The debuggers extension point allows plug-ins to register new debuggers that support the D language. A unique identifier for the debugger. The name of the debugger. A class implementing the descent.launching.model.IDebugger interface. The descent.launching plugin comes with two debuggers: Ddbg and Gdb. The debuggers registry (obtained by calling <code>descent.launching.DescentLaunching.getDebuggerRegistry()</code>) lists all the registered debuggers.