# Package com.google.gwt.core.shared

- Class Summary
  Class | Description
  --- | ---
  GWT | Supports core functionality that in some cases requires direct support from the compiler and runtime systems such as runtime type information and deferred binding.
  GWTBridge | When running in Development Mode, acts as a bridge from GWT into the Development Mode environment.
  SerializableThrowable | A serializable copy of a `Throwable`, including its causes and stack trace.

- Annotation Types Summary
  Annotation Type | Description
  --- | ---
  GwtIncompatible | A simple of a GwtIncompatible annotation.