At Simpl, most of our data and ML pipelines are highly dependant on Spark. And we all…
We have implemented microservices and event-sourcing at Simpl. All our internal and external facing services emit structured events. The information we get from third party applications, are also gathered as events. All these events reach our data-pipeline…
In principle A/B testing is really simple. To do it you need to define two separate user experiences, and then randomly allocate users between them:
def final_experience(user): if random.choice([0,1]) == 0: return…
It is a good practice to keep an application upto date with the major released versions. Rails 5 is got some exciting features to look out and improve the web development workflow. Here are the key features and steps to upgrade Rails 4.2 to 5.0.1.
Until few months back, the Simpl Android and iOS apps were fully native. The Android app is written in Java and the iOS app in Swift. It was time to bring in a new feature and this time we had a different idea in mind.
