diff --git a/dev-ruby/openfact/openfact-5.6.1.ebuild b/dev-ruby/openfact/openfact-5.6.1.ebuild
index 1dbff107e195c..d9ff3621f86b1 100644
--- a/dev-ruby/openfact/openfact-5.6.1.ebuild
+++ b/dev-ruby/openfact/openfact-5.6.1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-USE_RUBY="ruby32 ruby33"
+USE_RUBY="ruby32 ruby33 ruby34"
 RUBY_FAKEGEM_GEMSPEC="openfact.gemspec"
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"
 RUBY_FAKEGEM_RECIPE_DOC="yard"
diff --git a/dev-ruby/scanf/Manifest b/dev-ruby/scanf/Manifest
new file mode 100644
index 0000000000000..3239191280853
--- /dev/null
+++ b/dev-ruby/scanf/Manifest
@@ -0,0 +1 @@
+DIST scanf-1.0.0.tar.gz 14080 BLAKE2B a2ef15388b5ae93253b7dd6778b8bb0d1e3f5c617b140f92c72b5568b3b136983832659ef9d8cc4ed2300c405f7f4ab8a86b5b3db497abaa1d82a3d199de9e15 SHA512 608833c45d43f2ef1043bb584c3f8186399f8c03ecc1ab21e23f240203830e9372019a399f39a658199b0938c39fcbcb6f83e4994441488f3646ca75b59537cd
diff --git a/dev-ruby/scanf/metadata.xml b/dev-ruby/scanf/metadata.xml
new file mode 100644
index 0000000000000..eb61ed4d6e003
--- /dev/null
+++ b/dev-ruby/scanf/metadata.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person" proxied="yes">
+		<email>anthonyryan1@gmail.com</email>
+		<name>Anthony Ryan</name>
+	</maintainer>
+	<maintainer type="project" proxied="proxy">
+		<email>proxy-maint@gentoo.org</email>
+		<name>Proxy Maintainers</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">ruby/scanf</remote-id>
+		<remote-id type="rubygems">scanf</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/dev-ruby/scanf/scanf-1.0.0.ebuild b/dev-ruby/scanf/scanf-1.0.0.ebuild
new file mode 100644
index 0000000000000..69d032d4d73f6
--- /dev/null
+++ b/dev-ruby/scanf/scanf-1.0.0.ebuild
@@ -0,0 +1,24 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+USE_RUBY="ruby32 ruby33 ruby34 ruby40"
+
+RUBY_FAKEGEM_EXTRADOC="README.md"
+RUBY_FAKEGEM_GEMSPEC="scanf.gemspec"
+RUBY_FAKEGEM_RECIPE_TEST="rake"
+RUBY_FAKEGEM_BINWRAP=""
+
+inherit ruby-fakegem
+
+DESCRIPTION="Ruby implementation of the C function scanf(3)"
+HOMEPAGE="https://github.com/ruby/scanf"
+SRC_URI="https://github.com/ruby/scanf/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
+IUSE="test"
+
+ruby_add_bdepend "test? ( dev-ruby/test-unit:2 )"