This is basically the SETNX Redis command, as a service. Redis servers are already quite the cheap commodity. I think the success of this service really all com

This is basically the SETNX Redis command, as a service. Redis servers are already quite the cheap commodity. I think the success of this service really all comes down to performance, uptime, and scalability. There's a lot of overhead with HTTP(S) which will certainly hurt perf. https://redis.io/commands/setnx/ https://redis.io/commands/setnx/