diff --git a/dev-python/uliengineering/Manifest b/dev-python/uliengineering/Manifest
deleted file mode 100644
index cf2a181..0000000
--- a/dev-python/uliengineering/Manifest
+++ /dev/null
@@ -1 +0,0 @@
-DIST uliengineering-0.3.7.tar.gz 69414 BLAKE2B 8c3cb78ff116b014b19751009ce065e35c562036eb86764726122334f3ef81a42ac52f4ceb69319f2808c1751521159f1813e9cf77eb97e7e1a7e53ab2f2822f SHA512 f1bba63ae2e46ba887124738d2389d8b9775d1e1619efbf746cfd4606b49a9f89aa5bca45fcf3f0168f0b97c592f02dd098caddbdc25695b679724fa108249bf
diff --git a/dev-python/uliengineering/metadata.xml b/dev-python/uliengineering/metadata.xml
deleted file mode 100644
index f883234..0000000
--- a/dev-python/uliengineering/metadata.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
-<pkgmetadata>
-	<maintainer type="person">
-		<email>holgersson@posteo.de</email>
-		<name>Nils Freydank</name>
-	</maintainer>
-	<upstream>
-		<remote-id type="github">ulikoehler/UliEngineering</remote-id>
-		<remote-id type="pypi">UliEngineering</remote-id>
-	</upstream>
-</pkgmetadata>
diff --git a/dev-python/uliengineering/uliengineering-0.3.7.ebuild b/dev-python/uliengineering/uliengineering-0.3.7.ebuild
deleted file mode 100644
index 90bed5f..0000000
--- a/dev-python/uliengineering/uliengineering-0.3.7.ebuild
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="8"
-
-PYTHON_COMPAT=( python3_{9..10} )
-inherit distutils-r1
-
-MY_PN="UliEngineering"
-
-DESCRIPTION="Computational tools for electronics engineering"
-HOMEPAGE="https://pypi.org/project/UliEngineering/ https://github.com/ulikoehler/UliEngineering"
-SRC_URI="mirror://pypi/${MY_PN:0:1}/${MY_PN}/${MY_PN}-${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="Apache-2.0"
-SLOT="0"
-KEYWORDS="~amd64 ~x86"
-S="${WORKDIR}/${MY_PN}-${PV}"
-
-DEPEND="
-	dev-python/numpy[${PYTHON_USEDEP}]
-	dev-python/scipy[${PYTHON_USEDEP}]
-	dev-python/toolz[${PYTHON_USEDEP}]
-"
-RDEPEND="${DEPEND}"
-BDEPEND=""
diff --git a/profiles/package.mask b/profiles/package.mask
index aa02cf6..ee9bbcc 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -3,8 +3,3 @@
 # syntax:
 # author <email address> (LANG=C date -u +"%Y-%m-%d)
 # reason
-
-# Nils Freydank <holgersson@posteo.de> (2021-08-31)
-# Packages that I do not use (or use not anymore).
-# Removal after 2021-10-01.
-dev-python/uliengineering