diff --git a/dev-python/cronsim/Manifest b/dev-python/cronsim/Manifest
new file mode 100644
index 0000000000..69a8002374
--- /dev/null
+++ b/dev-python/cronsim/Manifest
@@ -0,0 +1 @@
+DIST cronsim-2.7.gh.tar.gz 18422 BLAKE2B 255ccbffa69ed45bb2d9cc6d6aa90bcf7863c83b850f53206f326703fd26ffcabbed830c874b5c200abff3a0ddd4051e926c2fceb6a58635ae0030b907929c2f SHA512 76ab93df58d558ef951c060d644bbafcc8f7bb9d6534c9dd85c71a51ae03ecaf89db9a43698baa3801b7c2e8e72e102236f79ec8820c073b7232f1d62a90d931
diff --git a/dev-python/cronsim/cronsim-2.7.ebuild b/dev-python/cronsim/cronsim-2.7.ebuild
new file mode 100644
index 0000000000..ffc8f88d14
--- /dev/null
+++ b/dev-python/cronsim/cronsim-2.7.ebuild
@@ -0,0 +1,23 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{11..14} )
+
+inherit distutils-r1
+
+DESCRIPTION="Cron expression parser and evaluator"
+HOMEPAGE="
+	https://github.com/cuu508/cronsim
+	https://pypi.org/project/cronsim/
+"
+SRC_URI="https://github.com/cuu508/cronsim/archive/${PV}.tar.gz -> ${P}.gh.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+
+EPYTEST_PLUGINS=()
+distutils_enable_tests pytest
diff --git a/dev-python/cronsim/metadata.xml b/dev-python/cronsim/metadata.xml
new file mode 100644
index 0000000000..080bf4a4fd
--- /dev/null
+++ b/dev-python/cronsim/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>falbrechtskirchinger@gmail.com</email>
+		<name>Florian Albrechtskirchinger</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="pypi">cronsim</remote-id>
+		<remote-id type="github">cuu508/cronsim</remote-id>
+	</upstream>
+</pkgmetadata>