diff --git a/gnome-extra/gnome-shell-extension-gsconnect/Manifest b/gnome-extra/gnome-shell-extension-gsconnect/Manifest
new file mode 100644
index 0000000..8a09a0f
--- /dev/null
+++ b/gnome-extra/gnome-shell-extension-gsconnect/Manifest
@@ -0,0 +1,3 @@
+DIST gnome-shell-extension-gsconnect-53.tar.gz 729500 BLAKE2B 5cb841d67ee9021b3402420104dd8f74d94c2ed50c45182aec24fd2a39a4f30bab2167192c6cd701e211c3fa12b3a92a5dc18e92867eaee5dd233f107ddf6e42 SHA512 fa2ed1755180446b7e5a203f70a8fa098771380296ceb7f72c9c862a71e0baa8c8b9d34294e6608d6dad149bb98ff9fc224fd0b37bf8f532397df6f7587102c0
+EBUILD gnome-shell-extension-gsconnect-53.ebuild 1613 BLAKE2B 256af71a27da58c575b4f32818aa1a956dca48a9aaba40be0f51d6aa38cf0d83cc6dfea30b5f0f4315c5cc1c0802046cb17176e68c266a701a67a5cf948e4db8 SHA512 91d8197acdd565c4c64ab8035c57cbd45698b9e7a4646c4c195b6ad1681526885d0011fca6e9a8f716e94f77293ed2d5d44c6130e3dad280dab78e026c25e6e9
+MISC metadata.xml 346 BLAKE2B d1e2c79cae69a58f7af962316046f4620238b88d42e0f211a28ba271633993bae4df79956ab9dde4f4e94e7e77233288657d5b3c1876c9192118a11ee5ee678f SHA512 00b2e45892280f1a042b3ec03d66c3fcc7a2b95f94534d22fb8df936976384bb78433337b339ae023ae9850f2e4c0cfb8b12fae28ae7863d2ebe93a47784a77a
diff --git a/gnome-extra/gnome-shell-extension-gsconnect/gnome-shell-extension-gsconnect-53.ebuild b/gnome-extra/gnome-shell-extension-gsconnect/gnome-shell-extension-gsconnect-53.ebuild
new file mode 100644
index 0000000..43492c9
--- /dev/null
+++ b/gnome-extra/gnome-shell-extension-gsconnect/gnome-shell-extension-gsconnect-53.ebuild
@@ -0,0 +1,68 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+inherit gnome2-utils meson readme.gentoo-r1 xdg
+
+DESCRIPTION="KDE Connect implementation for Gnome Shell"
+HOMEPAGE="https://github.com/GSConnect/gnome-shell-extension-gsconnect"
+SRC_URI="https://github.com/GSConnect/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE="nautilus"
+
+COMMON_DEPEND="dev-libs/glib:2"
+RDEPEND="${COMMON_DEPEND}
+ app-eselect/eselect-gnome-shell-extensions
+ >=dev-libs/gjs-1.68
+ =gnome-base/gnome-shell-42*
+ gnome-base/gvfs
+ gnome-extra/evolution-data-server
+ || ( media-libs/libcanberra media-libs/gsound )
+ nautilus? (
+ dev-python/nautilus-python
+ gnome-base/nautilus[introspection] )
+"
+DEPEND="${COMMON_DEPEND}"
+BDEPEND="
+ virtual/pkgconfig
+"
+
+DISABLE_AUTOFORMATTING="yes"
+DOC_CONTENTS="For knowing more about how to do the setup, please visit:
+https://github.com/andyholmes/gnome-shell-extension-gsconnect/wiki/Installation"
+
+src_configure() {
+ # nemo support relies on nemo-python from https://github.com/linuxmint/nemo-extensions
+ # https://bugs.gentoo.org/694388
+ meson_src_configure \
+ -Dinstalled_tests=false \
+ -Dnemo=false \
+ $(meson_use nautilus)
+}
+
+src_install() {
+ meson_src_install
+ readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+ gnome2_schemas_savelist
+ xdg_pkg_preinst
+}
+
+pkg_postinst() {
+ gnome2_schemas_update
+ xdg_pkg_postinst
+ ebegin "Updating list of installed extensions"
+ eselect gnome-shell-extensions update
+ eend $?
