diff --git a/app/.neutrinorc.js b/app/.neutrinorc.js
index 4100347..4df75eb 100644
--- a/app/.neutrinorc.js
+++ b/app/.neutrinorc.js
@@ -30,7 +30,7 @@ module.exports = {
     }),
     mocha(),
     node({
-      hot: false,
+      hot: true,
     }),
     (neutrino) => {
       [
@@ -65,7 +65,7 @@ module.exports = {
         }]);
       neutrino.config
         .entry('index')
-        .prepend('@latus/core/start');
+        .add('@latus/core/start');
       if ('production' !== neutrino.config.get('mode')) {
         neutrino.config
           .entry('index')
@@ -74,6 +74,7 @@ module.exports = {
           .plugin('start-server')
           .tap((args) => {
             const options = args[0];
+            options.signal = true;
             const inspectArg = process.argv.find((arg) => -1 !== arg.indexOf('--inspect'));
             if (inspectArg) {
               options.nodeArgs.push(inspectArg);
diff --git a/packages/core/src/index.js b/packages/core/src/index.js
index 1e91030..ca39934 100644
--- a/packages/core/src/index.js
+++ b/packages/core/src/index.js
@@ -1,3 +1,5 @@
+import {LatusPlugin} from './latus-plugin';
+
 export {
   unique as arrayUnique,
   flatten as arrayFlatten,
@@ -9,15 +11,68 @@ export {default as EventEmitter} from './event-emitter';
 export {deflate, inflate} from './flate';
 export {compose, fastApply} from './function';
 export {decorateWithLatus, gatherWithLatus, default as gather} from './gather';
-export {LatusPlugin} from './latus-plugin';
 export {default as Middleware} from './middleware';
 export {default as Latus} from './latus';
 export * from './string';
 
+export {LatusPlugin};
+
 export const Class = class {};
 
 export default {
   hooks: {
+    '@latus/core/build': (configs, latus) => {
+      // eslint-disable-next-line no-undef
+      configs.app.use.unshift((neutrino) => {
+        const defaults = Object.keys(latus.originalConfig)
+          .map((plugin) => {
+            const config = {};
+            [plugin, `${plugin}/server`].forEach((path) => {
+              try {
+                // eslint-disable-next-line no-eval
+                eval('require.resolve')(path);
+                config[path] = {};
+              }
+              // eslint-disable-next-line no-empty
+              catch (error) {}
+            });
+            return config;
+          })
+          .filter((config) => !!config)
+          .reduce((r, o) => ({...r, ...o}), {});
+        const config = Object.fromEntries(
+          Object.keys(defaults)
+            .map((path) => [
+              path,
+              latus.get(path),
+            ]),
+        );
+        neutrino.config
+          .plugin('latus')
+          .use(LatusPlugin(
+            neutrino,
+            () => config,
+            (plugin, modulesObject) => {
+              plugin.writeModule('/%/latus/server/virtual', [
+                'global.$$latus = {',
+                `  config: ${JSON.stringify(config)},`,
+                `  modules: ${modulesObject},`,
+                '};',
+                'if (module.hot) {',
+                '  Object.keys(global.$$latus.modules).forEach((key) => {',
+                '    module.hot.accept(key, () => {',
+                "      console.log('kesy!');",
+                '    });',
+                '  });',
+                '}',
+              ].join('\n'));
+            },
+          ));
+        neutrino.config
+          .entry('index')
+          .add('/%/latus/server/virtual');
+      });
+    },
     '@latus/core/config': () => ({
       id: 'latus',
     }),
diff --git a/packages/core/src/latus-plugin.js b/packages/core/src/latus-plugin.js
index ec3f39f..f95fefd 100644
--- a/packages/core/src/latus-plugin.js
+++ b/packages/core/src/latus-plugin.js
@@ -22,7 +22,8 @@ exports.LatusPlugin = (neutrino, getConfig, write) => class LatusPlugin {
     });
     compiler.hooks.beforeCompile.tapPromise('LatusPlugin', async () => {
       const paths = Object.keys(await getConfig())
-        .map((path) => Latus.runtimePath(path));
+        .map((path) => Latus.runtimePath(path))
+        .filter((path) => !!path);
       const pathMap = paths.map((path) => `'${path}': require('${path}')`).join(', ');
       write(plugin, `{${pathMap}}`, paths);
     });
diff --git a/packages/core/src/start.js b/packages/core/src/start.js
index d5f0eca..15e5f7e 100644
--- a/packages/core/src/start.js
+++ b/packages/core/src/start.js
@@ -1,14 +1,14 @@
+/* eslint-disable no-console */
 import Latus from './latus';
 
-process.stdout.write('Latus starting...\n');
+console.log('Latus starting...');
 
 (async () => {
-  const latus = Latus.create();
+  const latus = new Latus(global.$$latus);
   try {
     await Promise.all(latus.invokeFlat('@latus/core/starting'));
     await Promise.all(latus.invokeFlat('@latus/core/started'));
     await latus.invokeSequential('@latus/core/server/up');
-    // eslint-disable-next-line no-console
     console.log('Latus up!');
   }
   catch (error) {