Index: www/Makefile
===================================================================
--- www/Makefile
+++ www/Makefile
@@ -1945,6 +1945,7 @@
     SUBDIR += rubygem-uglifier
     SUBDIR += rubygem-underscore-rails
     SUBDIR += rubygem-unicorn
+    SUBDIR += rubygem-unicorn-worker-killer
     SUBDIR += rubygem-url-mount
     SUBDIR += rubygem-url_escape
     SUBDIR += rubygem-wasabi
Index: www/rubygem-unicorn-worker-killer/Makefile
===================================================================
--- /dev/null
+++ www/rubygem-unicorn-worker-killer/Makefile
@@ -0,0 +1,22 @@
+# $FreeBSD$
+
+PORTNAME=	unicorn-worker-killer
+PORTVERSION=	0.4.3
+CATEGORIES=	www rubygems
+MASTER_SITES=	RG
+
+MAINTAINER=	ports@michael-fausten.de
+COMMENT=	Kill unicorn workers by memory and request counts
+
+LICENSE=	GPLv2 GPLv3 RUBY
+LICENSE_COMB=	dual
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+RUN_DEPENDS=	rubygem-get_process_mem>=0:${PORTSDIR}/devel/rubygem-get_process_mem \
+		rubygem-unicorn>=4:${PORTSDIR}/www/rubygem-unicorn
+
+USE_RUBY=	yes
+USE_RUBYGEMS=	yes
+RUBYGEM_AUTOPLIST=	yes
+
+.include <bsd.port.mk>
Index: www/rubygem-unicorn-worker-killer/distinfo
===================================================================
--- /dev/null
+++ www/rubygem-unicorn-worker-killer/distinfo
@@ -0,0 +1,2 @@
+SHA256 (rubygem/unicorn-worker-killer-0.4.3.gem) = 00687ad93efc697629f9d782c140c03e1d580a0149327aa13db056c557d01a42
+SIZE (rubygem/unicorn-worker-killer-0.4.3.gem) = 9216
Index: www/rubygem-unicorn-worker-killer/pkg-descr
===================================================================
--- /dev/null
+++ www/rubygem-unicorn-worker-killer/pkg-descr
@@ -0,0 +1,6 @@
+The unicorn-worker-killer gem provides automatic restart of Unicorn
+workers based on the number of served requests and process memory size
+without affecting any requests. This can improve stability by avoiding
+unexpected memory exhaustion of applications.
+
+WWW: https://rubygems.org/gems/unicorn-worker-killer