diff --git a/cross/dotnet9-runtime/Makefile b/cross/dotnet9-runtime/Makefile
new file mode 100644
index 00000000000..e26b27d6946
--- /dev/null
+++ b/cross/dotnet9-runtime/Makefile
@@ -0,0 +1,46 @@
+PKG_NAME = aspnetcore-runtime
+PKG_VERS = 9.0.0
+PKG_EXT = tar.gz
+PKG_DIST_NAME = $(PKG_NAME)-$(PKG_VERS)-$(PKG_DIST_ARCH).$(PKG_EXT)
+PKG_DIST_SITE = https://download.visualstudio.microsoft.com/download/pr/$(PKG_DIST_FOLDER)
+PKG_DIR = $(PKG_NAME)-$(PKG_VERS)
+EXTRACT_PATH = $(WORK_DIR)/$(PKG_DIR)
+
+include ../../mk/spksrc.archs.mk
+
+# use digests with multiple files and individual dist names
+# both lists must have the same order
+PKG_DIST_ARCH_LIST = linux-x64 linux-arm linux-arm64
+PKG_DIST_SITE_LIST  = https://download.visualstudio.microsoft.com/download/pr/e4791376-b70d-431f-bd98-5397c876b946/64ffc29a4edc8fd70b151c2963b38b09/$(PKG_NAME)-$(PKG_VERS)-linux-x64.$(PKG_EXT)
+PKG_DIST_SITE_LIST += https://download.visualstudio.microsoft.com/download/pr/84aa8e86-c6a1-4562-84f3-828e836ef26c/96772a224b9ff3be8904b63f37d7cf63/$(PKG_NAME)-$(PKG_VERS)-linux-arm.$(PKG_EXT)
+PKG_DIST_SITE_LIST += https://download.visualstudio.microsoft.com/download/pr/b2029a3e-c67e-4905-ad1f-08b164322520/bd68ea0b77f12df21b935da338fdaf25/$(PKG_NAME)-$(PKG_VERS)-linux-arm64.$(PKG_EXT)
+
+ifeq ($(findstring $(ARCH), $(x64_ARCHS)),$(ARCH))
+PKG_DIST_ARCH = $(word 1,$(PKG_DIST_ARCH_LIST))
+PKG_DIST_FOLDER = $(shell echo $(word 1,$(PKG_DIST_SITE_LIST)) | grep -o1P ".*/download/pr/\K([^/]*/[^/]*)")
+endif
+ifeq ($(findstring $(ARCH), $(ARMv7_ARCHS)),$(ARCH))
+PKG_DIST_ARCH = $(word 2,$(PKG_DIST_ARCH_LIST))
+PKG_DIST_FOLDER = $(shell echo $(word 2,$(PKG_DIST_SITE_LIST)) | grep -o1P ".*/download/pr/\K([^/]*/[^/]*)")
+endif
+ifeq ($(findstring $(ARCH), $(ARMv8_ARCHS)),$(ARCH))
+PKG_DIST_ARCH = $(word 3,$(PKG_DIST_ARCH_LIST))
+PKG_DIST_FOLDER = $(shell echo $(word 3,$(PKG_DIST_SITE_LIST)) | grep -o1P ".*/download/pr/\K([^/]*/[^/]*)")
+endif
+
+ifeq ($(PKG_DIST_ARCH),)
+$(error Unsupported ARCH $(ARCH))
+endif
+
+HOMEPAGE = https://dotnet.microsoft.com/
+COMMENT  = Free. Cross-platform. Open source. A developer platform for building all apps.
