blog, or tutorials
With codebender, you can easily share your code with the world with our embeddable code view.
I have a trial use and am happy that the site works well - much better than Arduino Create which has a lot of technical problems. But it costs almost 20 times as much and is hard to justify for a hobby user. They claim 120,000 users which would give them an income of $1.2 million per month or almost $15 million a year. This I can't believe but there is no way of checking.
it works well enough
there is no way to contact them by email and i don't believe the claims fir the number of users. Also it is much too expensive.