Shopify had an outage earlier today. One of the rubber bands holding the chicken wire together broke and the hamsters escaped from the generator. Staff fixed up the breach with duct tape and purchased a dozen white mice to replace the hamsters.
On a more serious note:
Shopify has a huge database that experiences outages quite often. The company grew too fast and their app/plugin strategy of making Shopify a very versatile and customizeable platform has its drawbacks of having balancing issues.
You can check the status of Shopify at:
https://shopifystatus.com/