diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b7f0a56..5dda252 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,18 +11,21 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:  
       matrix:
-        os: [ubuntu-18.04, ubuntu-latest]
+        os: [ubuntu-20.04, ubuntu-latest]
 
     steps:
     # https://github.com/actions/checkout  
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
+      with:
+        ref: development 
+        submodules: recursive
 
     - name: Checkout vscp repo
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         repository: grodansparadis/vscp
         path: vscp
-        ref: master
+        ref: development
      
     - name: Checkout google test repo
       run: sudo apt-get install libgtest-dev && cd /usr/src/gtest && sudo mkdir build && cd build && sudo cmake .. && sudo make DESTDIR=/usr/lib
@@ -64,7 +67,7 @@ jobs:
         sudo cpack -G DEB 
         sudo make install DESTDIR=AppDir
     # Save artifact    
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: ${{ matrix.os }}_libvscphelper_15.0.2.deb
         path: /home/runner/work/vscp-helper-lib/vscp-helper-lib/build/libvscphelper_15.0.2.deb
diff --git a/.github/workflows/msbuild.yml b/.github/workflows/msbuild.yml
index 46f408c..6aea567 100644
--- a/.github/workflows/msbuild.yml
+++ b/.github/workflows/msbuild.yml
@@ -5,47 +5,60 @@ on: [push]
 env:
   # Path to the solution file relative to the root of the project.
   SOLUTION_FILE_PATH: .
+  VSCP_PATH: '${{ github.workspace }}/vscp'
+  ENVIRONMENT_SCRIPT: "C:/Program Files (x86)/Microsoft Visual Studio/2022/Enterprise/VC/Auxiliary/Build/vcvars64.bat"
+  GENERATORS: "Visual Studio 17 2022"
+  BUILD_CONFIGURATION: Release
 
   # Configuration type to build.
   # You can convert this to a build matrix if you need coverage of multiple configuration types.
   # https://docs.github.com/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
   #
   # https://github.com/marketplace/actions/run-vcpkg
-  # https://github.com/ilammy/msvc-dev-cmd
-
-  BUILD_CONFIGURATION: Release
+  # https://github.com/ilammy/msvc-dev-cmd  
 
 jobs:
   build:
+    name: Windows x64
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - uses: ilammy/msvc-dev-cmd@v1
+
+    - name: Install ms-dev environment
+      uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: x64
 
     - name: Clone
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
+      with:
+        ref: development 
+        submodules: recursive
 
     - name: Checkout vscp repo
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         repository: grodansparadis/vscp
         path: vscp
         ref: development  
+        submodules: recursive
 
     - name: Get latest CMake and ninja
       # Using 'latest' branch, the most recent CMake and ninja are installed.
       uses: lukka/get-cmake@latest 
 
-    - name: Add MSBuild to PATH
-      uses: microsoft/setup-msbuild@v1.0.3  
 
     - name: Checkout vcpkg repo
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         repository: microsoft/vcpkg
         path: vcpkg
 
+    - name: Add MSBuild to PATH
+      uses: microsoft/setup-msbuild@v1.1
+      with:
+        msbuild-architecture: x64
+
     - name: Setup vcpkg
       run: |
           cd vcpkg
@@ -65,9 +78,10 @@ jobs:
     - name: Build
       run: |
           mkdir build
-          cd build
-          cmake .. -G "Visual Studio 16 2019" -DVCPKG_TARGET_TRIPLET=x64-windows -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=D:/a/vscp-helper-lib/vscp-helper-lib/vcpkg/scripts/buildsystems/vcpkg.cmake  -DVSCP_PATH=vscp
-          msbuild libvscphelper.sln /p:Configuration=Release
+          cd build 
+          cmake .. -G "${{ env.GENERATORS }}"  -A x64 -DVCPKG_TARGET_TRIPLET=x64-windows -DCMAKE_BUILD_TYPE=${{ env.BUILD_CONFIGURATION }} -DCMAKE_TOOLCHAIN_FILE=D:/a/vscp-helper-lib/vscp-helper-lib/vcpkg/scripts/buildsystems/vcpkg.cmake  -DVSCP_PATH=vscp
+          cmake --build . --config ${{ env.BUILD_CONFIGURATION }}
+          #msbuild libvscphelper.sln /p:Configuration=Release
           cpack .
 