+ readme.gentoo_print_elog
+}
+
+pkg_postrm() {
+ gnome2_schemas_update
+ xdg_pkg_postrm
+}
diff --git a/gnome-extra/gnome-shell-extension-gsconnect/metadata.xml b/gnome-extra/gnome-shell-extension-gsconnect/metadata.xml
new file mode 100644
index 0000000..750e40c
--- /dev/null
+++ b/gnome-extra/gnome-shell-extension-gsconnect/metadata.xml
@@ -0,0 +1,11 @@
+
+
+
+
+ pacho@gentoo.org
+
+
+
+
diff --git a/media-gfx/prusaslicer/Manifest b/media-gfx/prusaslicer/Manifest
new file mode 100644
index 0000000..06baa54
--- /dev/null
+++ b/media-gfx/prusaslicer/Manifest
@@ -0,0 +1,3 @@
+AUX prusaslicer-2.4.0-fix-build-with-cereal-1.3.1.patch 1601 BLAKE2B 0c30817c51c1cf2a914b1faad9923109cbae111e8538d6c7257885ab29b5944bdb97b0927ced972133ffd8fe12d2fe36f0826bb9839e3cbedd716719b0d26881 SHA512 21377080026fa43bf23dc06c4925decd6c6e7827599caebc2ba2e7b3f4f4428fcd6fe4044f3bc3d0f059cf2ede043cafe2928622046bf9443bdd3f21f1ff6c59
+EBUILD prusaslicer-9999.ebuild 1800 BLAKE2B a736b4456a7c6678c73966f39500a636e804f7898bed74aab10e0df57c54d013d37cf5e0ba66ac304cab56ccc11abdb16d48c4e633cb898f54f0ccdb3a7ce2c2 SHA512 5c60460ec8dad88d764ab8500dd3b0c61549c6414b0f49c7ae33751a963cd807a4527d2278d9bbc8846440c830c9e038c18b64e40bf63679da4fe9f96201ea02
+MISC metadata.xml 1028 BLAKE2B a267e6b0ee72a85b895046cc7d5f659cca379fd799a9ebb802dc1fafd7edfa1b989784b10eb93ac24f1ea6153153b892e28e20055b0a7d2021f6db7742e065b4 SHA512 5760ea954f5ccf09e5d69e101b6d68839a4517a9375adc3009b1bf846b98091ee0555e9c92bb0cf316670efec699cd24d04b4ebe7db5b65e363f83051d868512
diff --git a/media-gfx/prusaslicer/files/prusaslicer-2.4.0-fix-build-with-cereal-1.3.1.patch b/media-gfx/prusaslicer/files/prusaslicer-2.4.0-fix-build-with-cereal-1.3.1.patch
new file mode 100644
index 0000000..d57eb8a
--- /dev/null
+++ b/media-gfx/prusaslicer/files/prusaslicer-2.4.0-fix-build-with-cereal-1.3.1.patch
@@ -0,0 +1,47 @@
+https://bugs.gentoo.org/834005
+https://github.com/prusa3d/PrusaSlicer/commit/0ffcfd8393457fd035576436752267c9a1e6bbcc
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -506,6 +506,9 @@ endif ()
+
+ # Find the Cereal serialization library
+ find_package(cereal REQUIRED)
++if (NOT TARGET cereal::cereal)
++ add_library(cereal::cereal ALIAS cereal)
++endif ()
+
+ # l10n
+ set(L10N_DIR "${SLIC3R_RESOURCES_DIR}/localization")
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -126,7 +126,7 @@ if (NOT WIN32 AND NOT APPLE)
+ set_target_properties(PrusaSlicer PROPERTIES OUTPUT_NAME "prusa-slicer")
+ endif ()
+
+-target_link_libraries(PrusaSlicer libslic3r cereal)
++target_link_libraries(PrusaSlicer libslic3r cereal::cereal)
+ if (APPLE)
+ # add_compile_options(-stdlib=libc++)
+ # add_definitions(-DBOOST_THREAD_DONT_USE_CHRONO -DBOOST_NO_CXX11_RVALUE_REFERENCES -DBOOST_THREAD_USES_MOVE)
+--- a/src/libslic3r/CMakeLists.txt
++++ b/src/libslic3r/CMakeLists.txt
+@@ -358,7 +358,7 @@ find_package(JPEG REQUIRED)
+ target_link_libraries(libslic3r
+ libnest2d
+ admesh
+- cereal
++ cereal::cereal
+ libigl
+ miniz
+ boost_libs
+--- a/src/slic3r/CMakeLists.txt
++++ b/src/slic3r/CMakeLists.txt
+@@ -270,7 +270,7 @@ endforeach()
+
+ encoding_check(libslic3r_gui)
+
+-target_link_libraries(libslic3r_gui libslic3r avrdude cereal imgui GLEW::GLEW OpenGL::GL hidapi libcurl ${wxWidgets_LIBRARIES})
++target_link_libraries(libslic3r_gui libslic3r avrdude cereal::cereal imgui GLEW::GLEW OpenGL::GL hidapi libcurl ${wxWidgets_LIBRARIES})
+
+ if (MSVC)
+ target_link_libraries(libslic3r_gui Setupapi.lib)
diff --git a/media-gfx/prusaslicer/metadata.xml b/media-gfx/prusaslicer/metadata.xml
new file mode 100644
index 0000000..514718a
--- /dev/null
+++ b/media-gfx/prusaslicer/metadata.xml
@@ -0,0 +1,22 @@
+
+
+
+
+ 3dprint@gentoo.org
+ Gentoo 3D Printer Project
+
+
+ PrusaSlicer takes 3D models (STL, OBJ, AMF) and converts them into G-code instructions for FFF printers or PNG
+ layers for mSLA 3D printers. It's compatible with any modern printer based on the RepRap toolchain, including
+ all those based on the Marlin, Prusa, Sprinter and Repetier firmware. It also works with Mach3, LinuxCNC and
+ Machinekit controllers.
