The whole catalog, ecosystem by ecosystem
Complete, self-paced guides ordered into ecosystems that run from fundamentals to production. Each ecosystem is built from what real job postings actually ask for.
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Data Engineering Ecosystem
In order, from fundamentals to production. Start at 1.
17 courses
Data Engineering Foundations
Make the jump from "I can program in Python" to "I think and build like a data engineer." This guide opens the Data…
Beginner64 lessonsPython For Data Engineering
Learn to turn a flat data script into a production Python package for data engineering.
Beginner64 lessonsData Modeling For Analytics
Learn dimensional modeling for analytics.
Beginner64 lessonsDbt Analytics Engineering
Learn analytics engineering with dbt.
Beginner64 lessonsdbtAirflow And Declarative Orchestration
Learn to orchestrate data pipelines with Apache Airflow.
Beginner64 lessonsdbtDocker Essentials Guide
Master Docker for AI applications.
Beginner64 lessonsSpark And Distributed Processing
Find out exactly when your data problem outgrows a single node, and what actually changes once you distribute it.
Intermediate64 lessonsLakehouse And Iceberg
Learn the lakehouse model with Apache Iceberg.
Intermediate64 lessonsIcebergStreaming With Kafka And Flink
Learn streaming data processing with Apache Kafka and Apache Flink.
Intermediate64 lessonsIcebergData Reliability And Governance
Learn data reliability and governance.
Intermediate64 lessonsMonitoring & Observability Guide
Master the observability of AI systems in production with OpenTelemetry, the open instrumentation standard.
Advanced64 lessonsAdvanced Sql Querying
Learn to query a relational database with real SQL.
Intermediate64 lessonsTerraform And Iac
Learn Terraform and Infrastructure as Code (IaC).
Advanced64 lessonsAws Core Services
Start AWS from zero and build a real end-to-end architecture with your own hands — without ever entering a credit card.
Advanced64 lessonsDeployment & System Design Guide
Take your Python API from localhost to production on real cloud platforms (Render, Railway, Fly.io), set up managed…
Advanced56 lessonsCost Optimization & Caching Guide
Master cost reduction for AI systems.
Advanced64 lessonsTechnical English and Employability
Learn to work and apply for jobs in English.
Advanced56 lessons