diff --git a/.gitignore b/.gitignore
index 8b6b1cb0406..b64ad391105 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,9 @@ xcodebuild
 /compiler/*sources.xml
 /client/build.gypi
 /client/dart_server.*
+*.vcproj
+*.sln
+*.ncb
 
 # Stuff the appengine server needs copied locally from third_party
 /client/samples/swarm/appengine/httplib2/
@@ -18,6 +21,8 @@ out/
 war/
 bin/
 client/outcode/
+Release_*/
+Debug_*/
 
 # Swarm sample app output directory
 /client/outcode