DocsToolsOverviewTools Developer Tools Speed up development with official Vaadin tools. Developer Tools Designer Create UIs visually by dragging and dropping components on a canvas. See Designer TestBench Create end-to-end integration tests, including visual regression tests. See TestBench Multiplatform Runtime Run applications and components written with Vaadin 7/8 inside a Vaadin 10+ Flow application. See Multiplatform Runtime AppSec Kit Identify and manage security vulnerabilities in third-party dependencies. See AppSec Kit ToolsToolsDesigner