diff --git a/media-sound/supercollider/metadata.xml b/media-sound/supercollider/metadata.xml
index 78543acc071f8..e74f14682cf58 100644
--- a/media-sound/supercollider/metadata.xml
+++ b/media-sound/supercollider/metadata.xml
@@ -25,6 +25,5 @@
 		<flag name="gedit">Enable the SCED user interface</flag>
 		<flag name="gpl3">Build GPL-3 licensed code (recommended)</flag>
 		<flag name="server">Build with internal server</flag>
-		<flag name="webengine">Enable the internal help system using QtWebengine</flag>
 	</use>
 </pkgmetadata>
diff --git a/media-sound/supercollider/supercollider-3.13.0-r1.ebuild b/media-sound/supercollider/supercollider-3.13.0-r1.ebuild
deleted file mode 100644
index 9849a2115bba1..0000000000000
--- a/media-sound/supercollider/supercollider-3.13.0-r1.ebuild
+++ /dev/null
@@ -1,146 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit cmake flag-o-matic xdg
-
-DESCRIPTION="Environment and programming language for real time audio synthesis"
-HOMEPAGE="https://supercollider.github.io/"
-SRC_URI="https://github.com/supercollider/supercollider/releases/download/Version-${PV}/SuperCollider-${PV}-Source.tar.bz2"
-SRC_URI+=" https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-3.13.0-boost-1.85.patch.xz"
-S="${WORKDIR}/SuperCollider-${PV}-Source"
-
-LICENSE="GPL-2 gpl3? ( GPL-3 )"
-SLOT="0"
-KEYWORDS="~amd64 ~x86"
-IUSE="ableton-link cpu_flags_x86_sse cpu_flags_x86_sse2 debug emacs +fftw gedit +gpl3 jack qt5 server +sndfile static-libs vim webengine X +zeroconf"
-
-REQUIRED_USE="
-	qt5? ( X )
-	webengine? ( qt5 )
-"
-
-BDEPEND="
-	virtual/pkgconfig
-	qt5? ( dev-qt/linguist-tools:5 )
-"
-RDEPEND="
-	dev-cpp/yaml-cpp:=
-	dev-libs/boost:=
-	media-libs/alsa-lib
-	sys-libs/readline:0=
-	virtual/libudev:=
-	fftw? ( sci-libs/fftw:3.0= )
-	jack? ( virtual/jack )
-	!jack? ( media-libs/portaudio )
-	qt5? (
-		dev-qt/qtcore:5
-		dev-qt/qtgui:5
-		dev-qt/qtnetwork:5
-		dev-qt/qtprintsupport:5
-		dev-qt/qtsvg:5
-		dev-qt/qtwidgets:5
-	)
-	sndfile? ( media-libs/libsndfile )
-	webengine? (
-		dev-qt/qtwebchannel:5
-		dev-qt/qtwebengine:5[widgets]
-		dev-qt/qtwebsockets:5
-	)
-	X? (
-		x11-libs/libX11
-		x11-libs/libXt
-	)
-	zeroconf? ( net-dns/avahi )
-"
-DEPEND="${RDEPEND}
-	dev-libs/icu
-	emacs? ( >=app-editors/emacs-23.1:* )
-	gedit? ( app-editors/gedit )
-	qt5? ( dev-qt/qtconcurrent:5 )
-	vim? ( app-editors/vim )
-"
-
-PATCHES=(
-	"${FILESDIR}/${P}-boost-1.84.patch" # bug 921595
-	"${FILESDIR}/${P}-gcc-13.patch" # bug 905127
-	"${FILESDIR}/${P}-no-ccache.patch" # bug 922095
-	"${WORKDIR}/${PN}-3.13.0-boost-1.85.patch" # bug 932793
-)
-
-src_configure() {
-	# -Werror=strict-aliasing
-	# https://bugs.gentoo.org/927071
-	# https://github.com/supercollider/supercollider/issues/6245
-	append-flags -fno-strict-aliasing
-	filter-lto
-
-	local mycmakeargs=(
-		-DSC_CLANG_USES_LIBSTDCPP=ON
-		-DINSTALL_HELP=ON
-		-DSYSTEM_BOOST=ON
-		-DSYSTEM_YAMLCPP=ON
-		-DUSE_CCACHE=OFF
-		-DSC_ABLETON_LINK=$(usex ableton-link)
-		-DSSE=$(usex cpu_flags_x86_sse)
-		-DSSE2=$(usex cpu_flags_x86_sse2)
-		-DSC_EL=$(usex emacs)
-		-DFFT_GREEN=$(usex !fftw)
-		-DSC_ED=$(usex gedit)
-		-DNO_GPL3=$(usex !gpl3)
-		-DAUDIOAPI=$(usex jack jack portaudio)
-		-DSC_IDE=$(usex qt5)
-		-DSC_QT=$(usex qt5)
-		-DSCLANG_SERVER=$(usex server)
-		-DSUPERNOVA=$(usex server)
-		-DNO_LIBSNDFILE=$(usex !sndfile)
-		-DLIBSCSYNTH=$(usex !static-libs)
-		-DSC_VIM=$(usex vim)
-		-DNO_X11=$(usex !X)
-		-DNO_AVAHI=$(usex !zeroconf)
-	)
-
-	use qt5 && mycmakeargs+=(
-		-DSC_USE_QTWEBENGINE=$(usex webengine)
-	)
-
-	use debug && mycmakeargs+=(
-		-DSC_MEMORY_DEBUGGING=ON
-		-DSN_MEMORY_DEBUGGING=ON
-		-DGC_SANITYCHECK=ON
-	)
-
-	append-flags $(usex debug '' -DNDEBUG)
-
-	cmake_src_configure
-}
-
-src_install() {
-	cmake_src_install
-
-	use emacs && newdoc editors/sc-el/README.md README.emacs
-	use gedit && newdoc editors/sced/README.md README.gedit
-	use vim && newdoc editors/scvim/README.md README.vim
-}
-
-src_test() {
-	export QT_QPA_PLATFORM=offscreen
-	cmake_src_test
-}
-
-pkg_preinst() {
-	xdg_pkg_preinst
-}
-
-pkg_postinst() {
-	einfo "Notice: SuperCollider is not very intuitive to get up and running."
-	einfo "The best course of action to make sure that the installation was"
-	einfo "successful and get you started with using SuperCollider is to take"
-	einfo "a look through ${EROOT}/usr/share/doc/${PF}/README.md.bz2"
-	xdg_pkg_postinst
-}
-
-pkg_postrm() {
-	xdg_pkg_postrm
-}