Off-topic: The whole discussion is about deploy-time configuration management, but our problem is more about run-time configuration management. We have done th

Off-topic: The whole discussion is about deploy-time configuration management, but our problem is more about run-time configuration management. We have done the classical memcached+database custom solution, but I was wondering if there is any accepted library/tool to change application run-time behavior. We have tried consul KV store [1], but does not quite fit in our environment. My ideal solution would be a webapp with some text editor (think codemirror). Changes in this text file would push the configuration data to a running application. [1] https://learn.hashicorp.com/consul/getting-started/kv https://learn.hashicorp.com/consul/getting-started/kv