diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 4933aa6..008b742 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -98,8 +98,6 @@ jobs:
           cmake -DPYBIND11_TEST=FALSE ..
           make -j${{ env.NARG }} install
 
-
-
       - name: Linux Dependencies
         if: startsWith(matrix.os, 'ubuntu')  # Linux only
         run: |
@@ -118,7 +116,6 @@ jobs:
           cd ../..
           pip install "pybind11[global]"
           
-
       - name: Configure CMake
         run: |
           mkdir -p build
@@ -141,6 +138,14 @@ jobs:
           cd build
           Testing/RunTests
 
+      - name: Build CppRepo Example
+        env:
+          Nymph_ENABLE_TESTING: OFF
+          Nymph_TAG: nymph2_2/cppexample
+        run: |
+          cd Examples/CppRepo
+          ./BUILD_ME.sh
+
   build_python:
     name: Build and Test Python
 
@@ -190,8 +195,6 @@ jobs:
           cmake -DPYBIND11_TEST=FALSE ..
           make -j${{ env.NARG }} install
 
-          python -m pip install build
-
       - name: Linux Dependencies
         if: startsWith(matrix.os, 'ubuntu')  # Linux only
         run: |
@@ -207,20 +210,48 @@ jobs:
           cd build
           sudo cmake -DPYBIND11_TEST=FALSE ..
           sudo make -j${{ env.NARG }} install
-          cd ../..
 
-          
-          pip install "pybind11[global]" 
-          
-          python -m pip install build
-          
-      - name: Install nymph
+      - name: Build Nymph/Cpp
         run: |
-          pip -v install .
+          mkdir -p build
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=${Nymph_BUILD_TYPE} \
+            -DNymph_BUILD_NYMPH_EXE=${Nymph_BUILD_NYMPH_EXE} \
+            -DNymph_ENABLE_EXECUTABLES=${Nymph_ENABLE_EXECUTABLES} \
+            -DNymph_ENABLE_PYTHON=${Nymph_ENABLE_PYTHON} \
+            -DNymph_ENABLE_TESTING=${Nymph_ENABLE_TESTING} \
+            -DNymph_SINGLETHREADED=${Nymph_SINGLETHREADED} \
+            -DPBUILDER_PY_INSTALL_IN_SITELIB=TRUE \
+            ..
+          make -j${{ env.NARG }} install
+
+      - name: Install Nymph/Python
+        run: |
+          env
+          pip -v install -e .
           
       - name: Run Tests
-        continue-on-error: true
         run: |
-          cd Testing/Python
+          cd Testing/Python/Bindings
           python -m unittest discover -v
 
+# eventually include these tests
+#          cd ../nymph
+#          python -m unittest discover -v
+
+      - name: Build PyRepo Example
+        env:
+          Nymph_ENABLE_TESTING: OFF
+          Nymph_ENABLE_PYTHON: ON
+          Nymph_TAG: nymph2_2/cppexample
+        run: |
+          cd Examples/PyRepo
+          ./BUILD_ME.sh
+          hello-world
+
+
+# For debugging
+      - name: Setup tmate session
+        if: ${{ ! success() }}
+        uses: mxschmitt/action-tmate@v3
+
diff --git a/.gitignore b/.gitignore
index df5fd5c..b0dd6e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,4 +45,5 @@ build*/
 # Python Package
 dist*/
 Python/*.egg-info
+Examples/PyRepo/*.egg-info
 __pycache__
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 91001eb..278befa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -69,7 +69,7 @@ set( PRIVATE_EXT_LIBS )
 #######
 
 # Boost (1.46 required for filesystem version 3)
-list( APPEND BOOST_COMPONENTS chrono date_time filesystem system thread )
+list( APPEND BOOST_COMPONENTS chrono date_time filesystem thread )
 find_package( Boost 1.46.0 REQUIRED COMPONENTS ${BOOST_COMPONENTS} )
 list( APPEND PUBLIC_EXT_LIBS Boost::boost Boost::chrono Boost::date_time Boost::thread Boost::filesystem )
 # make sure dynamic linking is assumed for all boost libraries
diff --git a/Dockerfile b/Dockerfile
index 97d12a5..54a0424 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -93,6 +93,7 @@ COPY Testing /tmp_source/Testing
 COPY CMakeLists.txt /tmp_source/CMakeLists.txt
 COPY NymphConfig.cmake.in /tmp_source/NymphConfig.cmake.in
 COPY pyproject.toml /tmp_source/pyproject.toml
+COPY VERSION /tmp_source/VERSION
 #COPY .git /tmp_source/.git
 