       # Save artifacts    
diff --git a/.gitmodules b/.gitmodules
index e69de29..cb79d30 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,12 @@
+[submodule "third_party/mustache"]
+	path = third_party/mustache
+	url = https://github.com/kainjow/Mustache.git
+[submodule "third_party/spdlog"]
+	path = third_party/spdlog
+	url = https://github.com/gabime/spdlog.git
+[submodule "third_party/nlohmann"]
+	path = third_party/nlohmann
+	url = https://github.com/nlohmann/json.git
+[submodule "third_party/mongoose"]
+	path = third_party/mongoose
+	url = https://github.com/cesanta/mongoose.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e71b4f..f59600f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Build instructions for VSCP Works.
 #
-# Copyright (c) 2000-2023 Åke Hedman, the VSCP Project
+# Copyright (C) 2000-2024 Åke Hedman, the VSCP Project
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -32,15 +32,17 @@ set(PACKAGE_AUTHOR "Ake Hedman, the VSCP Project")
 
 # Version settings
 if(NOT DEFINED MAJOR_VERSION)
-    SET(MAJOR_VERSION "15")
+    SET(MAJOR_VERSION "16")
 endif()
 if(NOT DEFINED MINOR_VERSION)
     SET(MINOR_VERSION "0")
 endif()
 if(NOT DEFINED PATCH_VERSION)
-    SET(PATCH_VERSION "2")
+    SET(PATCH_VERSION "0")
 endif()
 
+#add_subdirectory(./third_party/spdlog/)
+
 SET(CPACK_PACKAGE_DESCRIPTION "VSCP Helper library")
 SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Helper functionality for VSCP applications")
 SET(CPACK_PACKAGE_VENDOR "the VSCP Project")
@@ -75,8 +77,8 @@ endif()
 
 option(USE_SSL "Use SSL" TRUE)
 
-## --- C++11 build flags ---
-set(CMAKE_CXX_STANDARD 11)
+## --- C++14 build flags ---
+set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS ON)
 
@@ -208,11 +210,34 @@ endif(WIN32)
 
 # Set sockettcp build flags
 add_definitions(-DUSE_IPV6)
-string(FIND "${OPENSSL_VERSION}" "1.1." SSL_VER_POS)
+
+set(OPENSSL_VER "OPENSSL_API_${OPENSSL_VERSION_MAJOR}_${OPENSSL_VERSION_MINOR}")
+message(STATUS "OPENSSL Version: ${OPENSSL_VER}")
+add_definitions(-D${OPENSSL_VER}) 
+
+# 1.1.0 / 1.1.1 / 3.0.0 / 3.1.0
+string(FIND "${OPENSSL_VERSION}" "1.0" SSL_VER_POS)
 if(${SSL_VER_POS})
-    add_definitions(-DOPENSSL_API_1_0)
-else()
-    add_definitions(-DOPENSSL_API_1_1)
+  #set(CMAKE_C_FLAGS  "${CMAKE_C_FLAGS} -DOPENSSL_API_1_0")
+  #add_definitions(-DOPENSSL_API_1_0)
+endif()    
+
+string(FIND "${OPENSSL_VERSION}" "1.1" SSL_VER_POS)
+if(${SSL_VER_POS})
+  #set(CMAKE_C_FLAGS  "${CMAKE_C_FLAGS} -DOPENSSL_API_1_1")
+  #add_definitions(-DOPENSSL_API_1_1)
+endif()
+
+string(FIND "${OPENSSL_VERSION}" "3.0" SSL_VER_POS)
+if(NOT SSL_VER_POS EQUAL -1)
+  #add_definitions(-DOPENSSL_API_3_0)
+  message(STATUS "openssl test ${SSL_VER_POS}")
+endif()  
+
+string(FIND "${OPENSSL_VERSION}" "3.1" SSL_VER_POS)
+if(NOT SSL_VER_POS EQUAL -1)
+  add_definitions(-DOPENSSL_API_3_0)
+  message(STATUS "Open ssl version is 3.1 but set to 3.0 ${SSL_VER_POS} fir Civetweb. That is OK")
 endif()
 
