diff --git a/ports/eigen3/portfile.cmake b/ports/eigen3/portfile.cmake
index 7cae703adb..376e6c10da 100644
--- a/ports/eigen3/portfile.cmake
+++ b/ports/eigen3/portfile.cmake
@@ -1,10 +1,10 @@
 include(vcpkg_common_functions)
 
-vcpkg_from_bitbucket(
+vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
-    REPO eigen/eigen
+    REPO eigenteam/eigen-git-mirror
     REF 3.3.4
-    SHA512 4077a5c3b95e3573774ccd3fe6c7233cb4b83db2358c19b43ea796925bd0201451d8632bddc5d68b1b57bbf67c5473a8908926eed065a745689a2acec9711d5c
+    SHA512 da3f96ef65c64031bed5311d4ad95cd668f2facb3439bb1f4ecea10ce7cf881daf9d053567fe4ebb50626ab4dbb975d1f74bd632626c688898a97064f99a8f59
     HEAD_REF master
 )
 
diff --git a/ports/libffi/portfile.cmake b/ports/libffi/portfile.cmake
index 2639aa1bae..4240ddc547 100644
--- a/ports/libffi/portfile.cmake
+++ b/ports/libffi/portfile.cmake
@@ -1,38 +1,39 @@
-if(NOT VCPKG_TARGET_ARCHITECTURE STREQUAL x86 AND NOT VCPKG_TARGET_ARCHITECTURE STREQUAL x64)
-    message(FATAL_ERROR "Architecture not supported")
-endif()
-
-include(vcpkg_common_functions)
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/libffi-3.1)
-vcpkg_download_distfile(ARCHIVE
-    URLS "https://github.com/libffi/libffi/archive/v3.1.zip"
-    FILENAME "libffi-3.1.zip"
-    SHA512 a5d4cc638262aecec29e70333119f561588a737fd8f353e18d9bf1bfa7b38eb6aba371778119ea8d35339b458815105d5b110063295b6588a8761b24dac77a7c)
-    
-vcpkg_extract_source_archive(${ARCHIVE})
-file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
-
-vcpkg_apply_patches(
-    SOURCE_PATH ${SOURCE_PATH}
-    PATCHES
-        ${CMAKE_CURRENT_LIST_DIR}/export-global-data.patch)
-
-vcpkg_configure_cmake(
-    SOURCE_PATH ${SOURCE_PATH}
-    OPTIONS
-        -DFFI_CONFIG_FILE=${CMAKE_CURRENT_LIST_DIR}/fficonfig.h
-    OPTIONS_DEBUG
-        -DFFI_SKIP_HEADERS=ON)
-
-vcpkg_install_cmake()
-vcpkg_copy_pdbs()
-
-if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
-    vcpkg_apply_patches(
-        SOURCE_PATH ${CURRENT_PACKAGES_DIR}/include
-        PATCHES
-            ${CMAKE_CURRENT_LIST_DIR}/auto-define-static-macro.patch)
-endif()
-
-file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/libffi)
-file(RENAME ${CURRENT_PACKAGES_DIR}/share/libffi/LICENSE ${CURRENT_PACKAGES_DIR}/share/libffi/copyright)
+if(NOT VCPKG_TARGET_ARCHITECTURE STREQUAL x86 AND NOT VCPKG_TARGET_ARCHITECTURE STREQUAL x64)
+    message(FATAL_ERROR "Architecture not supported")
+endif()
+
+include(vcpkg_common_functions)
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO libffi/libffi
+    REF v3.1
+    SHA512 b214e4a876995f44e0a93bad5bf1b3501ea1fbedafbf33ea600007bd08c9bc965a1f0dd90ea870281c3add6c051febd19aa6cdce36f3ee8ba535ba2c0703153c
+    HEAD_REF master
+)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+
+vcpkg_apply_patches(
+    SOURCE_PATH ${SOURCE_PATH}
+    PATCHES
+        ${CMAKE_CURRENT_LIST_DIR}/export-global-data.patch)
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS
+        -DFFI_CONFIG_FILE=${CMAKE_CURRENT_LIST_DIR}/fficonfig.h
+    OPTIONS_DEBUG
+        -DFFI_SKIP_HEADERS=ON)
+
+vcpkg_install_cmake()
+vcpkg_copy_pdbs()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    vcpkg_apply_patches(
+        SOURCE_PATH ${CURRENT_PACKAGES_DIR}/include
+        PATCHES
+            ${CMAKE_CURRENT_LIST_DIR}/auto-define-static-macro.patch)
+endif()
+
+file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/libffi)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/libffi/LICENSE ${CURRENT_PACKAGES_DIR}/share/libffi/copyright)
diff --git a/ports/libmysql/portfile.cmake b/ports/libmysql/portfile.cmake
index 707d10149c..741e67308d 100644
--- a/ports/libmysql/portfile.cmake
+++ b/ports/libmysql/portfile.cmake
@@ -3,14 +3,14 @@ if (EXISTS "${CURRENT_INSTALLED_DIR}/include/mysql/mysql.h")
 endif()
 
