Master Tech Skills,
Step by Step

Visual tutorials that make complex topics intuitive. Choose a learning track and build real-world engineering skills.

88 Tutorials
4 Learning Tracks
290+ Code Examples

Learning Tracks

Choose a track and learn at your own pace.

Data Structures & Algorithms

28 tutorials · 4 learning paths

From arrays to dynamic programming — build the foundation for technical interviews and real-world engineering.

Arrays Trees Graphs Dynamic Programming Sorting
Explore DSA Track →

Kubernetes

16 tutorials · 2 learning paths

Master container orchestration from core concepts to service mesh — production-ready knowledge for cloud engineering.

Pods Deployments Services Helm Security
Explore K8s Track →

System Design

22 tutorials · 4 learning paths

Master system design from fundamentals to real-world architectures — build scalable systems and ace your interviews.

Scalability Caching Load Balancing Microservices API Design
Explore System Design Track →

Databricks

22 tutorials · 4 learning paths

Master Databricks from workspace basics to production data lakehouses — build scalable data pipelines and ML workflows.

Spark Delta Lake ETL MLflow Unity Catalog
Explore Databricks Track →

DataHub

22 tutorials · 4 learning paths

Master DataHub from metadata basics to enterprise data governance — build a complete data catalog and compliance platform.

Metadata Lineage Governance Data Quality Discovery
Explore DataHub Track →

Pulumi

16 tutorials · 2 learning paths

Master infrastructure as code with real programming languages — from getting started to policy as code across AWS, Azure & GCP.

IaC AWS Azure GCP Testing
Explore Pulumi Track →

AI Agents & Agentic Platforms

24 tutorials · 4 learning paths

From agent fundamentals to production multi-agent systems — master building AI agents with LangChain, CrewAI, Claude SDK and more.

Agents ReAct LangChain CrewAI Multi-Agent
Explore AI Agents Track →