I asked a couple of the Shopify engineers a a conference in late 2018: almost all of Shopify's web and background job processing is Ruby. They're quite open abo

I asked a couple of the Shopify engineers a a conference in late 2018: almost all of Shopify's web and background job processing is Ruby. They're quite open about it: https://www.slideshare.net/RedisLabs/redisday-london-2018-how-we-run-redis-in-multiple-datacenters https://www.slideshare.net/RedisLabs/redisday-london-2018-ho... https://kirshatrov.com/2019/01/03/state-of-background-jobs/ https://kirshatrov.com/2019/01/03/state-of-background-jobs/