archaius VS cfg4j

2. A realtime, reliable Dynamic Configuration system that gives you interactive, real-time, fine-grained control over operations of your deployed systems.

The core technology is this dynamic configuration system, similar in behavior to Netflix's [https://github.com/Netflix/archaius](https://github.com/Netf..., Amplitude's DynConf [https://amplitude.com/blog/dynamic-configuration](https://am... or HubSpot's conspicuously well-named "Config" [https://product.hubspot.com/blog/backend-tooling](https://pr.... Client libraries bootstrap off a CDN and then start an SSE connection to get updates.

We'd love for you to take Prefab for a spin and share your thoughts. Full support for these logging features in Java & Ruby today. Python/Node/Elixir are in alpha zone and we would love to work with you on their development. See it in action: [https://youtu.be/8AsEJF-NwAQ](https://youtu.be/8AsEJF-NwAQ)

We're so excited to share what we've built. We started Prefab because we think there is too much great, general-purpose tech that's locked away in large orgs. Just because I no longer have a team of 50 developer platform engineers on my side, doesn’t mean I don't want the fruits of their labor.

If you've used dynamic configuration or dynamic log levels before I'd love if you would share your experiences and favorite use cases here.

- Jeff & Prefab

While you covered a lot of libraries, there are others, more or less used: - https://github.com/constretto/constretto-core - https://github.com/Netflix/archaius - https://github.com/IvanTrendafilov/Confucius - https://commons.apache.org/proper/commons-configuration/ - https://github.com/brianm/config-magic - https://github.com/Graylog2/JadConfig - https://github.com/carueda/tscfg

Finally I was hoping Netflix would get its act together sooner on Archaius (N.B. that link is the 2.x branch which most things do not use). However Archaius logging library uses SLF4J.

Cfg4j