 include(vcpkg_common_functions)
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/mysql-server-mysql-5.7.17)
 
-vcpkg_download_distfile(ARCHIVE
-    URLS "https://github.com/mysql/mysql-server/archive/mysql-5.7.17.tar.gz"
-    FILENAME "mysql-server-mysql-5.7.17.tar.gz"
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO mysql/mysql-server
+    REF mysql-5.7.17
     SHA512 31488972e08a6b83f88e6e3f7923aca91e01eac702f4942fdae92e13f66d92ac86c24dfe7a65a001db836c900147d1c3871b36af8cbb281a0e6c555617cac12c
+    HEAD_REF master
 )
-vcpkg_extract_source_archive(${ARCHIVE})
 
 vcpkg_apply_patches(
     SOURCE_PATH ${SOURCE_PATH}
diff --git a/ports/libwebp/portfile.cmake b/ports/libwebp/portfile.cmake
index e1baf1401f..e4f5dbbc8e 100644
--- a/ports/libwebp/portfile.cmake
+++ b/ports/libwebp/portfile.cmake
@@ -1,15 +1,12 @@
 include(vcpkg_common_functions)
 
-set(WEBP_VERSION 0.6.1)
-set(WEBP_HASH f2512db136c9d9a455463134df1aff427f9d603aedd4cabd97ad26f3fa717806427f10a3162a94322900f2457268c867f1b655fc2a6a99d58c4141145979797a)
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/libwebp-${WEBP_VERSION})
-
-vcpkg_download_distfile(ARCHIVE
-    URLS "https://github.com/webmproject/libwebp/archive/v${WEBP_VERSION}.zip"
-    FILENAME "libwebp-${WEBP_VERSION}.zip"
-    SHA512 ${WEBP_HASH}
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO webmproject/libwebp
+    REF v0.6.1
+    SHA512 313b345a01c91eb07c2e4d46b93fcda9c50dca9e05e39f757238a679355514a2e9bc9bc220f3d3eb6d6a55148957cb2be14dac330203953337759841af1a32bf
+    HEAD_REF master
 )
-vcpkg_extract_source_archive(${ARCHIVE})
 
