diff --git a/package.json b/package.json
index 0bae6b4..f9f5c5c 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "back": "node back",
-    "front": "parcel serve front/index.html",
+    "back": "node src/back",
+    "front": "parcel serve src/front/index.html",
     "lint": "eslint ."
   },
   "keywords": [],
diff --git a/script/update-network b/script/update-network
index a8ea191..2e0f91b 100755
--- a/script/update-network
+++ b/script/update-network
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-const network = require('../back/data/network');
+const network = require('../src/tam/network');
 const path = require('path');
 const fs = require('fs');
 
@@ -10,7 +10,7 @@ const fs = require('fs');
     const data = await network.fetch(lines);
 
     fs.writeFileSync(
-        path.join(__dirname, '../back/data/network.json'),
+        path.join(__dirname, '../src/tam/network.json'),
         JSON.stringify(
             data,
             (_, value) =>
diff --git a/back/.eslintrc.json b/src/back/.eslintrc.json
similarity index 100%
rename from back/.eslintrc.json
rename to src/back/.eslintrc.json
diff --git a/back/index.js b/src/back/index.js
similarity index 80%
rename from back/index.js
rename to src/back/index.js
index e87d476..0dbc908 100644
--- a/back/index.js
+++ b/src/back/index.js
@@ -1,7 +1,7 @@
 const express = require('express');
 
-const util = require('./util');
-const realtime = require('./data/realtime');
+const util = require('../util');
+const realtime = require('../tam/realtime');
 
 const app = express();
 const port = 4321;
diff --git a/front/.eslintrc.json b/src/front/.eslintrc.json
similarity index 100%
rename from front/.eslintrc.json
rename to src/front/.eslintrc.json
diff --git a/front/index.html b/src/front/index.html
similarity index 100%
rename from front/index.html
rename to src/front/index.html
diff --git a/front/index.js b/src/front/index.js
similarity index 78%
rename from front/index.js
rename to src/front/index.js
index fdff2fd..b9befd8 100644
--- a/front/index.js
+++ b/src/front/index.js
@@ -2,6 +2,6 @@ require('regenerator-runtime/runtime');
 
 const {createMap} = require('./map');
 
-require('./data');
+require('../tam/simulation');
 
 createMap(/* map = */ 'map');
diff --git a/front/map.js b/src/front/map.js
similarity index 98%
rename from front/map.js
rename to src/front/map.js
index 423e02c..1953999 100644
--- a/front/map.js
+++ b/src/front/map.js
@@ -21,7 +21,7 @@ const color = require('color');
 const mapboxToken = `pk.eyJ1IjoibWF0dGVvZGVsYWJyZSIsImEiOiJja2NxaTUyMmUwcmFhMn\
 h0NmFsdzQ3emxqIn0.cyxF0h36emIMTk3cc4VqUw`;
 
-const network = require('../back/data/network.json');
+const network = require('../tam/network.json');
 
 const makeDataSources = async () =>
 {
diff --git a/back/data/network.js b/src/tam/network.js
similarity index 100%
rename from back/data/network.js
rename to src/tam/network.js
diff --git a/back/data/network.json b/src/tam/network.json
similarity index 100%
rename from back/data/network.json
rename to src/tam/network.json
diff --git a/back/data/realtime.js b/src/tam/realtime.js
similarity index 100%
rename from back/data/realtime.js
rename to src/tam/realtime.js
diff --git a/front/data.js b/src/tam/simulation.js
similarity index 98%
rename from front/data.js
rename to src/tam/simulation.js
index eaabce6..c08e3fe 100644
--- a/front/data.js
+++ b/src/tam/simulation.js
@@ -1,5 +1,5 @@
 const axios = require('axios');
-const network = require('../back/data/network.json');
+const network = require('./network.json');
 
 const server = 'http://localhost:4321';
 
diff --git a/back/data/sources/osm.js b/src/tam/sources/osm.js
similarity index 100%
rename from back/data/sources/osm.js
rename to src/tam/sources/osm.js
diff --git a/back/data/sources/tam.js b/src/tam/sources/tam.js
similarity index 100%
rename from back/data/sources/tam.js
rename to src/tam/sources/tam.js
diff --git a/back/util.js b/src/util.js
similarity index 100%
rename from back/util.js
rename to src/util.js