diff --git a/project.clj b/project.clj
index 4e7c07cea0..a5ee189e10 100644
--- a/project.clj
+++ b/project.clj
@@ -9,6 +9,7 @@
                  [figwheel-sidecar "0.5.0-6" :scope "test"]
 
                  ;; runtime
+                 [com.cognitect/transit-cljs "0.8.237"]
                  [rum "0.6.0" :exclusions [sablono]]
                  [sablono "0.6.2"]
                  [cljsjs/react "0.14.3-0"]
diff --git a/src/uxbox/transit.cljs b/src/uxbox/transit.cljs
new file mode 100644
index 0000000000..79103c523f
--- /dev/null
+++ b/src/uxbox/transit.cljs
@@ -0,0 +1,48 @@
+;; This Source Code Form is subject to the terms of the Mozilla Public
+;; License, v. 2.0. If a copy of the MPL was not distributed with this
+;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
+;;
+;; Copyright (c) 2016 Andrey Antukh <niwi@niwi.nz>
+
+(ns uxbox.transit
+  "A lightweight abstraction for transit serialization."
+  (:refer-clojure :exclude [do])
+  (:require [cognitect.transit :as t]
+            [uxbox.util.data :refer (parse-int)]
+            [uxbox.util.datetime :as dt]))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Read/Write Transit handlers
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(def ^:private datetime-write-handler
+  (reify
+    Object
+    (tag [_ v] "m")
+    (rep [_ v] (dt/format v :offset))
+    (stringRep [this v] (str (dt/format v :offset)))))
+
+(defn- datetime-read-handler
+  [v]
+  (dt/datetime (parse-int v)))
+
+(def ^:privare +read-handlers+
+  {"u" uuid
+   "m" datetime-read-handler})
+
+(def ^:privare +write-handlers+
+  {js/moment datetime-write-handler})
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Public Api
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(defn decode
+  [data]
+  (let [r (t/reader :json {:handlers +read-handlers+})]
+    (t/read r data)))
+
+(defn encode
+  [data]
+  (let [w (t/writer :json {:handlers +write-handlers+})]
+    (t/write w data)))