 # repeat the cmake command to get the change of install prefix to set correctly (a package_builder known issue)
diff --git a/Examples/CppRepo/BUILD_ME.sh b/Examples/CppRepo/BUILD_ME.sh
new file mode 100755
index 0000000..eae3109
--- /dev/null
+++ b/Examples/CppRepo/BUILD_ME.sh
@@ -0,0 +1,20 @@
+#! /bin/bash
+
+# This script builds the CppRepo example of a Nymph-based C++-only package.
+# The CMake-based build downloads Nymph using CMake's FetchContent module, 
+# rather than including it as a submodule.  Nymph is built using 
+# the Scarab/PackageBuilder framework included with Nymph.
+
+mkdir build
+cd build
+
+cmake -DCMAKE_BUILD_TYPE=${Nymph_BUILD_TYPE:=Debug} \
+    -DNymph_BUILD_NYMPH_EXE=${Nymph_BUILD_NYMPH_EXE:=FALSE} \
+    -DNymph_ENABLE_EXECUTABLES=${Nymph_ENABLE_EXECUTABLES:=TRUE} \
+    -DNymph_ENABLE_PYTHON=${Nymph_ENABLE_PYTHON:=FALSE} \
+    -DNymph_ENABLE_TESTING=${Nymph_ENABLE_TESTING:=FALSE} \
+    -DNymph_SINGLETHREADED=${Nymph_SINGLETHREADED:=FALSE} \
+    -DNymph_TAG=${Nymph_TAG:=nymph2_2/develop} \
+    ..
+
+make -j${NARG:=} install
diff --git a/Examples/CppRepo/CMakeLists.txt b/Examples/CppRepo/CMakeLists.txt
new file mode 100644
index 0000000..9e13dd5
--- /dev/null
+++ b/Examples/CppRepo/CMakeLists.txt
@@ -0,0 +1,91 @@
+# Minimum cmake verison 3.12 required for Scarab
+cmake_minimum_required (VERSION 3.12)
+
+# Define the project
+cmake_policy( SET CMP0048 NEW ) # version in project()
+project( CppRepo VERSION 0.0.0 )
+
+include( FetchContent )
+# Get Nymph with FetchContent
+# If Nymph is a submodule, then set the SOURCE_DIR option to point to it; also in that case, remove any download specifications
+message( STATUS "Getting Nymph" )
+option( Nymph_TAG "Version of Nymph to use" nymph2_2/develop )
+message( "$$$$$$ tag: ${Nymph_TAG}" )
+set( Nymph_DIR nymph_src )
+FetchContent_Populate( nymph
+    SOURCE_DIR ${Nymph_DIR}
+    GIT_REPOSITORY https://github.com/project8/nymph
+    GIT_TAG ${Nymph_TAG}
+    GIT_SHALLOW TRUE
+)
+
+# If nymph were a submodule in ${PROJECT_SOURCE_DIR}/nymph, that would be used in place of ${Nymph_DIR}
+list( APPEND CMAKE_MODULE_PATH 
+    ${CMAKE_BINARY_DIR}/${Nymph_DIR}/Scarab/cmake
+    ${CMAKE_BINARY_DIR}/${Nymph_DIR}/cmake 
+)
+include( PackageBuilder )
+include( Nymph )
+
+#########
+# flags #
+#########
+
+set( CMAKE_CXX_STANDARD 17 )
+
+
+################
+# dependencies #
+################
+
+set( PUBLIC_EXT_LIBS )
+set( PRIVATE_EXT_LIBS )
+
+
+
+
+#####################
+# prepare for build #
+#####################
+
+pbuilder_prepare_project()
+
+
+##############
+# submodules #
+##############
+
+# Nymph
+pbuilder_add_submodule( Nymph ${CMAKE_BINARY_DIR}/${Nymph_DIR} )
+
+pbuilder_use_sm_library( Nymph Nymph )
+
+#####################
+# build the project #
+#####################
+
+# add include directories
+include_directories( BEFORE
+    Library/Processors
+    Library/Data
+)
+
+# build this project
+add_subdirectory( Library )
+
+if( tettigoniidae_ENABLE_EXECUTABLES )
+    #add_subdirectory( Executables )
+endif()
+
+if( tettigoniidae_ENABLE_TESTING )
+    #add_subdirectory( Testing )
+endif()
+
+
+##################
+# package config #
+##################
+
+#configure_file( ${PROJECT_SOURCE_DIR}/tettigoniidaeConfig.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/tettigoniidaeConfig.cmake @ONLY )
+
+#pbuilder_do_package_config()
\ No newline at end of file
