Bundle

The Kotlin Bundle

Everything you need to become an expert Kotlin developer. Master Kotlin through clear lessons, practical exercises, and a smooth learning curve. Ideal for those with some programming experience, this bundle will take you from zero to hero.

Courses included: 4 courses included
Total duration: 31h of 4K content
Total lessons: 92 lessons

By Daniel Ciocîrlan

Join 100,000+ students enrolled in Rock the JVM courses

Money-back guarantee · Unlimited access · Free updates

Skills You'll Learn

Understand and work with Kotlin in any codebase of any complexity
Develop advanced tools and libraries for other developers
Lead other developers on Kotlin best practice
Work on any Kotlin platform: Android, multiplatform, server, web
Be effective in parallel and concurrent Kotlin applications
Use Kotlin syntax, types, and expression-oriented control flow
Build classes with properties, constructors, and modern OOP features
Use nullables, extension functions, and operator overloads
Apply delegation and delegated properties
Use advanced generics with variance and variance positions
Write inline functions and circumvent JVM type erasure
Work with reified types and reflection
Create code generators and symbol processors
Use suspending functions and coroutine builders
Apply structured concurrency, cancellation, and error handling
Work with Flows, Channels, and time manipulation in tests

Goal

Learn everything about Kotlin.

You probably know already: Kotlin is one of the most powerful language on the JVM, increasing in popularity, with solid support for backend, mobile, web and multiplatform in the same project. It’s taken the most powerful features from other languages while avoiding their pitfalls. The company behind Kotlin (JetBrains) has executed beautifully.

Kotlin has a bright future.

Therefore, so do you.

This bundle contains everything you need to master Kotlin from scratch, even if you have never written a line of Kotlin in your life.

What Our Students Say

Trusted by 100,000+ students worldwide

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.

Mihai Fecioru
Adobe · California
From Scala, to Akka, to Spark, Daniel delivers exceptional material in each and every one of these technologies. I’ve been using them for a long time and there is always something new I will discover from him. The level of detail he gets into as well as the way he delivers material is mindblowing. I personally find his latest course Spark Optimization pure gold and one of a kind. I’ve been using Spark for a year now and I haven’t even thought how much you can leverage query plans to make such optimizations. I can’t stop thinking every time, how he manages to go so deep - because using a technology is one thing, but knowing its internals so well and how everything works behind the scenes is another story when it comes to distributed systems. Long story short Daniel is definitely the best instructor I’ve come across and each one of his courses is the best resource you can find online. Kudos for all your work and knowledge sharing.

Giannis Polyzos
Ververica · Greece
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.

Anirban Goswami
Apple · California

Included Courses

Kotlin at Light Speed

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

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

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

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

Meet Rock the JVM

Daniel Ciocîrlan

Founder, Rock the JVM

I'm a software engineer and the founder of Rock the JVM.

I started Rock the JVM out of love for Scala and the technologies it powers. They are amazing tools, and I want to share as much of my experience with them as I can.

I've taught Java, Scala, Kotlin and related technologies such as Cats, ZIO and Spark to 100,000+ students at various levels. I've held live training sessions for companies including Adobe and Apple, taught university students who now work at Google and Facebook, run Hour of Code for 7-year-olds, and taught more than 50,000+ kids to code.

I have a Master's Degree in Computer Science and I wrote my Bachelor and Master thesis on Quantum Computation. Before learning programming, I won medals at international Physics competitions.

Enroll now!

Best Value

MonthlyYearly

All-Access Membership

Full (and growing) catalog

$16.25/month

$195 billed yearly —Save 54%

Unlimited access to every Rock the JVM course

348 hours of 4K content
All Scala courses
All Kotlin courses
All Typelevel courses
All ZIO courses
All Apache Spark courses
All Apache Flink courses
All Akka/Pekko courses
Access to the private Rock the JVM community
New courses included automatically

Start Membership