We just released one of our most requested features, the ability to group flags/segments/rules etc by environment or similar. We're calling this feature Namespaces.
Namespaces allow you to separate all data within Flipt for use in different environments such as Development, Staging, Production, etc. You could also decide to organize your Flipt data by internal team or specialty such as 'backend' or 'frontend'.
Read more about namespaces here: https://www.flipt.io/docs/concepts#namespaces
We've open-sourced our new Python REST SDK: https://github.com/flipt-io/flipt-python
If you're using Python in your applications please give it a try and provide feedback.
For a list of all of our 'official' SDKs, check out our integration docs: https://www.flipt.io/docs/integration