diff --git a/src/index.js b/src/index.js
index e6824ab..3587164 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1 +1,3 @@
+import "pro-router/standalone"
+import "./router.imba"
 import "./main.imba"
\ No newline at end of file
diff --git a/src/lib/router_tag.imba b/src/lib/router_tag.imba
new file mode 100644
index 0000000..7cfdc19
--- /dev/null
+++ b/src/lib/router_tag.imba
@@ -0,0 +1,33 @@
+tag pro-router
+	prop view
+	<self><{ "view-{view || R.view }" }>
+
+tag pro-toggle
+	prop param
+	prop disabled
+
+	css cursor:pointer cursor.disabled:default
+
+	def render
+		<self.activated=R.params[param] .disabled=disabled @click.if(!disabled)=R.toggle(param)><slot>
+
+tag pro-ref-f < a # f - forget current params in new destination
+	prop view
+	prop params = {}
+	prop go
+
+	def render
+		let link = go || url
+		<self[d:inline].active=(R.to_path! == link) href=link @click.prevent=(R.go(link); window.scrollTo(0,0))><slot>
+
+	get url
+		R.to_path view, params
+
+tag pro-ref < pro-ref-f
+	get url
+		#params = JSON.parse JSON.stringify(params) # duplicate object
+		#params[k] ||= v for own k, v of R.safe_params
+		R.to_path view, #params
+
+tag view-not_found
+	<self><h1> "Page not found :("
\ No newline at end of file
diff --git a/src/router.imba b/src/router.imba
new file mode 100644
index 0000000..e69de29