+LICENSE  = MIT
+
+INSTALL_TARGET = dotnet_runtime_custom_install
+
+include ../../mk/spksrc.install-resources.mk
+
+.PHONY: dotnet_runtime_custom_install
+dotnet_runtime_custom_install:
+	mkdir -p "$(INSTALL_DIR)/$(INSTALL_PREFIX)/share/dotnet/"
+	tar -cf - -C $(EXTRACT_PATH) . | tar -xf - -C "$(INSTALL_DIR)/$(INSTALL_PREFIX)/share/dotnet/"
diff --git a/cross/dotnet9-runtime/PLIST.auto b/cross/dotnet9-runtime/PLIST.auto
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/cross/dotnet9-runtime/digests b/cross/dotnet9-runtime/digests
new file mode 100644
index 00000000000..c7c30e455db
--- /dev/null
+++ b/cross/dotnet9-runtime/digests
@@ -0,0 +1,9 @@
+aspnetcore-runtime-9.0.0-linux-x64.tar.gz MD5 2c998f639d0accaa5bc95897dcfe3457
+aspnetcore-runtime-9.0.0-linux-x64.tar.gz SHA1 38f09aca9ef8f85812bd01b8bd2fab87fc33aec8
+aspnetcore-runtime-9.0.0-linux-x64.tar.gz SHA256 e00636ad9ca0fbcd777188036b52e520279dc4ac38fde3d14898869d16557ae0
+aspnetcore-runtime-9.0.0-linux-arm.tar.gz MD5 d6464c1cc89a6ebb9b945096b44eeac5
+aspnetcore-runtime-9.0.0-linux-arm.tar.gz SHA1 bbfd89cc61608323789d130f98d49fb7f426cc3d
+aspnetcore-runtime-9.0.0-linux-arm.tar.gz SHA256 f3bf3dfe0f21afae8a130c07e67028abd1b80ac5523624729dac39ad0f2d8d9f
+aspnetcore-runtime-9.0.0-linux-arm64.tar.gz MD5 3c5728f2b36debee4824a87a9d4af09f
+aspnetcore-runtime-9.0.0-linux-arm64.tar.gz SHA1 d2fd672e4f89345e7636c39b8c4677d919082dde
+aspnetcore-runtime-9.0.0-linux-arm64.tar.gz SHA256 9811d42c2dc6ffd9b6b69d4f2f6387f0d4add812eddf28ea178b5f751741bf7c
diff --git a/spk/dotnet9-runtime/Makefile b/spk/dotnet9-runtime/Makefile
new file mode 100644
index 00000000000..0171466aaf3
--- /dev/null
+++ b/spk/dotnet9-runtime/Makefile
@@ -0,0 +1,40 @@
+SPK_NAME = dotnet9-runtime
+SPK_VERS = 9.0.0
+SPK_REV = 1
+SPK_ICON = src/dotnet.png
+
+OPTIONAL_DEPENDS = cross/libstdc++
+DEPENDS = cross/dotnet9-runtime
+
+REQUIRED_MIN_DSM = 6.0
+
+# Arch exclusions for dotnet
+DOTNET_CORE_ARCHS = 1
+
+MAINTAINER = brice-fromentin
+DESCRIPTION = Free. Cross-platform. Open source. A developer platform for building all apps. This package installs the dotnet runtime and the asp.net.core runtime.
+CHANGELOG = "Initial release of dotnet-runtime v9.0.0."
+
+STARTABLE = no
+DISPLAY_NAME = .NET 9 runtime
+
+HOMEPAGE = https://dotnet.microsoft.com/
+LICENSE  = MIT
+
+include ../../mk/spksrc.common.mk
+ifeq ($(call version_lt, ${TCVERSION}, 7.0),1)
+# we do not only need the updated libstdc++ library, we also need to
+# adjust the library search path for dotnet to use this version.
+DEPENDS += cross/libstdc++
+POST_STRIP_TARGET = dotnet_patch_target
+endif
+
+SPK_COMMANDS = share/dotnet/dotnet
+
+include ../../mk/spksrc.spk.mk
+
+.PHONY: dotnet_patch_target
+# Set library path to use bundled libstdc++
+dotnet_patch_target:
+	@$(MSG) "Set library runpath in dotnet executable."
+	@patchelf --set-rpath /var/packages/$(SPK_NAME)/target/lib $(STAGING_DIR)/share/dotnet/dotnet
diff --git a/spk/dotnet9-runtime/src/dotnet.png b/spk/dotnet9-runtime/src/dotnet.png
new file mode 100644
index 00000000000..e7d830b69c0
Binary files /dev/null and b/spk/dotnet9-runtime/src/dotnet.png differ