diff --git a/cpl-workspace.json b/cpl-workspace.json
index 9e42da8..c813310 100644
--- a/cpl-workspace.json
+++ b/cpl-workspace.json
@@ -7,7 +7,9 @@
       "gismo-core": "src/gismo_core/gismo-core.json",
       "boot-log": "src/modules/boot_log/boot-log.json",
       "gismo_db": "src/gismo_db/gismo_db.json",
-      "database": "src/database/database.json"
+      "database": "src/database/database.json",
+      "level-generator": "tools/level_generator/level-generator.json",
+      "ontime-calculator": "tools/ontime_calculator/ontime-calculator.json"
     },
     "Scripts": {}
   }
diff --git a/tools/level_generator/LICENSE b/tools/level_generator/LICENSE
new file mode 100644
index 0000000..e69de29
diff --git a/tools/level_generator/README.md b/tools/level_generator/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/tools/level_generator/__init__.py b/tools/level_generator/__init__.py
new file mode 100644
index 0000000..ad5eca3
--- /dev/null
+++ b/tools/level_generator/__init__.py
@@ -0,0 +1 @@
+# imports: 
diff --git a/tools/level_generator/application.py b/tools/level_generator/application.py
new file mode 100644
index 0000000..34a68c8
--- /dev/null
+++ b/tools/level_generator/application.py
@@ -0,0 +1,16 @@
+from cpl_core.application import ApplicationABC
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.console import Console
+from cpl_core.dependency_injection import ServiceProviderABC
+
+
+class Application(ApplicationABC):
+
+    def __init__(self, config: ConfigurationABC, services: ServiceProviderABC):
+        ApplicationABC.__init__(self, config, services)
+
+    def configure(self):
+        pass
+
+    def main(self):
+        Console.write_line('Hello World')
diff --git a/tools/level_generator/appsettings.json b/tools/level_generator/appsettings.json
new file mode 100644
index 0000000..629e6eb
--- /dev/null
+++ b/tools/level_generator/appsettings.json
@@ -0,0 +1,15 @@
+{
+  "TimeFormatSettings": {
+    "DateFormat": "%Y-%m-%d",
+    "TimeFormat": "%H:%M:%S",
+    "DateTimeFormat": "%Y-%m-%d %H:%M:%S.%f",
+    "DateTimeLogFormat": "%Y-%m-%d_%H-%M-%S"
+  },
+
+  "LoggingSettings": {
+    "Path": "logs/",
+    "Filename": "log_$start_time.log",
+    "ConsoleLogLevel": "ERROR",
+    "FileLogLevel": "WARN"
+  }
+}
diff --git a/tools/level_generator/level-generator.json b/tools/level_generator/level-generator.json
new file mode 100644
index 0000000..4fcdfe9
--- /dev/null
+++ b/tools/level_generator/level-generator.json
@@ -0,0 +1,43 @@
+{
+  "ProjectSettings": {
+    "Name": "tools/level-generator",
+    "Version": {
+      "Major": "0",
+      "Minor": "0",
+      "Micro": "0"
+    },
+    "Author": "",
+    "AuthorEmail": "",
+    "Description": "",
+    "LongDescription": "",
+    "URL": "",
+    "CopyrightDate": "",
+    "CopyrightName": "",
+    "LicenseName": "",
+    "LicenseDescription": "",
+    "Dependencies": [
+      "sh_cpl>=2021.10.2"
+    ],
+    "PythonVersion": ">=3.9.2",
+    "PythonPath": {
+      "linux": ""
+    },
+    "Classifiers": []
+  },
+  "BuildSettings": {
+    "ProjectType": "console",
+    "SourcePath": "",
+    "OutputPath": "../../dist",
+    "Main": "tools/_level_generator.main",
+    "EntryPoint": "tools/level-generator",
+    "IncludePackageData": false,
+    "Included": [],
+    "Excluded": [
+      "*/__pycache__",
+      "*/logs",
+      "*/tests"
+    ],
+    "PackageData": {},
+    "ProjectReferences": []
+  }
+}
\ No newline at end of file
diff --git a/tools/level_generator/main.py b/tools/level_generator/main.py
new file mode 100644
index 0000000..49614d1
--- /dev/null
+++ b/tools/level_generator/main.py
@@ -0,0 +1,14 @@
+from cpl_core.application import ApplicationBuilder
+
+from level_generator.application import Application
+from level_generator.startup import Startup
+
+
+def main():
+    app_builder = ApplicationBuilder(Application)
+    app_builder.use_startup(Startup)
+    app_builder.build().run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/tools/level_generator/startup.py b/tools/level_generator/startup.py
new file mode 100644
index 0000000..359c03d
--- /dev/null
+++ b/tools/level_generator/startup.py
@@ -0,0 +1,16 @@
+from cpl_core.application import StartupABC
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.dependency_injection import ServiceProviderABC, ServiceCollectionABC
+from cpl_core.environment import ApplicationEnvironment
+
+
+class Startup(StartupABC):
+
+    def __init__(self):
+        StartupABC.__init__(self)
+
+    def configure_configuration(self, configuration: ConfigurationABC, environment: ApplicationEnvironment) -> ConfigurationABC:
