795 tutorials · free to read

A working handbook for data and software engineering.

Hands-on tutorials by Alex Merced on Apache Iceberg, the data lakehouse, pipelines, agentic AI, and the languages and tools that hold it all together.

Follow an ordered learning track with prerequisites and checkpoints →

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  1. 01Running SQL on your Excel Files From Your Laptop with DremioHow to run SQL on your Excel files easily
  2. 02Deep Dive into Functional Programming in JavascriptPure functions, immutability, currying, memoization, and monads in JavaScript, each with code examples, common pitfalls, and how the concepts fit together.
  3. 03Understanding the Future of Apache Iceberg CatalogsJava, Rest and the expanding open lakehouse ecosystem
  4. 04A Deep Intro to Apache Iceberg and Resources for Learning MoreLearning about Apache Iceberg
  5. 05End-to-End Basic Data Engineering Tutorial (Spark, Dremio, Superset)Ingesting Data and Building BI Dashboards
  6. 065 Open Source Data Projects You Should Be FollowingApache Iceberg, Apache Arrow, Nessie, Ibis, Substrait