diff --git a/doc/ProvSequence.puml b/doc/ProvSequence.puml
new file mode 100644
index 0000000..ec3e82d
--- /dev/null
+++ b/doc/ProvSequence.puml
@@ -0,0 +1,35 @@
+@startuml
+autonumber
+
+Application -> Prov: create
+
+activate Prov
+Application -> DesktopService.kt: provisionDesktop(prov, ...)
+DesktopService.kt -> Install.kt: aptInstall(prov, lambda=cmd "apt install", ..)
+Install.kt -> Prov: taskWithResult
+
+activate Prov
+Prov -> Prov: evaluate
+
+activate Prov
+Prov -> Prov: initProgress (bei level 0)
+Prov -> Prov: progress
+
+activate Prov
+Prov -> Prov: lambda
+
+activate Prov
+Prov -> Processor: exec
+deactivate Prov
+
+Prov <-- Prov: ProvResult
+deactivate Prov
+
+Prov -> Prov: endProgress (bei level 0)
+Prov -> Prov: printResults (bei level 0)
+
+deactivate Prov
+deactivate Prov
+Install.kt <-- Prov: ProvResult
+
+@enduml
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diff --git a/doc/dddWorkshop.puml b/doc/dddWorkshop.puml
new file mode 100644
index 0000000..2e4c95b
--- /dev/null
+++ b/doc/dddWorkshop.puml
@@ -0,0 +1,39 @@
+@startuml
+
+package application {
+  class desktopApplication
+
+}
+
+package ui {
+  class ProgressPrinter {
+    print(Progress)
+  }
+  class FinalResultPrinter {
+    print(ResultLine)
+  }
+}
+application ..> ui
+ui ..> domain
+
+package domain {
+  class model
+  class ResultLine {
+    provResult
+    level
+  }
+  class ProvResult
+  interface Repository
+}
+application ..> domain
+
+package infrastructure {
+  class RepositoryImpl
+  class Prov {
+    registerProgressObserver
+  }
+}
+Repository ..> infrastructure
+
+using ..> used
+@enduml
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