diff --git a/Examples/CppRepo/Library/CMakeLists.txt b/Examples/CppRepo/Library/CMakeLists.txt
new file mode 100644
index 0000000..ea7dff2
--- /dev/null
+++ b/Examples/CppRepo/Library/CMakeLists.txt
@@ -0,0 +1,5 @@
+# CMakeLists for nymph/Examples/CppRepo/Library
+# Author: N.S. Oblath
+
+add_subdirectory( Data )
+add_subdirectory( Processors )
diff --git a/Examples/CppRepo/Library/Data/CMakeLists.txt b/Examples/CppRepo/Library/Data/CMakeLists.txt
new file mode 100644
index 0000000..c4f007f
--- /dev/null
+++ b/Examples/CppRepo/Library/Data/CMakeLists.txt
@@ -0,0 +1,32 @@
+# CMakeLists for nymph/Examples/CppRepo/Library/Data
+# Author: N.S. Oblath
+
+include_directories( BEFORE 
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+set( CppRepoData_HEADERFILES
+    DoubleData.hh
+    IntData.hh
+)
+
+set( CppRepoData_SOURCEFILES
+    DoubleData.cc
+    IntData.cc
+)
+
+
+##################################################
+
+pbuilder_library( 
+    TARGET CppRepoData 
+    SOURCES ${CppRepoData_SOURCEFILES}
+    PUBLIC_EXTERNAL_LIBRARIES ${PUBLIC_EXT_LIBS}
+)
+
+pbuilder_component_install_and_export( 
+    COMPONENT Library
+    LIBTARGETS CppRepoData
+)
+
+pbuilder_install_headers( ${CppRepoData_HEADERFILES} )
diff --git a/Examples/CppRepo/Library/Data/DoubleData.cc b/Examples/CppRepo/Library/Data/DoubleData.cc
new file mode 100644
index 0000000..493eb78
--- /dev/null
+++ b/Examples/CppRepo/Library/Data/DoubleData.cc
@@ -0,0 +1,14 @@
+
+#include "DoubleData.hh"
+
+namespace tettigoniidae
+{
+    DoubleData::DoubleData() :
+            Nymph::Data(),
+            fDValue1( 0. ),
+            fDValue2( 10. )
+    {}
+
+    DoubleData::~DoubleData()
+    {}
+}
diff --git a/Examples/CppRepo/Library/Data/DoubleData.hh b/Examples/CppRepo/Library/Data/DoubleData.hh
new file mode 100644
index 0000000..ee88e02
--- /dev/null
+++ b/Examples/CppRepo/Library/Data/DoubleData.hh
@@ -0,0 +1,31 @@
+/*
+ * TestData2.hh
+ *
+ *  Created on: Jan 6, 2022
+ *      Author: N.S. Oblath
+ */
+
+#ifndef TTGD_TESTING_TESTDATA2
+#define TTGD_TESTING_TESTDATA2
+
+#include "Data.hh"
+#include "MemberVariable.hh"
+
+namespace tettigoniidae
+{
+
+    class DoubleData : public Nymph::Data
+    {
+        public:
+            DoubleData();
+
+            virtual ~DoubleData();
+
+            MEMVAR( double, DValue1 );
+            MEMVAR( double, DValue2 );
+    };
+
+
+} /* namespace tettigoniidae */
+
+#endif /* TTGD_TESTING_TESTDATA2 */
diff --git a/Examples/CppRepo/Library/Data/IntData.cc b/Examples/CppRepo/Library/Data/IntData.cc
new file mode 100644
index 0000000..8fef364
--- /dev/null
+++ b/Examples/CppRepo/Library/Data/IntData.cc
@@ -0,0 +1,14 @@
+
+#include "IntData.hh"
+
+namespace tettigoniidae
+{
+    IntData::IntData() :
+            Nymph::Data(),
+            fIValue1( 0 ),
+            fIValue2( 5 )
+    {}
+
+    IntData::~IntData()
+    {}
+}
diff --git a/Examples/CppRepo/Library/Data/IntData.hh b/Examples/CppRepo/Library/Data/IntData.hh
new file mode 100644
index 0000000..3cbe8ee
--- /dev/null
+++ b/Examples/CppRepo/Library/Data/IntData.hh
@@ -0,0 +1,35 @@
+/*
+ * IntData.hh
+ *
+ *  Created on: Jan 6, 2022
+ *      Author: N.S. Oblath
+ */
+
+#ifndef TTGD_DATA_INTDATA
+#define TTGD_DATA_INTDATA
+
+#include "Data.hh"
+#include "MemberVariable.hh"
+
+namespace tettigoniidae
+{
+
+    /*!
+     @class IntData
+     @author N. S. Oblath
+     @brief Two integer values
+    */
+    class IntData : public Nymph::Data
