diff --git a/acct-group/gatus/gatus-0.ebuild b/acct-group/gatus/gatus-0.ebuild
new file mode 100644
index 0000000..6d47c62
--- /dev/null
+++ b/acct-group/gatus/gatus-0.ebuild
@@ -0,0 +1,6 @@
+# Copyright 2026 Shin'ya Minazuki
+EAPI=8
+
+inherit acct-group
+
+ACCT_GROUP_ID=-1
diff --git a/acct-user/gatus/gatus-0.ebuild b/acct-user/gatus/gatus-0.ebuild
new file mode 100644
index 0000000..fe2b46c
--- /dev/null
+++ b/acct-user/gatus/gatus-0.ebuild
@@ -0,0 +1,10 @@
+# Copyright 2026 Shin'ya Minazuki
+EAPI=8
+
+inherit acct-user
+
+DESCRIPTION="Unprivileged system user for Gatus"
+ACCT_USER_ID=-1
+ACCT_USER_GROUPS=( gatus )
+
+acct-user_add_deps
diff --git a/www-apps/gatus/Manifest b/www-apps/gatus/Manifest
new file mode 100644
index 0000000..3baf381
--- /dev/null
+++ b/www-apps/gatus/Manifest
@@ -0,0 +1,2 @@
+DIST gatus-5.33.1.11-deps.tar.gz 50967594 BLAKE2B dbc692975dd9244ed79f0c039b8a5738ebf9c6067f787fd1b7a4ef54dcecdccb252897aa785886a3f91c92aebae095706a4c63dbe3d8b71795831e3c8697d1d6 SHA512 df1c6e4ddeda447ae341f7b6b11d607babfb67400324908fd267542e0478ebcb8fa8ae881dca9ead56cbf3edefaaae3ffa2d9d77824e740d48440a16e33eb244
+DIST gatus-5.33.1.11.tar.gz 2967920 BLAKE2B 88e9421bd312eb8f3314bc7df353dab1b11f6d50eeb4f3353147f06326098b0d8e352be458f9a8f85909dc6aaa9fba090d0fcf79843d1e740381df3e155e7e89 SHA512 f450b9bfc9cb30b58adba1792e744382ab81f9651b3b6a733a3bdd155212694243d9582ab532cf084a42b4e55c5aa32adf321d152cf45a4e2aeae8bc168a8a50
diff --git a/www-apps/gatus/files/gatus.initd-r0 b/www-apps/gatus/files/gatus.initd-r0
new file mode 100644
index 0000000..4ac19a1
--- /dev/null
+++ b/www-apps/gatus/files/gatus.initd-r0
@@ -0,0 +1,17 @@
+#!/sbin/openrc-run
+# Copyright 2026 Shin'ya Minazuki
+
+supervisor="supervise-daemon"
+command="/usr/bin/${RC_SVCNAME}"
+command_args="-config /etc/${RC_SVCNAME}/config.yaml"
+command_background="true"
+command_user="${RC_SVCNAME}"
+pidfile="/run/${RC_SVCNAME}.pid"
+
+start_pre() {
+	ebegin "Checking for the existence of /etc/${RC_SVCNAME}/config.yaml ..."
+	if ! checkpath --file /etc/${RC_SVCNAME}/config.yaml; then
+		eerror "Configuration file not found"
+		eerror "Bailing out."
+	fi
+}
diff --git a/www-apps/gatus/gatus-5.33.1.11.ebuild b/www-apps/gatus/gatus-5.33.1.11.ebuild
new file mode 100644
index 0000000..c1dac01
--- /dev/null
+++ b/www-apps/gatus/gatus-5.33.1.11.ebuild
@@ -0,0 +1,41 @@
+# Copyright 2026 Shin'ya Minazuki
+EAPI=8
+
+inherit go-module optfeature
+
+DESCRIPTION="Developer-oriented health dashboard for monitoring services (modified)"
+HOMEPAGE="https://github.com/TWiN/gatus"
+SRC_URI="
+	https://distfiles.chaotic.ninja/pub/${PN}/${P}.tar.gz
+	https://distfiles.chaotic.ninja/pub/${PN}/${P}-deps.tar.gz
+"
+# Per licensing terms, modified copies should not have the same name
+# as the upstream project, but it is not like I can do anything
+# about it, this isn't a fork.
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+
+DEPEND="${RDEPEND}"
+RDEPEND="
+	acct-group/gatus
+	acct-user/gatus
+"
+
+RESTRICT="mirror"
+
+src_compile() {
+	ego build -v -o "${PN}" -x
+}
+
+src_install() {
+	newinitd "${FILESDIR}/gatus.initd-r0" "${PN}"
+	dobin "${PN}"
+	insinto "/etc/gatus"
+	doins config.yaml
+	fowners -R gatus:gatus "/etc/gatus"
+}
+
+pkg_postinst() {
+	optfeature "Alternative to SQLite" "dev-db/postgresql"
+}
diff --git a/www-apps/gatus/metadata.xml b/www-apps/gatus/metadata.xml
new file mode 100644
index 0000000..dfd1f28
--- /dev/null
+++ b/www-apps/gatus/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>shinyoukai@laidback.moe</email>
+		<name>Shin'ya Minazuki</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">TWiN/gatus</remote-id>
+	</upstream>
+</pkgmetadata>