Learn System Design concepts and prepare for interviews using free resources.

The official home of the Presto distributed SQL query engine for big data

Apache Doris is an easy-to-use, high performance and unified analytics database.

Cracking the Coding Interview 6th Ed. Solutions

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

Apache Beam is a unified programming model for Batch and Streaming data processing.

A Flexible and Powerful Parameter Server for large-scale machine learning

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

Apache Pinot - A realtime distributed OLAP datastore

Cracking the Coding Interview, 5th Edition

Solutions to LeetCode problems; updated daily. Subscribe to my YouTube channel for more.

Maestro: Netflix’s Workflow Orchestrator

Collect, aggregate, and visualize a data ecosystem's metadata

Distributed Systems Labs and Framework

Coral is a translation, analysis, and query rewrite engine for SQL and other relational languages.

Cloudera Director - Google Cloud Platform integration