+    {
+        public:
+            IntData();
+
+            virtual ~IntData();
+
+            MEMVAR( int, IValue1 );
+            MEMVAR( int, IValue2 );
+    };
+
+} /* namespace tettigoniidae */
+
+#endif /* TTGD_DATA_INTDATA */
diff --git a/Examples/CppRepo/Library/Processors/Adder.cc b/Examples/CppRepo/Library/Processors/Adder.cc
new file mode 100644
index 0000000..9fed0ca
--- /dev/null
+++ b/Examples/CppRepo/Library/Processors/Adder.cc
@@ -0,0 +1,35 @@
+
+#include "Adder.hh"
+
+#include "IntData.hh"
+
+
+REGISTER_PROCESSOR( tettigoniidae, Adder, "adder" )
+
+namespace tettigoniidae
+{
+    Adder::Adder( const std::string& name ) :
+            Processor( name ),
+            fIntValue( 0 ),
+            fIntSignal( "int", this ),
+            fAddIntSlot( "add-int", this, &Adder::Add, &fIntSignal )
+    {}
+
+    Adder::~Adder()
+    {}
+
+    void Adder::Configure( const scarab::param_node& node )
+    {
+        fIntValue = node.get_value( "int-value", fIntValue );
+
+        return;
+    }
+
+    void Adder::Add( IntData& data )
+    {
+        data.SetIValue1( data.GetIValue1() + fIntValue );
+        data.SetIValue2( data.GetIValue2() + fIntValue );
+        return;
+    }
+
+} /* namespace tettigoniidae */
diff --git a/Examples/CppRepo/Library/Processors/Adder.hh b/Examples/CppRepo/Library/Processors/Adder.hh
new file mode 100644
index 0000000..93ab1d8
--- /dev/null
+++ b/Examples/CppRepo/Library/Processors/Adder.hh
@@ -0,0 +1,64 @@
+/*!
+ * @file Adder.hh
+ *
+ *  Created on: Nov 25, 2021
+ *      Author: N.S. Oblath
+ */
+
+#ifndef TTGD_PROCESSORS_ADDER
+#define TTGD_PROCESSORS_ADDER
+
+#include "Processor.hh"
+#include "SignalData.hh"
+#include "SlotData.hh"
+
+namespace tettigoniidae
+{
+    class IntData;
+
+    /*!
+     @class Adder
+     @author N. S. Oblath
+
+     @brief Adds a value to data
+
+     @procdetails
+     Does addition in place
+
+     @proctype adder
+
+     @config
+     @configparam{int-value,int} Value to add to IntData
+
+     @slots
+     @slot{add-int,void (DataHandle)} Adds a value to IntData; Requires IntData; Adds no data; Emits signal "int"
+
+     @signals
+     @signal{int,void (DataHandle)} Emitted after adding to IntData
+    */
+    class Adder : public Nymph::Processor
+    {
+        public:
+            Adder( const std::string& name = "adder" );
+
+            virtual ~Adder();
+
+            /// Processor configuration
+            void Configure( const scarab::param_node& node );
+
+            MEMVAR( int, IntValue );
+
+        public:
+            /// Add an integer to integer data
+            void Add( IntData& data );
+
+        public:
+            Nymph::SignalData fIntSignal;
+
+            Nymph::SlotData< Nymph::In<IntData>, Nymph::Out<> > fAddIntSlot;
+
+    };
+
+} /* namespace tettigoniidae */
+
+#endif /* TTGD_PROCESSORS_ADDER */
diff --git a/Examples/CppRepo/Library/Processors/CMakeLists.txt b/Examples/CppRepo/Library/Processors/CMakeLists.txt
new file mode 100644
index 0000000..1bd998c
--- /dev/null
+++ b/Examples/CppRepo/Library/Processors/CMakeLists.txt
@@ -0,0 +1,35 @@
+# CMakeLists for nymph/Examples/CppRepo/Library/Processors
+# Author: N.S. Oblath
+
+include_directories( BEFORE 
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+set( CppRepo_LIBS 
+    CppRepoData
+)
+
+set( CppRepoProcs_HEADERFILES
+    Adder.hh
+)
+
+set( CppRepoProcs_SOURCEFILES
+    Adder.cc
+)
