The Practical Difference Between Abstract Classes and Traits in Scala
Abstract classes and traits share a lot of overlap in Scala. How are they actually different?
Recent posts
How Does “20 seconds” Work in Scala?
Various constructions like “20.seconds” look like baked into the Scala language. Let’s see how these work.
The Difference Between Null, Nothing, Nil, None and Unit in Scala
We explore the various flavors of nothing-ness in Scala.
How to Use Akka Streams Graph DSL
Akka Streams has the Graph DSL, which is one of its most powerful APIs. Learn how to use it and get started quickly with Akka Streams.
Comparing Akka Streams, Kafka Streams and Spark Streaming
We compare three of the most popular streaming libraries and see where Akka Streams, Kafka Streams and Spark Streaming are most useful.