Vitess

Vitess is an open-source database sharding system designed to enable massive horizontal scalability for MySQL. It functions as a proxy layer that sits in front of MySQL instances, intelligently routing queries to the correct shards and managing distributed transactions. This allows organizations…

Key facts

First appeared: 2011
Category: database
Problem solved: Vitess was created to solve the fundamental problem of MySQL's inability to scale horizontally beyond a single server or traditional replication limits under extremely high read/write loads and large datasets. It addresses the need for seamless, application-transparent database sharding, connection pooling, and automated management of distributed MySQL clusters while maintaining SQL compatibility and high availability.
Platforms: Kubernetes, Docker, Linux, Cloud environments (GCP, AWS, Azure)

Related technologies

Kubernetes
gRPC
Prometheus
etcd
MySQL
Docker
Grafana
ZooKeeper

Notable users

JD.com
Pinterest
New Relic
Slack
Booking.com
YouTube
Square
GitHub