diff --git a/csharp/Unity/.gitignore b/csharp/Unity/.gitignore
new file mode 100644
index 00000000..a26b100a
--- /dev/null
+++ b/csharp/Unity/.gitignore
@@ -0,0 +1,3 @@
+Yoga
+yoga.dll
+yoga.unitypackage
diff --git a/csharp/Unity/pack.sh b/csharp/Unity/pack.sh
new file mode 100755
index 00000000..402a9632
--- /dev/null
+++ b/csharp/Unity/pack.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+# Copyright (c) 2014-present, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+cd "$( dirname "$0" )"
+
+if [ \! -f yoga.dll ]; then
+  echo "Launch win.bat on Windows and copy yoga.dll to here"
+  exit 1
+fi
+
+function build {
+  buck build $1
+  echo "$root/`buck targets --show-output $1|tail -1|awk '{print $2}'`"
+}
+
+function copy {
+  mkdir -p $3
+  cp $1 $3/$2
+}
+
+rm -rf Yoga yoga.unitypackage
+
+root=`buck root|tail -f`
+mac=$(build '//csharp:yoganet#default,shared')
+armv7=$(build '//csharp:yoganet#android-armv7,shared')
+ios=$(build '//csharp:yoganet-ios')
+win=yoga.dll
+
+Unity -quit -batchMode -createProject Yoga
+
+copy $win ${win##*/} Yoga/Assets/Facebook.Yoga/Plugins/x86_64
+copy $mac yoga Yoga/Assets/Facebook.Yoga/Plugins/x86_64/yoga.bundle/Contents/MacOS
+armv7path=Assets/Plugins/Android/libs/armeabi-v7a
+copy $armv7 ${armv7##*/} Yoga/$armv7path
+iospath=Assets/Plugins/iOS
+copy $ios ${ios##*/} Yoga/$iospath
+libs="$armv7path/${armv7##*/} $iospath/${ios##*/}"
+
+scripts=Yoga/Assets/Facebook.Yoga/Scripts/Facebook.Yoga
+mkdir -p $scripts
+(cd ../Facebook.Yoga; tar cf - *.cs)|tar -C $scripts -xf -
+
+tests=Yoga/Assets/Facebook.Yoga/Editor/Facebook.Yoga.Tests
+mkdir -p $tests
+(cd ../tests/Facebook.Yoga; tar cf - *.cs)|tar -C $tests -xf -
+
+Unity -quit -batchMode -projectPath `pwd`/Yoga -exportPackage Assets/Facebook.Yoga $libs `pwd`/yoga.unitypackage
+
diff --git a/csharp/Unity/win.bat b/csharp/Unity/win.bat
new file mode 100755
index 00000000..3f838cd4
--- /dev/null
+++ b/csharp/Unity/win.bat
@@ -0,0 +1,2 @@
+"C:\Program Files (x86)\MSBuild\14.0\Bin\MSBuild.exe" ..\Yoga\Yoga.vcxproj /p:configuration=Release /property:Platform=x64
+xcopy "..\Yoga\x64\Release\yoga.dll" %~dp0 /s /d /y