+        return configuration
+
+    def configure_services(self, services: ServiceCollectionABC, environment: ApplicationEnvironment) -> ServiceProviderABC:
+        return services.build_service_provider()
diff --git a/tools/ontime_calculator/LICENSE b/tools/ontime_calculator/LICENSE
new file mode 100644
index 0000000..e69de29
diff --git a/tools/ontime_calculator/README.md b/tools/ontime_calculator/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/tools/ontime_calculator/__init__.py b/tools/ontime_calculator/__init__.py
new file mode 100644
index 0000000..ad5eca3
--- /dev/null
+++ b/tools/ontime_calculator/__init__.py
@@ -0,0 +1 @@
+# imports: 
diff --git a/tools/ontime_calculator/application.py b/tools/ontime_calculator/application.py
new file mode 100644
index 0000000..34a68c8
--- /dev/null
+++ b/tools/ontime_calculator/application.py
@@ -0,0 +1,16 @@
+from cpl_core.application import ApplicationABC
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.console import Console
+from cpl_core.dependency_injection import ServiceProviderABC
+
+
+class Application(ApplicationABC):
+
+    def __init__(self, config: ConfigurationABC, services: ServiceProviderABC):
+        ApplicationABC.__init__(self, config, services)
+
+    def configure(self):
+        pass
+
+    def main(self):
+        Console.write_line('Hello World')
diff --git a/tools/ontime_calculator/appsettings.json b/tools/ontime_calculator/appsettings.json
new file mode 100644
index 0000000..629e6eb
--- /dev/null
+++ b/tools/ontime_calculator/appsettings.json
@@ -0,0 +1,15 @@
+{
+  "TimeFormatSettings": {
+    "DateFormat": "%Y-%m-%d",
+    "TimeFormat": "%H:%M:%S",
+    "DateTimeFormat": "%Y-%m-%d %H:%M:%S.%f",
+    "DateTimeLogFormat": "%Y-%m-%d_%H-%M-%S"
+  },
+
+  "LoggingSettings": {
+    "Path": "logs/",
+    "Filename": "log_$start_time.log",
+    "ConsoleLogLevel": "ERROR",
+    "FileLogLevel": "WARN"
+  }
+}
diff --git a/tools/ontime_calculator/main.py b/tools/ontime_calculator/main.py
new file mode 100644
index 0000000..0fffb04
--- /dev/null
+++ b/tools/ontime_calculator/main.py
@@ -0,0 +1,14 @@
+from cpl_core.application import ApplicationBuilder
+
+from ontime_calculator.application import Application
+from ontime_calculator.startup import Startup
+
+
+def main():
+    app_builder = ApplicationBuilder(Application)
+    app_builder.use_startup(Startup)
+    app_builder.build().run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/tools/ontime_calculator/ontime-calculator.json b/tools/ontime_calculator/ontime-calculator.json
new file mode 100644
index 0000000..9ec006b
--- /dev/null
+++ b/tools/ontime_calculator/ontime-calculator.json
@@ -0,0 +1,43 @@
+{
+  "ProjectSettings": {
+    "Name": "tools/ontime-calculator",
+    "Version": {
+      "Major": "0",
+      "Minor": "0",
+      "Micro": "0"
+    },
+    "Author": "",
+    "AuthorEmail": "",
+    "Description": "",
+    "LongDescription": "",
+    "URL": "",
+    "CopyrightDate": "",
+    "CopyrightName": "",
+    "LicenseName": "",
+    "LicenseDescription": "",
+    "Dependencies": [
+      "sh_cpl>=2021.10.2"
+    ],
+    "PythonVersion": ">=3.9.2",
+    "PythonPath": {
+      "linux": ""
+    },
+    "Classifiers": []
+  },
+  "BuildSettings": {
+    "ProjectType": "console",
+    "SourcePath": "",
+    "OutputPath": "../../dist",
+    "Main": "tools/_ontime_calculator.main",
+    "EntryPoint": "tools/ontime-calculator",
+    "IncludePackageData": false,
+    "Included": [],
+    "Excluded": [
+      "*/__pycache__",
+      "*/logs",
+      "*/tests"
+    ],
+    "PackageData": {},
+    "ProjectReferences": []
+  }
+}
\ No newline at end of file
diff --git a/tools/ontime_calculator/startup.py b/tools/ontime_calculator/startup.py
new file mode 100644
index 0000000..359c03d
--- /dev/null
+++ b/tools/ontime_calculator/startup.py
@@ -0,0 +1,16 @@
+from cpl_core.application import StartupABC
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.dependency_injection import ServiceProviderABC, ServiceCollectionABC
+from cpl_core.environment import ApplicationEnvironment
+
+
+class Startup(StartupABC):
+
+    def __init__(self):
+        StartupABC.__init__(self)
+
+    def configure_configuration(self, configuration: ConfigurationABC, environment: ApplicationEnvironment) -> ConfigurationABC:
+        return configuration
+
+    def configure_services(self, services: ServiceCollectionABC, environment: ApplicationEnvironment) -> ServiceProviderABC:
+        return services.build_service_provider()