+
+ PrusaSlicer is based on Slic3r by Alessandro Ranellucci and the RepRap community.
+
+
+ https://github.com/prusa3d/PrusaSlicer/issues
+ https://help.prusa3d.com/en/article/general-info_1910
+ cpe:/a:prusa3d:prusaslicer
+ prusa3d/PrusaSlicer
+
+
diff --git a/media-gfx/prusaslicer/prusaslicer-9999.ebuild b/media-gfx/prusaslicer/prusaslicer-9999.ebuild
new file mode 100644
index 0000000..823681f
--- /dev/null
+++ b/media-gfx/prusaslicer/prusaslicer-9999.ebuild
@@ -0,0 +1,87 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+WX_GTK_VER="3.0-gtk3"
+
+inherit cmake desktop wxwidgets xdg
+
+MY_PN="PrusaSlicer"
+
+DESCRIPTION="A mesh slicer to generate G-code for fused-filament-fabrication (3D printers)"
+HOMEPAGE="https://www.prusa3d.com/prusaslicer/"
+
+if [ "${PV}" == "9999" ] ; then
+ KEYWORDS=""
+ SRC_URI=""
+ EGIT_REPO_URI="https://github.com/prusa3d/PrusaSlicer.git"
+else
+ KEYWORDS="~amd64 ~x86"
+ SRC_URI="https://github.com/prusa3d/${MY_PN}/archive/version_${PV}.tar.gz -> ${P}.tar.gz"
+ PATCHES=(
+ "${FILESDIR}"/${PN}-2.4.0-fix-build-with-cereal-1.3.1.patch
+ )
+ S="${WORKDIR}/${MY_PN}-version_${PV}"
+fi
+
+LICENSE="AGPL-3 Boost-1.0 GPL-2 LGPL-3 MIT"
+SLOT="0"
+IUSE="test"
+
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+ dev-cpp/eigen:3
+ >=dev-cpp/tbb-2021.4.0:=
+ >=dev-libs/boost-1.73.0:=[nls,threads(+)]
+ dev-libs/cereal
+ dev-libs/expat
+ dev-libs/glib:2
+ dev-libs/gmp:=
+ dev-libs/mpfr:=
+ dev-libs/imath:=
+ >=media-gfx/openvdb-8.2:=
+ net-misc/curl
+ media-libs/glew:0=
+ media-libs/libpng:0=
+ media-libs/qhull:=
+ sci-libs/libigl
+ sci-libs/nlopt
+ >=sci-mathematics/cgal-5.0:=
+ sys-apps/dbus
+ sys-libs/zlib:=
+ virtual/glu
+ virtual/opengl
+ x11-libs/gtk+:3
+ x11-libs/wxGTK:${WX_GTK_VER}[X,opengl]
+"
+DEPEND="${RDEPEND}
+ media-libs/qhull[static-libs]
+"
+
+src_prepare() {
+ sed -i -e 's/PrusaSlicer-${SLIC3R_VERSION}+UNKNOWN/PrusaSlicer-${SLIC3R_VERSION}+Gentoo/g' version.inc || die
+ cmake_src_prepare
+}
+
+src_configure() {
+ CMAKE_BUILD_TYPE="Release"
+
+ setup-wxwidgets
+
+ local mycmakeargs=(
+ -DOPENVDB_FIND_MODULE_PATH="/usr/$(get_libdir)/cmake/OpenVDB"
+
+ -DSLIC3R_BUILD_TESTS=$(usex test)
+ -DSLIC3R_FHS=ON
+ -DSLIC3R_GTK=3
+ -DSLIC3R_GUI=ON
+ -DSLIC3R_PCH=OFF
+ -DSLIC3R_STATIC=OFF
+ -DSLIC3R_WX_STABLE=ON
+ -Wno-dev
+ )
+
+ cmake_src_configure
+}