 vcpkg_apply_patches(
     SOURCE_PATH ${SOURCE_PATH}
diff --git a/ports/rapidjson/portfile.cmake b/ports/rapidjson/portfile.cmake
index 80dc14f5d5..1a44e592b3 100644
--- a/ports/rapidjson/portfile.cmake
+++ b/ports/rapidjson/portfile.cmake
@@ -1,12 +1,13 @@
 #header-only library
 include(vcpkg_common_functions)
-SET(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/rapidjson-1.1.0)
-vcpkg_download_distfile(ARCHIVE
-    URLS "https://github.com/miloyip/rapidjson/archive/v1.1.0.zip"
-    FILENAME "rapidjson-v1.1.0.zip"
-    SHA512 4ddbf6dc5d943eb971e7a62910dd78d1cc5cc3016066a443f351d4276d2be3375ed97796e672c2aecd6990f0b332826f8c8ddc7d367193d7b82f0037f4e4012c
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO Tencent/rapidjson
+    REF v1.1.0
+    SHA512 aaa
+    HEAD_REF master
 )
-vcpkg_extract_source_archive(${ARCHIVE})
 
 # Put the licence file where vcpkg expects it
 file(COPY ${SOURCE_PATH}/license.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/rapidjson)
diff --git a/ports/websocketpp/portfile.cmake b/ports/websocketpp/portfile.cmake
index 8531edd7d7..71711e8c51 100644
--- a/ports/websocketpp/portfile.cmake
+++ b/ports/websocketpp/portfile.cmake
@@ -1,21 +1,21 @@
 #header-only library
 include(vcpkg_common_functions)
-set(VERSION "0.7.0")
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/websocketpp-${VERSION})
-vcpkg_download_distfile(ARCHIVE
-    URLS "https://github.com/zaphoyd/websocketpp/archive/${VERSION}.zip"
-    FILENAME "websocketpp-${VERSION}.zip"
-    SHA512 0cfbc5ed7034758b3666b5154854287441ebeef8e18c4e5f39b62559d4f0e9dda63d79021243c447f57b9855209e1813aeb1c6c475fc98aa71ff03933fc7ac0c
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO zaphoyd/websocketpp
+    REF 0.7.0
+    SHA512 91a86d4f5120db3f474169bb146f865f82167b1e9eedabec8793b31005e4ce3d22083283bc1b9f9e37fa0da835addcb2b68260a27c753852c06b3b1bb2f3c12e
+    HEAD_REF master
 )
-vcpkg_extract_source_archive(${ARCHIVE})
 
 vcpkg_apply_patches(
     SOURCE_PATH ${SOURCE_PATH}
     PATCHES
-    ${CMAKE_CURRENT_LIST_DIR}/openssl_110.patch
+        ${CMAKE_CURRENT_LIST_DIR}/openssl_110.patch
 )
 
-file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/share)
+file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/share/websocketpp)
 
 # Put the license file where vcpkg expects it
 file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/websocketpp/)
@@ -25,6 +25,6 @@ file(RENAME ${CURRENT_PACKAGES_DIR}/share/websocketpp/COPYING ${CURRENT_PACKAGES
 file(COPY "${SOURCE_PATH}/websocketpp" DESTINATION "${CURRENT_PACKAGES_DIR}/include" FILES_MATCHING PATTERN "*.hpp")
 
 set(INSTALL_INCLUDE_DIR "\${CMAKE_CURRENT_LIST_DIR}/../../include")
-set(WEBSOCKETPP_VERSION ${VERSION})
-configure_file (${SOURCE_PATH}/websocketpp-config.cmake.in "${CURRENT_PACKAGES_DIR}/share/websocketpp/websocketpp-config.cmake" @ONLY)
-configure_file (${SOURCE_PATH}/websocketpp-configVersion.cmake.in "${CURRENT_PACKAGES_DIR}/share/websocketpp/websocketpp-configVersion.cmake" @ONLY)
\ No newline at end of file
+set(WEBSOCKETPP_VERSION 0.7.0)
+configure_file(${SOURCE_PATH}/websocketpp-config.cmake.in "${CURRENT_PACKAGES_DIR}/share/websocketpp/websocketpp-config.cmake" @ONLY)
+configure_file(${SOURCE_PATH}/websocketpp-configVersion.cmake.in "${CURRENT_PACKAGES_DIR}/share/websocketpp/websocketpp-configVersion.cmake" @ONLY)