“Selenium Server started. Hub listening on port 4444.”
However, the Selenium ecosystem has evolved significantly. This post explains what the Standalone Server is, how it was traditionally used, and how it fits into the modern Selenium 4 landscape. selenium standalone server jar file
The JAR file was no longer just a file—he was now a , the central brain of the Grid. One by one, the browsers registered with him as Nodes . Chrome, Firefox, and even the grumpy Internet Explorer agreed to take orders from the Hub, because the JAR file spoke their language fluently. “Selenium Server started