Free Course — No signup required

Learn Scala
in 5 Days

Functional + object-oriented, immutable collections, Spark for big data, and Akka actors.

5 lessons
Self-paced
~60 min/day
Free forever
No account needed
Start Day 1 — Free → See what's covered
What you'll learn

Scala in 5 Days

Free 5-day Scala course. Functional and OOP, immutable collections, Apache Spark, Akka, and deployment.

  • Write Scala combining functional and object-oriented styles with case classes and traits
  • Use immutable collections with map, filter, flatMap, fold, and for-comprehensions
  • Process large datasets with Apache Spark DataFrames, SQL, and Spark ML
  • Build concurrent systems with Akka actors and the actor message-passing model
  • Package and deploy a Scala application with sbt and Docker
Scala 3
modern
Spark
big data
Akka
actors
$0
cost
5-Day Curriculum

Every lesson builds on the last.
No theory without practice.

01
Scala Basics
val/var, case classes, traits, pattern matching, Option
case classtraitOptionpattern matching
→
02
Functional Collections
map, filter, flatMap, fold, for-comprehensions
mapflatMapfoldfor-comprehension
→
03
Apache Spark
DataFrame, SparkSQL, transformations, actions, Spark ML
DataFrameSparkSQLRDDSpark ML
→
04
Akka Actors
Actor model, message passing, supervision, ask pattern
ActorActorSystemsupervisiontell
→
05
Build and Deploy
sbt, assembly jar, Docker, Kubernetes deployment
sbtassemblyDockerk8s
→
Get notified

Get the full course in your inbox

Optional. Each lesson delivered daily + updates when we add new content.

Free forever. Unsubscribe anytime. No spam.

You're in. Day 1 is in your inbox.

Your instructor
B
Bo Peng
Founder, Precision AI Academy

Kaggle Top 200 data scientist. Trained 400+ professionals across universities and federal agencies. Built production systems at scale. Every lesson has concrete examples and exercises you can finish in under an hour.

Want hands-on AI training in 3 days?

Our in-person AI bootcamp covers agentic systems, production deployment, and real-world applications. Five cities. $1,490.

Reserve Your Seat →