 set(RESOURCE_FILES
@@ -226,34 +251,30 @@ add_library(libvscphelper SHARED
     ./src/vscphelperlib.cpp
     ./windows/libvscphelper.h
     ./windows/libvscphelper.cpp
-    ${VSCP_PATH}/src/common/third_party/mustache.hpp
-    ${VSCP_PATH}/src/common/third_party/spdlog-1.9.2/include    
-    ${VSCP_PATH}/src/vscp/common/vscp.h
-    ${VSCP_PATH}/src/vscp/common/vscpremotetcpif.h
-    ${VSCP_PATH}/src/vscp/common/vscpremotetcpif.cpp
-    ${VSCP_PATH}/src/vscp/common/vscpdatetime.h
-    ${VSCP_PATH}/src/vscp/common/vscpdatetime.cpp
-    ${VSCP_PATH}/src/vscp/common/guid.h
-    ${VSCP_PATH}/src/vscp/common/guid.cpp
-#    ${VSCP_PATH}/src/vscp/common/mdf.h
-#    ${VSCP_PATH}/src/vscp/common/mdf.cpp
-    ${VSCP_PATH}/src/vscp/common/vscphelper.h
-    ${VSCP_PATH}/src/vscp/common/vscphelper.cpp
-    ${VSCP_PATH}/src/vscp/common/canal.h
-    ${VSCP_PATH}/src/common/sockettcp.h
-    ${VSCP_PATH}/src/common/sockettcp.c
-    ${VSCP_PATH}/src/common/vscpbase64.h
-    ${VSCP_PATH}/src/common/vscpbase64.c
-    ${VSCP_PATH}/src/common/vscp_aes.h
-    ${VSCP_PATH}/src/common/vscp_aes.c
-    ${VSCP_PATH}/src/common/crc.h
-    ${VSCP_PATH}/src/common/crc.c
-    ${VSCP_PATH}/src/common/crc8.h
-    ${VSCP_PATH}/src/common/crc8.c
-    ${VSCP_PATH}/src/common/vscpmd5.h
-    ${VSCP_PATH}/src/common/vscpmd5.c
-    ${VSCP_PATH}/src/common/fastpbkdf2.h
-    ${VSCP_PATH}/src/common/fastpbkdf2.c   
+    ./third_party/mustache/mustache.hpp
+    ./third_party/spdlog/include
+    $ENV{VSCP_ROOT}/src/vscp/common/vscp.h
+    $ENV{VSCP_ROOT}/src/vscp/common/vscpremotetcpif.h
+    $ENV{VSCP_ROOT}/src/vscp/common/vscpremotetcpif.cpp
+    $ENV{VSCP_ROOT}/src/vscp/common/vscpdatetime.h
+    $ENV{VSCP_ROOT}/src/vscp/common/vscpdatetime.cpp
+    $ENV{VSCP_ROOT}/src/vscp/common/guid.h
+    $ENV{VSCP_ROOT}/src/vscp/common/guid.cpp
+    $ENV{VSCP_ROOT}/src/vscp/common/vscphelper.h
+    $ENV{VSCP_ROOT}/src/vscp/common/vscphelper.cpp
+    $ENV{VSCP_ROOT}/src/vscp/common/canal.h
+    $ENV{VSCP_ROOT}/src/common/sockettcp.h
+    $ENV{VSCP_ROOT}/src/common/sockettcp.c
+    $ENV{VSCP_ROOT}/src/common/vscpbase64.h
+    $ENV{VSCP_ROOT}/src/common/vscpbase64.c
+    $ENV{VSCP_ROOT}/src/common/vscp-aes.h
+    $ENV{VSCP_ROOT}/src/common/vscp-aes.c
+    $ENV{VSCP_ROOT}/src/common/crc.h
+    $ENV{VSCP_ROOT}/src/common/crc.c
+    $ENV{VSCP_ROOT}/src/common/crc8.h
+    $ENV{VSCP_ROOT}/src/common/crc8.c
+    $ENV{VSCP_ROOT}/src/common/vscpmd5.h
+    $ENV{VSCP_ROOT}/src/common/vscpmd5.c 
   ) 
 else()
