diff --git a/.deps-versions.clj b/.deps-versions.clj
new file mode 100644
index 00000000..cf72ad42
--- /dev/null
+++ b/.deps-versions.clj
@@ -0,0 +1 @@
+(def reitit-version "0.1.0-SNAPSHOT")
diff --git a/lein-modules b/lein-modules
new file mode 100755
index 00000000..2ed0c9ae
--- /dev/null
+++ b/lein-modules
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# A script that walks the tree of Leiningen projects and does $* on them
+# original: https://github.com/juxt/yada/blob/master/treelein
+
+# Modules
+for ext in reitit-core reitit-ring; do
+    cd modules/$ext; lein $*; cd ../..;
+    done
+
+# Core
+lein $*
diff --git a/modules/reitit-core/project.clj b/modules/reitit-core/project.clj
new file mode 100644
index 00000000..0bccf5d2
--- /dev/null
+++ b/modules/reitit-core/project.clj
@@ -0,0 +1,7 @@
+(load-file "../../.deps-versions.clj")
+(defproject metosin/reitit-core reitit-version
+  :description "Snappy data-driven router for Clojure(Script)"
+  :url "https://github.com/metosin/reitit/tree/master/modules/reitit-core"
+  :license {:name "Eclipse Public License"
+            :url "http://www.eclipse.org/legal/epl-v10.html"}
+  :dependencies [[meta-merge "1.0.0"]])
diff --git a/src/reitit/core.cljc b/modules/reitit-core/src/reitit/core.cljc
similarity index 100%
rename from src/reitit/core.cljc
rename to modules/reitit-core/src/reitit/core.cljc
diff --git a/src/reitit/impl.cljc b/modules/reitit-core/src/reitit/impl.cljc
similarity index 100%
rename from src/reitit/impl.cljc
rename to modules/reitit-core/src/reitit/impl.cljc
diff --git a/src/reitit/spec.cljc b/modules/reitit-core/src/reitit/spec.cljc
similarity index 100%
rename from src/reitit/spec.cljc
rename to modules/reitit-core/src/reitit/spec.cljc
diff --git a/modules/reitit-ring/project.clj b/modules/reitit-ring/project.clj
new file mode 100644
index 00000000..f8e9a625
--- /dev/null
+++ b/modules/reitit-ring/project.clj
@@ -0,0 +1,7 @@
+(load-file "../../.deps-versions.clj")
+(defproject metosin/reitit-ring reitit-version
+  :description "Ring routing with reitit"
+  :url "https://github.com/metosin/reitit/tree/master/modules/reitit-ring"
+  :license {:name "Eclipse Public License"
+            :url "http://www.eclipse.org/legal/epl-v10.html"}
+  :dependencies [[metosin/reitit-core ~reitit-version]])
diff --git a/src/reitit/coercion.cljc b/modules/reitit-ring/src/reitit/coercion.cljc
similarity index 100%
rename from src/reitit/coercion.cljc
rename to modules/reitit-ring/src/reitit/coercion.cljc
diff --git a/src/reitit/coercion/protocol.cljc b/modules/reitit-ring/src/reitit/coercion/protocol.cljc
similarity index 100%
rename from src/reitit/coercion/protocol.cljc
rename to modules/reitit-ring/src/reitit/coercion/protocol.cljc
diff --git a/src/reitit/coercion/spec.cljc b/modules/reitit-ring/src/reitit/coercion/spec.cljc
similarity index 100%
rename from src/reitit/coercion/spec.cljc
rename to modules/reitit-ring/src/reitit/coercion/spec.cljc
diff --git a/src/reitit/middleware.cljc b/modules/reitit-ring/src/reitit/middleware.cljc
similarity index 100%
rename from src/reitit/middleware.cljc
rename to modules/reitit-ring/src/reitit/middleware.cljc
diff --git a/src/reitit/ring.cljc b/modules/reitit-ring/src/reitit/ring.cljc
similarity index 100%
rename from src/reitit/ring.cljc
rename to modules/reitit-ring/src/reitit/ring.cljc
diff --git a/project.clj b/project.clj
index cff31f7a..d941c35b 100644
--- a/project.clj
+++ b/project.clj
@@ -1,17 +1,20 @@
-(defproject metosin/reitit "0.1.0-SNAPSHOT"
+(load-file ".deps-versions.clj")
+(defproject metosin/reitit reitit-version
   :description "Snappy data-driven router for Clojure(Script)"
   :url "https://github.com/metosin/reitit"
   :license {:name "Eclipse Public License"
-            :url "http://www.eclipse.org/legal/epl-v10.html"
-            :distribution :repo
-            :comments "same as Clojure"}
+            :url "http://www.eclipse.org/legal/epl-v10.html"}
   :test-paths ["test/clj" "test/cljc"]
   :deploy-repositories [["releases" :clojars]]
   :codox {:output-path "doc"
           :source-uri "https://github.com/metosin/reitit/{version}/{filepath}#L{line}"
           :metadata {:doc/format :markdown}}
 
-  :dependencies [[meta-merge "1.0.0"]]
+  :dependencies [[metosin/reitit-core ~reitit-version]
+                 [metosin/reitit-ring ~reitit-version]]
+
+  :source-paths ["modules/reitit-core/src"
+                 "modules/reitit-ring/src"]
 
   :plugins [[jonase/eastwood "0.2.5"]
             [lein-doo "0.1.8"]