So now you can manage your feature toggles with featureflow’s cracking feature control platform!

You can use it now by following the guide at

Implementing is simple:

install the gem with

gem 'featureflow'

Create the client

featureflow = api_key: '<Your server api key goes here>'

and evaluate your features:

if featureflow.evaluate('my-feature-key', context).is? 'on'
  # this code will be run because 'my-feature-key' is set to 'on' for the given context

You can sign up at and check the docs at
As with all our SDKs they are Open source, we love your input, suggestions, fixes and improvements.

Featureflow is a cloud based feature management tool which allows you to simply and safely manage feature controls (feature toggles) in your application. We enable gradual rollout, audience targeting, variant testing combined with audit logging and integrations. Sign up at


The featureflow team