BLACK FRIDAY 2025

Contains practical Scala: Scala Projects and Scala Macros & Metaprogramming

Contains all of Kotlin, plus Scala Projects and Scala Macros & Metaprogramming

Contains both Rite of Passage courses (each worth $495), all of Kotlin, plus Scala Projects + Metaprogramming courses

Contains ZIO, both Rite of Passage courses, all of Kotlin, the Scala Projects and Metaprogramming courses, plus Akka/Pekko Typed and Flink

Build your own full-stack Scala application with ZIO: from credit card checkout to AI and emails, experience real-world development with our comprehensive course, and see the live app here

Build your own full-stack Scala application with Typelevel: working on credit card checkout and emails, experience real-world development with our comprehensive course, and see the live app here

Become a Scala and functional programming expert from scratch with our all-inclusive course bundle: master everything you need in one complete package, at a discount

Become a Kotlin expert from scratch with our all-inclusive course bundle: master everything you need in one complete package, at a discount

Become a Apache Spark and big data expert from scratch with our all-inclusive course bundle: master everything you need using Scala in one complete package, at a discount

Become a Akka/Apache Pekko and distributed JVM applications expert from scratch with our all-inclusive course bundle: master everything you need with Scala in one complete package, at a discount

Now with Scala 3 – become a Scala developer by mastering the essentials of Scala and functional programming with our comprehensive, hands-on course – also available for Scala 2

Now with Scala 3 – become a Scala rockstar by mastering Scala and functional programming with our comprehensive, hands-on advanced course – also available for Scala 2

Get practical experience with Scala by building real things — file synchronizers, photo processors, AI agents and more

Become a Scala wizard. Learn how to manipulate Scala code at compile time (with Scala!) and write powerful code and tools that other developers only dream about

Master data structures, algorithms, and the pure functional programming mindset with Scala to ace your Scala interview

Discover Scala 3's new features without re-learning the language — a concise course designed for Scala 2 developers

Become a Scala 2 developer by mastering the essentials of Scala 2 and functional programming with our comprehensive, hands-on course

Become a Scala 3 rockstar by mastering Scala 3 and functional programming with our comprehensive, hands-on advanced course

Become a Kotlin developer by mastering the essentials of Kotlin with our comprehensive, hands-on course

Become a Kotlin rockstar by mastering Kotlin with our comprehensive, hands-on advanced course

Master Kotlin coroutines and build massively parallel and concurrent applications with our hands-on course designed for pro Kotlin developers

Unlock the potential of ZIO: master writing powerful applications with parallelism, concurrency, and pure functional programming

Master Scala and functional programming with the Cats library: Learn to write high-level, grounded code using one of the most popular libraries in the functional programming ecosystem

Write composable, high-performance, purely functional applications and boost your productivity with Cats Effect, one of the most powerful libraries for Scala

Stream big data like a pro using Apache Flink with Scala: Process millions of events in real time using one of the most powerful libraries and engines for stateful data streaming

Become an Apache Spark developer by mastering the essentials of Apache Spark with Scala and big data with our comprehensive, hands-on course

Write performant code: master Apache Spark with Scala's tools and techniques to make your applications run blazing fast and learn the strategies used by top developers

Optimize Apache Spark with Scala for peak performance: master Spark internals and configurations to achieve maximum speed and memory efficiency for your cluster

Master Apache Spark Streaming with Scala: process massive data as it arrives, integrate with Kafka, JDBC, Cassandra, and more – handle live data streams effortlessly

Say goodbye to threads, locks, and headaches: meet the Actor Model and discover a smarter approach to concurrent and distributed coding — classic actors also available

Harness the power of reactive streams using Akka/Apache Pekko Streams with Scala: learn to implement scalable, data-rich systems efficiently, writing in a few lines what takes others thousands to achieve

Build microservices in minutes using Akka/Apache Pekko HTTP with Scala: Develop stream-based REST APIs, backends, and microservices with ease, sending and receiving JSON effortlessly using a powerful server DSL

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

For the busy programmer: learn Kotlin's most important features in the time it takes to watch a movie

Become a Akka Classic developer by mastering the essentials of Akka Classic with Scala using our comprehensive, hands-on course

Embrace a new approach to persistence and storage with Akka Persistence and Scala, a solution that perfectly complements the Actor Model

Unlock the power of large-scale, reactive distributed systems with Akka Classic Remoting & Clustering with Scala, and experience unparalleled scalability and resilience in your applications

Don't waste months on ineffective Java serialization: boost your Akka system's performance with Akka Classic Serialization with Scala using Avro, Kryo, or Protobuf