Jacek Laskowski

Independent Consultant passionate about #ApacheSpark, #ApacheKafka, #Scala, #sbt (and #Mesos #DCOS) ~ @theASF member ~ @WarszawScaLa leader ~ Java Champion

Mastering Apache Spark 2 (Spark 2.2+)

Taking notes about Apache Spark 2.2 (and onwards) while exploring the lowest depths of the amazing piece of software (towards its mastery)

Last updated 13 hours ago


Mastering Apache Kafka (

On The Topic of Apache Kafka

Last updated a month ago


Spark Structured Streaming (Apache Spark 2.2+)

Notes about Spark Structured Streaming in Apache Spark 2.2+

Last updated 23 days ago


Spark Streaming (ABANDONED)

Notes about Spark Streaming in Apache Spark 2.x

Last updated 2 months ago


Spray, Akka Streams and HTTP (ABANDONED)

Notes while learning Spray, Akka Streams and HTTP

Last updated 2 months ago


Titan the Distributed Graph Database with Scala (ABANDONED)

Loose notes about my experience with Titan the graph database and Scala the programming language (based upon a project I'm using both within)

Last updated 2 months ago