diff --git a/src/components/Forms/Form.tsx b/src/components/Forms/Form.tsx
new file mode 100644
index 0000000..074879c
--- /dev/null
+++ b/src/components/Forms/Form.tsx
@@ -0,0 +1,12 @@
+import react, { Fragment } from 'react';
+
+interface FormProps {
+  context: any;
+  validate: (ctx: any) => {};
+}
+
+const Form: react.FC<{}> = () => {
+  return <Fragment />;
+};
+
+export default Form;
diff --git a/src/i18n/tile-providers.tsx b/src/i18n/tile-providers.tsx
new file mode 100644
index 0000000..443b283
--- /dev/null
+++ b/src/i18n/tile-providers.tsx
@@ -0,0 +1,50 @@
+import LocalizedStrings from 'react-localization';
+import { stopRecursion } from 'localized-strings/lib/StopRecursion';
+
+const strings = new LocalizedStrings({
+  en: {
+    internationalTileProviders: {
+      osm: {
+        name: 'Open Street Map',
+      },
+      otm: {
+        name: 'Open Topo Map',
+      },
+      CyclOSM: {
+        name: 'CyclOSM',
+        title: 'CyclOSM: OpenStreetMap-based bicycle map',
+        description: (
+          <>
+            <p>
+              <a href='https://github.com/cyclosm/cyclosm-cartocss-style/'>
+                CyclOSM
+              </a>{' '}
+              is a bicycle-oriented map built on top of{' '}
+              <a href='https://www.openstreetmap.org/'>OpenStreetMap</a> data.
+              It aims at providing a beautiful and practical map for cyclists,
+              no matter their cycling habits or abilities.
+            </p>
+            <p>
+              In urban areas, it renders the main different types of cycle
+              tracks and lanes, on each side of the road, for helping you draw
+              your bike to work route. It also features essential POIs as well
+              as bicycle parking spots or spots shared with motorbikes, specific
+              infrastructure (elevators / ramps), road speeds or surfaces to
+              avoid streets with pavings, bumpers and bike boxes, etc.
+            </p>
+            <p>
+              The same map also lets you visualize main bicycle touring routes
+              as well as essential POIs when touring (emergency services,
+              shelters, tourism, shops).
+            </p>
+          </>
+        ),
+      },
+    },
+    localizedTileProviders: stopRecursion({}),
+  },
+
+  fr: {},
+});
+
+export default strings;
diff --git a/src/lib/pubsub.ts b/src/lib/pubsub.ts
new file mode 100644
index 0000000..0b14adc
--- /dev/null
+++ b/src/lib/pubsub.ts
@@ -0,0 +1,25 @@
+/**
+ *
+ * See https://www.pluralsight.com/guides/how-to-communicate-between-independent-components-in-reactjs (and many similar pages)
+ *
+ *
+ */
+
+const eventBus = {
+  on(event: string, callback: any) {
+    // ...
+    document.addEventListener(event, (e) => callback(e));
+  },
+
+  dispatch(event: string, data: any) {
+    // ...
+    document.dispatchEvent(new CustomEvent(event, { detail: data }));
+  },
+
+  remove(event: string, callback: (e: Event) => void) {
+    // ...
+    document.removeEventListener(event, callback);
+  },
+};
+
+export default eventBus;