Moon is a commercial closed-source solution for organizing browser automation infrastructure. It is fully compatible with Selenium, Playwright, Cypress and Puppeteer. Moon is using Kubernetes or Openshift to launch browsers.
Selenoid is a powerful implementation of Selenium hub using Docker containers to launch browsers.
This project adds selenium grid extension to the official docker-selenium images to enable remote Sikuli operations and files transfer with grid nodes. Extensions are based on great project Selenium Grid Extensions.
Go Grid Router (aka Ggr) is a lightweight active load balancer used to create scalable and highly-available Selenium clusters.