   add_library(libvscphelper SHARED   
@@ -261,34 +282,30 @@ else()
     ./src/vscphelperlib.cpp 
     ./linux/libvscphelper.h
     ./linux/libvscphelper.cpp
-    ${VSCP_PATH}/src/common/third_party/mustache.hpp
-    ${VSCP_PATH}/src/common/third_party/spdlog-1.9.2/include    
-    ${VSCP_PATH}/src/vscp/common/vscp.h
-    ${VSCP_PATH}/src/vscp/common/vscpremotetcpif.h
-    ${VSCP_PATH}/src/vscp/common/vscpremotetcpif.cpp
-    ${VSCP_PATH}/src/vscp/common/vscpdatetime.h
-    ${VSCP_PATH}/src/vscp/common/vscpdatetime.cpp
-    ${VSCP_PATH}/src/vscp/common/guid.h
-    ${VSCP_PATH}/src/vscp/common/guid.cpp
-#    ${VSCP_PATH}/src/vscp/common/mdf.h
-#    ${VSCP_PATH}/src/vscp/common/mdf.cpp
-    ${VSCP_PATH}/src/vscp/common/vscphelper.h
-    ${VSCP_PATH}/src/vscp/common/vscphelper.cpp
-    ${VSCP_PATH}/src/vscp/common/canal.h
-    ${VSCP_PATH}/src/common/sockettcp.h
-    ${VSCP_PATH}/src/common/sockettcp.c
-    ${VSCP_PATH}/src/common/vscpbase64.h
-    ${VSCP_PATH}/src/common/vscpbase64.c
-    ${VSCP_PATH}/src/common/vscp_aes.h
-    ${VSCP_PATH}/src/common/vscp_aes.c
-    ${VSCP_PATH}/src/common/crc.h
-    ${VSCP_PATH}/src/common/crc.c
-    ${VSCP_PATH}/src/common/crc8.h
-    ${VSCP_PATH}/src/common/crc8.c
-    ${VSCP_PATH}/src/common/vscpmd5.h
-    ${VSCP_PATH}/src/common/vscpmd5.c
-    ${VSCP_PATH}/src/common/fastpbkdf2.h
-    ${VSCP_PATH}/src/common/fastpbkdf2.c    
+    ./third_party/mustache/mustache.hpp
+    ./third_party/spdlog/include    
+    $ENV{VSCP_ROOT}/src/vscp/common/vscp.h
+    $ENV{VSCP_ROOT}/src/vscp/common/vscpremotetcpif.h
+    $ENV{VSCP_ROOT}/src/vscp/common/vscpremotetcpif.cpp
+    $ENV{VSCP_ROOT}/src/vscp/common/vscpdatetime.h
+    $ENV{VSCP_ROOT}/src/vscp/common/vscpdatetime.cpp
+    $ENV{VSCP_ROOT}/src/vscp/common/guid.h
+    $ENV{VSCP_ROOT}/src/vscp/common/guid.cpp
+    $ENV{VSCP_ROOT}/src/vscp/common/vscphelper.h
+    $ENV{VSCP_ROOT}/src/vscp/common/vscphelper.cpp
+    $ENV{VSCP_ROOT}/src/vscp/common/canal.h
+    $ENV{VSCP_ROOT}/src/common/sockettcp.h
+    $ENV{VSCP_ROOT}/src/common/sockettcp.c
+    $ENV{VSCP_ROOT}/src/common/vscpbase64.h
+    $ENV{VSCP_ROOT}/src/common/vscpbase64.c
+    $ENV{VSCP_ROOT}/src/common/vscp-aes.h
+    $ENV{VSCP_ROOT}/src/common/vscp-aes.c
+    $ENV{VSCP_ROOT}/src/common/crc.h
+    $ENV{VSCP_ROOT}/src/common/crc.c
+    $ENV{VSCP_ROOT}/src/common/crc8.h
+    $ENV{VSCP_ROOT}/src/common/crc8.c
+    $ENV{VSCP_ROOT}/src/common/vscpmd5.h
+    $ENV{VSCP_ROOT}/src/common/vscpmd5.c       
   ) 
 endif()
 
