Rock the jvm!

The fast and practical training for Scala, Akka and Apache Spark.

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.

Scala

FREE! Scala at Light Speed

For the busy programmer. Learn Scala's most important features in the time it takes to watch a movie.

Scala for Beginners

Become a Scala programmer. Dive head-first and hands-on into the fundamentals of Scala and functional programming.

Advanced Scala

Become a true Scala rockstar. Master multithreading, implicits, advanced functional programming and Scala's phenomenal type system.

Scala and Functional Programming Practice

Scala & Functional Programming Practice

Master the functional programming mindset with Scala and nail every functional programming interview.

The Scala Bundle

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.

Apache Spark

NEW! Spark Optimization 2

Kick in the high gear. Max-out tuning, partitioning, caching, serialization, parallelism and the compute power of your cluster.

NEW! Spark Optimization

Go fast or go home. Learn the ins and outs of Spark and make your code run blazing fast. Master tools and techniques used by the very best.

Spark Essentials

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.

Spark Streaming

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 a boss.

The Spark Bundle

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.

Akka

Akka Essentials

Enough threads and locks and headaches. Meet the Actor Model. Dive into a better way of thinking concurrent and distributed code.

Akka Persistence

Hello, Event Sourcing: a different way of thinking persistence and storage. And it just so happens it fits the Actor Model like a glove.

Akka Streams

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.

Akka HTTP

Build microservices in minutes. Write stream-based REST APIs, backends and microservices, send and receive JSON auto-magically, all with a powerful server DSL.

Akka Remoting and Clustering

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.

Akka Serialization

In short: Java serialization sucks for fast data. Learn to use Avro, Kryo or Protobuf to max-out the performance of your Akka system.

The Akka Bundle

Take the only complete journey with Akka on the web at a discount, write 10k lines of code, and just rock those distributed systems.

The Membership

A.k.a. the Everything card

All of Scala, Akka and Apache Spark, at your service. Access 130 hours of the best content you'll ever find, write more code than many write in their careers, and be welcome in a community of driven people like you.

The Instructor

Daniel Ciocîrlan

Java and Scala developer and best-selling instructor. I'm an avid fan of Scala, Akka and Apache Spark and I've taught more than 30000 people all over the world.

I've taught Scala, Akka and Spark in live trainings at some of the best companies in the world.

Reviews

My team is expanding the use of Akka in our products so I needed a quick introduction on this topic. I have tried a couple of courses but the introduction to Akka was always too abrupt, too hard to comprehend. I blamed Akka for this as being too hard to explain. This was until I was exposed to the Rock The JVM courses which were an absolute delight when it comes to presenting such complex topics in such an easy to understand way. And Daniel has not stopped at Akka but has added to his portfolio amazing courses on Scala and Spark too. It seems like he is quite enjoying taking such challenges like complex technologies and making them so simple for everyone. I have instantly recommended Daniel's work to my team, which helped them immensely with taking their skills to a new level, and I do recommend these courses to anyone who wants to have the fastest ramp-up in these tough but popular technologies.

Daniel's courses on Scala and Big Data are the best in class. I've been in touch with Daniel's teaching and courses since early 2018. The first course that I took from him was Scala & Functional Programming; I was skeptical about it because over the internet there are many courses you can find, but few really worthy. I remember the very first day when Daniel started to speak and shared his examples - I started to love Scala, and then more as we went on. I am with Scala for the last 5 years now, but never ever has anyone explained to me or gave me comparable resources to Rock the JVM. Daniel gave me a shift in life and helped me crack top tech company interviews. His courses on big data are a must for any aspiring big data developer or data enthusiast. I highly recommend Daniel as an educator both online and on campus.

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