diff --git a/share/apps.json b/share/apps.json
index 91b0ed300..f2aa054e7 100644
--- a/share/apps.json
+++ b/share/apps.json
@@ -623,9 +623,9 @@
 		"Ckan": {
 			"website": "ckan.org/",
 			"cats": [ 1 ],
-			"headers": { 
+			"headers": {
 				"Access-Control-Allow-Headers": "X-CKAN-API-KEY",
-                "Link": "<http://ckan.org/>; rel=shortlink" 
+                "Link": "<http://ckan.org/>; rel=shortlink"
             },
             "implies": [ "Python", "Solr", "Java", "PostgreSQL\\;confidence:80" ]
 		},
@@ -3165,6 +3165,12 @@
 			"headers": { "Server": "(?:mod_rails|mod_rack|Phusion(?:\\.|_)Passenger)\\;confidence:50", "X-Powered-By": "(?:mod_rails|mod_rack|Phusion[\\._ ]Passenger)(?: \\(mod_rails/mod_rack\\))?(?: ?/?([\\d\\.]+))?\\;version:\\1\\;confidence:50" },
 			"implies": "Ruby"
 		},
+		"RxJS" : {
+			"website": "reactive-extensions.github.io/RxJS/",
+			"cats": [ 12 ],
+			"script": "rx(?:\\.\\w+)?(?:\\.compat)?(?:\\.min)?\\.js",
+			"env": "^Rx$"
+		},
 		"S.Builder": {
 			"website": "www.sbuilder.ru",
 			"cats": [ 1 ],
diff --git a/share/images/icons/RxJS.png b/share/images/icons/RxJS.png
new file mode 100644
index 000000000..9e904e134
Binary files /dev/null and b/share/images/icons/RxJS.png differ