Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Vitess is a database clustering system for horizontal scaling of MySQL.

[Archived] A flexible sharding framework for creating eventually-consistent distributed datastores

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A high availability MySQL cluster that guarantees data consistency between a master and slaves.