@@ -320,11 +337,11 @@ if (WIN32)
 
     include_directories( PUBLIC src/
         ./windows/
-        ${VSCP_PATH}/src/vscp/common/
-        ${VSCP_PATH}/src/common
-        ${VSCP_PATH}/src/common/third_party
-        ${VSCP_PATH}/src/common/third_party/nlohmann
-        ${VSCP_PATH}/src/common/third_party/spdlog-1.9.2/include
+        $ENV{VSCP_ROOT}/src/vscp/common/
+        $ENV{VSCP_ROOT}/src/common
+        $ENV{VSCP_ROOT}/src/common/third_party
+        ./third_party/nlohmann/include/
+        ./third_party/spdlog/include
         ${PThreads4W_INCLUDE_DIR}
         ${CMAKE_BINARY_DIR}
         ${OPENSSL_INCLUDE_DIR}
@@ -332,11 +349,11 @@ if (WIN32)
         ${LOCAL_SYSLOG_INCLUDE} )
 else()
     include_directories( PUBLIC src/
-        ${VSCP_PATH}/src/vscp/common/
-        ${VSCP_PATH}/src/common
-        ${VSCP_PATH}/src/common/third_party
-        ${VSCP_PATH}/src/common/third_party/nlohmann
-        ${VSCP_PATH}/src/common/third_party/spdlog-1.9.2/include
+        $ENV{VSCP_ROOT}/src/vscp/common/
+        $ENV{VSCP_ROOT}/src/common
+        $ENV{VSCP_ROOT}/src/common/third_party
+        ./third_party/nlohmann/include/
+        ./third_party/spdlog/include/
         ${CMAKE_BINARY_DIR}
         ${OPENSSL_INCLUDE_DIR}
         ${LOCAL_SYSLOG_INCLUDE} )
@@ -391,11 +408,11 @@ if(WIN32)
             DESTINATION ${CMAKE_INSTALL_BINDIR}/..)
 
     # Headers
-    INSTALL( FILES "${VSCP_PATH}/src/vscp/common/vscp.h"
+    INSTALL( FILES "$ENV{VSCP_ROOT}/src/vscp/common/vscp.h"
             "${CMAKE_SOURCE_DIR}/src/vscphelperlib.h" 
-            "${VSCP_PATH}/src/vscp/common/canal.h"
-            "${VSCP_PATH}/src/vscp/common/vscp_class.h"
-            "${VSCP_PATH}/src/vscp/common/vscp_type.h"
+            "$ENV{VSCP_ROOT}/src/vscp/common/canal.h"
+            "$ENV{VSCP_ROOT}/src/vscp/common/vscp_class.h"
+            "$ENV{VSCP_ROOT}/src/vscp/common/vscp_type.h"
             DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})  
 
 else()
@@ -410,12 +427,12 @@ else()
             DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig)      
 
     # Headers        
-    INSTALL(FILES "${VSCP_PATH}/src/vscp/common/vscp.h"
+    INSTALL(FILES "$ENV{VSCP_ROOT}/src/vscp/common/vscp.h"
             "${PROJECT_SOURCE_DIR}/src/vscphelperlib.h" 
-            "${VSCP_PATH}/src/vscp/common/canal.h"
-            "${VSCP_PATH}/src/vscp/common/vscp_class.h"
-            "${VSCP_PATH}/src/vscp/common/vscp_type.h"
+            "$ENV{VSCP_ROOT}/src/vscp/common/canal.h"
+            "$ENV{VSCP_ROOT}/src/vscp/common/vscp_class.h"
+            "$ENV{VSCP_ROOT}/src/vscp/common/vscp_type.h"
             DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})        
 endif()
 
