Recent Posts

Kafka Streams DSL vs Processor API

Kafka Streams is a Java library for building real-time, highly scalable, fault tolerant, distributed applications. The library is fully integrated with Kaf...

Apache BigData Europe Conference Summary

Last week I attended Apache Big Data Europe held in Sevilla, Spain. The event concentrates around big data projects under Apache Foundation umbrella. Below...

Spark and Spark Streaming unit testing

When you develop distributed system, it is crucial to make it easy to test. Execute tests in controlled environment, ideally from your IDE. Long develop-test...

Programming language does not matter

A few days ago I participated in quick presentation of significant e-commerce platform. The custom platform implemented mostly in PHP and designed as scalab...