Kafka Fail-Over Using Quarkus Reactive Messaging

Background Recently, I came across a scenario where, at first glance, we needed an active-active Kafka cluster with bi-directional replication using MirrorMaker2. However, while diving deeper into the nuances of the solution that this particular project demanded, a number of factors showed this wasn’t really the case. For example, a look at how the producers/consumers … Read more

How to Use Geofences for Precise Audience Messaging

Precise messaging is an important way for mobile apps to retain users and is usually achieved by segmenting users into different groups according to their preferences and then adopting different messaging policies for each user segment. However, if you want to push messages to users based on their precise locations, in-depth customization is usually required … Read more