diff --git a/dev-lang/mujs/licenses/ISC b/dev-lang/mujs/licenses/ISC
new file mode 100644
index 000000000..30be34901
--- /dev/null
+++ b/dev-lang/mujs/licenses/ISC
@@ -0,0 +1,13 @@
+Copyright (c) 2007-2014, Lloyd Hilaiel <me@lloyd.io>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/dev-lang/mujs/mujs-1.0.4.recipe b/dev-lang/mujs/mujs-1.0.4.recipe
new file mode 100644
index 000000000..be7f85c67
--- /dev/null
+++ b/dev-lang/mujs/mujs-1.0.4.recipe
@@ -0,0 +1,78 @@
+SUMMARY="A lightweight Javascript interpreter"
+DESCRIPTION="MuJS is a lightweight Javascript interpreter designed for \
+embedding in other software to extend them with scripting capabilities.
+MuJS was designed with a focus on small size, correctness, and simplicity. It \
+is written in portable C and implements ECMAScript as specified by ECMA-262. \
+The interface for binding with native code is designed to be as simple as \
+possible to use, and is very similar to Lua. There is no need to interact \
+with byzantine C++ template mechanisms, or worry about marking and unmarking \
+garbage collection roots, or wrestle with obscure build systems."
+HOMEPAGE="https://mujs.com/"
+COPYRIGHT="2013-2017 Artifex Software, Inc."
+LICENSE="ISC"
+REVISION="1"
+SOURCE_URI="https://mujs.com/downloads/mujs-$portVersion.tar.gz"
+CHECKSUM_SHA256="9ffc7b11f8e16218ee04d0c1a541c6ba79afc185221dab5bcbdbeda5a03126ee"
+
+ARCHITECTURES="?x86_gcc2 x86 x86_64"
+
+PROVIDES="
+	mujs$secondaryArchSuffix = $portVersion
+	cmd:mujs$secondaryArchSuffix = $portVersion
+	cmd:mujs_pp$secondaryArchSuffix = $portVersion
+	lib:libmujs$secondaryArchSuffix
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	lib:libreadline$secondaryArchSuffix
+	"
+
+PROVIDES_devel="
+	mujs${secondaryArchSuffix}_devel = portVersion
+	devel:libmujs$secondaryArchSuffix
+	"
+REQUIRES_devel="
+	mujs$secondaryArchSuffix == $portVersion base
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	devel:libreadline$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	cmd:awk
+	cmd:gcc$secondaryArchSuffix
+	cmd:ld
+	cmd:make
+	cmd:sed
+	"
+
+BUILD()
+{
+	make shared $jobArgs \
+		prefix=$prefix \
+		bindir=$binDir \
+		incdir=$includeDir \
+		libdir=$libDir
+}
+
+INSTALL()
+{
+	make install-shared \
+		prefix=$prefix \
+		bindir=$binDir \
+		incdir=$includeDir \
+		libdir=$libDir
+
+	prepareInstalledDevelLib libmujs
+	fixPkgconfig
+
+	# devel package
+	packageEntries devel \
+		$developDir
+}
+
+TEST()
+{
+	make test
+}