+
+
+##################################################
+
+pbuilder_library( 
+    TARGET CppRepoProcs 
+    SOURCES ${CppRepoProcs_SOURCEFILES}
+    PUBLIC_EXTERNAL_LIBRARIES ${PUBLIC_EXT_LIBS}
+    PROJECT_LIBRARIES ${CppRepo_LIBS}
+)
+
+pbuilder_component_install_and_export( 
+    COMPONENT Library
+    LIBTARGETS CppRepoProcs
+)
+
+pbuilder_install_headers( ${CppRepoProcs_HEADERFILES} )
diff --git a/Examples/PyRepo/BUILD_ME.sh b/Examples/PyRepo/BUILD_ME.sh
new file mode 100755
index 0000000..6682c99
--- /dev/null
+++ b/Examples/PyRepo/BUILD_ME.sh
@@ -0,0 +1,35 @@
+#! /bin/bash
+
+# This script builds the PyRepo example of a Nymph-based Python-only package.  
+# We first have to build the C++ Nymph library, and then we can install the Python Nymph package.
+# Finally, we install the PyRepo package.
+
+# This assumes that if the _nymph directory exists, then _nymph has been built and installed
+if [[ ! -d _nymph ]]; then
+    git clone --recurse-submodules -b ${Nymph_TAG:=nymph2_2/develop} https://github.com/project8/nymph _nymph
+    cd _nymph
+
+    mkdir build
+    cd build
+
+    cmake -DCMAKE_BUILD_TYPE=${Nymph_BUILD_TYPE:=Debug} \
+        -DNymph_BUILD_NYMPH_EXE=${Nymph_BUILD_NYMPH_EXE:=TRUE} \
+        -DNymph_ENABLE_EXECUTABLES=${Nymph_ENABLE_EXECUTABLES:=TRUE} \
+        -DNymph_ENABLE_PYTHON=${Nymph_ENABLE_PYTHON:=TRUE} \
+        -DNymph_ENABLE_TESTING=${Nymph_ENABLE_TESTING:=FALSE} \
+        -DNymph_SINGLETHREADED=${Nymph_SINGLETHREADED:=FALSE} \
+        ..
+
+    make -j${NARG:=} install
+    source bin/add_lib_python_path.sh
+
+    cd ..
+
+    pip install .
+
+    cd ..
+else
+    source _nymph/build/bin/add_lib_python_path.sh
+fi
+
+pip install -e .
diff --git a/Examples/PyRepo/pyproject.toml b/Examples/PyRepo/pyproject.toml
new file mode 100644
index 0000000..1724f76
--- /dev/null
+++ b/Examples/PyRepo/pyproject.toml
@@ -0,0 +1,18 @@
+[build-system]
+requires = [
+    "setuptools>=42", 
+]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "PyRepo"
+#dependencies = [
+#    "nymph_bindings @ file:///src/build-ny22py-debug-docker/lib",
+#]
+version = "1.0.0"
+
+[project.scripts]
+hello-world = "pyrepo:hello_world"
+
+#[tool.setuptools.packages.find]
+#where = ["Python"]
diff --git a/Examples/PyRepo/pyrepo/__init__.py b/Examples/PyRepo/pyrepo/__init__.py
new file mode 100644
index 0000000..ddd37b4
--- /dev/null
+++ b/Examples/PyRepo/pyrepo/__init__.py
@@ -0,0 +1,3 @@
+__all__ = []
+
+from .hello_world import hello_world
diff --git a/Examples/PyRepo/pyrepo/hello_world.py b/Examples/PyRepo/pyrepo/hello_world.py
new file mode 100644
index 0000000..925976c
--- /dev/null
+++ b/Examples/PyRepo/pyrepo/hello_world.py
@@ -0,0 +1,6 @@
+
+def hello_world():
+    print("Hello, world")
+
+if __name__ == "__main__":
+    hello_world()
diff --git a/Scarab b/Scarab
index e5c49f5..b899601 160000
--- a/Scarab
+++ b/Scarab
@@ -1 +1 @@
-Subproject commit e5c49f58bd38660ecfb13f607e1d0b021d24fc97
+Subproject commit b899601d9c5f6a81734b6bd78f3056a1bf52b708
diff --git a/Testing/Python/Bindings/testprocessortoolbox.py b/Testing/Python/Bindings/testprocessortoolbox.py
index 20d51a4..c30baf9 100644
--- a/Testing/Python/Bindings/testprocessortoolbox.py
+++ b/Testing/Python/Bindings/testprocessortoolbox.py
@@ -7,7 +7,7 @@
 """
 import unittest
 
-import nymph_bindings, _nymph_testing
+import nymph_bindings #, _nymph_testing
 
 
 class TestDataMethods(unittest.TestCase):