- 
\ No newline at end of file
+ 
diff --git a/README.md b/README.md
index 64dcf9a..737de51 100644
--- a/README.md
+++ b/README.md
@@ -126,7 +126,9 @@ The two projects should be cloned on the same directory level. vscp-helper-lib i
   cd vscp-helper-lib
   mkdir build
   cd build
-  cmake .. -G "Visual Studio 17 2022" -DVCPKG_TARGET_TRIPLET=x64-windows  -DCMAKE_TOOLCHAIN_FILE=E:\vcpkg\scripts\buildsystems\vcpkg.cmake
+
+  cmake .. -G "Visual Studio 16 2019" -DVCPKG_TARGET_TRIPLET=x64-windows  -D CMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=C:\Users\Administrator\Desktop\Development\vcpkg\scripts\buildsystems\vcpkg.cmake
+
 ```
 
 The path to the vspkg build script (_E:\vcpkg\scripts\buildsystems.._) is obviously different in your case.
diff --git a/linux/libvscphelper.cpp b/linux/libvscphelper.cpp
index 0be6cdd..206dcf3 100644
--- a/linux/libvscphelper.cpp
+++ b/linux/libvscphelper.cpp
@@ -46,7 +46,7 @@
 #include <syslog.h>
 
 #include <canal.h>
-#include <canal_macro.h>
+#include <canal-macro.h>
 #include <vscpremotetcpif.h>
 
 #include "libvscphelper.h"
diff --git a/src/vscphelperlib.cpp b/src/vscphelperlib.cpp
index 9bcd7b6..8982a74 100644
--- a/src/vscphelperlib.cpp
+++ b/src/vscphelperlib.cpp
@@ -4,7 +4,7 @@
 //
 // The MIT License (MIT)
 //
-// Copyright (C) 2000-2022 Åke Hedman, The VSCP Project,
+// Copyright (C) 2000-2024 Åke Hedman, The VSCP Project,
 // <akhe@vscp.org>
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/src/vscphelperlib.h b/src/vscphelperlib.h
index b65721d..ead3c07 100644
--- a/src/vscphelperlib.h
+++ b/src/vscphelperlib.h
@@ -5,7 +5,7 @@
 //
 // The MIT License (MIT)
 //
-// Copyright © 2000-2022 Ake Hedman, The VSCP Project, 
+// Copyright (C) 2000-2024 Åke Hedman, The VSCP Project, 
 // <akhe@vscp.org>
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/third_party/fastpbkdf2 b/third_party/fastpbkdf2
new file mode 160000
index 0000000..3c56895
--- /dev/null
+++ b/third_party/fastpbkdf2
@@ -0,0 +1 @@
+Subproject commit 3c568957de1d26a3811deba4a0ce1895731ce9a4
diff --git a/third_party/mongoose b/third_party/mongoose
new file mode 160000
index 0000000..7f3d450
--- /dev/null
+++ b/third_party/mongoose
@@ -0,0 +1 @@
+Subproject commit 7f3d450b3287297c61943f20f386c80877e244b8
diff --git a/third_party/mustache b/third_party/mustache
new file mode 160000
index 0000000..04277d5
--- /dev/null
+++ b/third_party/mustache
@@ -0,0 +1 @@
+Subproject commit 04277d5552c6e46bee41a946b7d175a660ea1b3d
diff --git a/third_party/nlohmann b/third_party/nlohmann
new file mode 160000
index 0000000..a0c1318
--- /dev/null
+++ b/third_party/nlohmann
@@ -0,0 +1 @@
+Subproject commit a0c1318830519eac027a31edec1a99ce1ae5670e
diff --git a/third_party/spdlog b/third_party/spdlog
new file mode 160000
index 0000000..32bab0e
--- /dev/null
+++ b/third_party/spdlog
@@ -0,0 +1 @@
+Subproject commit 32bab0e1030aa92c6e64fe9da7ea75531cfd9c6c