Cloud9 VS SignUpGenius

I would really use https://c9.io It's a cloud programming environment and it's freaking fantastic for RoR, and free. That way you don't have to maintain a programming environment on your machine, and you can work from any web browser anywhere you want. It gives you a great code editor and a terminal so you can push to your repository of choice and to your live sites. Source: almost 3 years ago

C9.io : Your development environment, in the cloud. - Source: dev.to / about 3 years ago

I've used signup.com and signupgenius.com in the past and both worked well and have free options. But in looking around, volunteersignup.org would be my pick now and seems to be exactly what you're looking for. Source: almost 3 years ago

If COTA is too far, there's Family Medical Systems up north in cedar park, and they need volunteers too. They feed you and give you a shot at the end of your shift. https://signupgenius.com/#!/showSignUp/10c0f4fa5a723a0f49-volunteer. Source: about 3 years ago

I am on mobile and can only access the mobile site (even removing “m.” in the address bar redirects me straight back to it) so here’s the address with m. And without but no promise that either work from mobile/desktop - may be easier/more accurate to scan QR code or type in URL shortener by hand! Source: about 3 years ago