Grid configurations. It allows developers to run tests on a hub that distributes commands to various "nodes" (remote machines or VMs) across different operating systems and browser versions. Medium +3 Key Benefits of Using the Server Implementing a Selenium Server provides several strategic advantages for professional QA workflows: Remote Execution: It allows test scripts to run on a machine different from where the code is hosted, preventing the "client" machine from being overloaded by browser instances. Cross-Platform Scalability: By connecting multiple nodes to a single server hub, teams can perform parallel execution across Chrome on Windows, Safari on macOS, and Firefox on Linux simultaneously. Centralized Resource Management: It simplifies CI/CD pipelines (like those on
is a standalone Java application that acts as an intermediary between your test scripts (client) and the web browser drivers. While it is not required for simple local scripts, it is essential for remote execution and scaling. selenium server