Interview track

Learn Data & Cloud

Kafka, Spark, AWS, and distributed data systems.

0 of 4 marked done · 1 free · 3 Pro

Build intuition

Interview patterns

Scale & trade-offs

Free starters

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Apache Kafka Basics

Topics, partitions, consumer groups, and delivery semantics.

LessonBeginner

Pro library

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Apache Spark Fundamentals

RDDs, DataFrames, Spark SQL, and cluster modes.

HubIntermediate
AWS Cloud Architect

VPC, S3, RDS, Lambda, and well-architected patterns.

HubIntermediate
Kubernetes for Engineers

Pods, services, ingress, and production operations.

HubAdvanced