Rock the jvm!
The zero-to-master online courses and hands-on training for Scala, Kotlin, Spark, Flink, ZIO, Akka and more.
No more mindless browsing, obscure blog posts and blurry videos. Save yourself the time and frustration and follow a smooth learning curve where code is king.
For the busy programmer. Learn Scala's most important features in the time it takes to watch a movie.
A jam-packed course for Scala 2 developers. Learn everything you need to know about Scala 3 without starting from scratch.
Nail that Scala interview. Master data structures, algorithms and the pure functional programming mindset with Scala.
Become one of the best Scala programmers. Take all of the above at a discount, where you have everything you need to work with Scala, from zero to master.
Learn to write powerful applications with parallelism, concurrency and pure functional programming with one of the hottest tools in the Scala ecosystem.
Write composable, high-performance, purely functional applications and become productive with Cats Effect, one of the most powerful libraries for Scala.
Think higher level, write grounded code. Everything you need to know to write Scala with one of the most popular libraries for functional programming.
NEW! Apache Flink
Stream big data like a boss. Process millions of events in real time with one of the most powerful libraries and engines for stateful data streaming.
The only Big Data course on the web with real big data. Learn the most popular big data toolkit while crunching billions of records, live, in record time.
Process massive data as it arrives. Integrate Spark with Kafka, JDBC, Cassandra and anything you want. Process live tweets in real time and stream data like you own it.
Write perfomant code. Learn the ins and outs of Spark and make your code run blazing fast. Master tools and techniques used by the very best.
Tune Apache Spark for best performance. Master Spark internals and configurations for maximum speed and memory efficiency for your cluster.
Take all of the above at a discount and you won't need another book, video or blog again. Enjoy a complete structured journey from zero to master in Apache Spark.
The power of Reactive Streams in your hands. Learn to implement reactive data-rich systems at any scale. Write in 10 lines what other people write in 3000.
Build microservices in minutes. Write stream-based REST APIs, backends and microservices, send and receive JSON auto-magically, all with a powerful server DSL.
Hello, Event Sourcing: a different way of thinking persistence and storage. And it just so happens it fits the Actor Model like a glove.
Distributed systems, baby: Akka was designed to be distributed from the get-go. Learn to use the power of clustering for large-scale, reactive distributed systems.
In short: Java serialization sucks for fast data. Learn to use Avro, Kryo or Protobuf to max-out the performance of your Akka system.
Take the only complete journey with Akka on the web at a discount, write 10k lines of code, and just rock those distributed systems.
Software engineer and best-selling instructor. I'm an avid fan of Scala, Kotlin, functional programming, big data and streaming. As of May 2023, I've taught more than 80000 people all over the world.
I've taught Scala, Kotlin, Akka, Spark and more in live trainings at some of the best companies in the world.
(San Francisco Bay Area, California)