diff --git a/babel/index.js b/babel/index.js
index 82d042d7..8f7455dc 100644
--- a/babel/index.js
+++ b/babel/index.js
@@ -67,4 +67,4 @@ module.exports = {
       assumptions,
     },
   },
-};
+};
\ No newline at end of file
diff --git a/babel/plugins/RegisterModuleInjectBuildId.js b/babel/plugins/RegisterModuleInjectBuildId.js
index f15dfe79..e1ee0bc2 100644
--- a/babel/plugins/RegisterModuleInjectBuildId.js
+++ b/babel/plugins/RegisterModuleInjectBuildId.js
@@ -27,4 +27,4 @@ module.exports = {
       },
     },
   },
-};
+};
\ No newline at end of file
diff --git a/platform/src/index.js b/platform/src/index.js
index ff9156fd..a85459c6 100644
--- a/platform/src/index.js
+++ b/platform/src/index.js
@@ -2,7 +2,6 @@ import "regenerator-runtime/runtime";
 
 import Module from "./component/Module";
 import { SET_LANGUAGE, REFRESH, SET_SHARED, CLEAR_SHARED } from "./constants";
-import registerModule from "./register";
 
 function setLanguage(language) {
   return {
@@ -42,10 +41,9 @@ const actions = {
   refresh,
 };
 
-export { Module, actions, registerModule };
+export { Module, actions };
 
 export default {
   Module,
   actions,
-  registerModule,
 };
diff --git a/platform/src/kernel/index.js b/platform/src/kernel/index.js
index 2d47c1e8..6eae4762 100644
--- a/platform/src/kernel/index.js
+++ b/platform/src/kernel/index.js
@@ -3,7 +3,6 @@ import "regenerator-runtime/runtime";
 /* istanbul ignore file */
 import Module from "../component/Module";
 import * as constants from "../constants";
-import registerModule from "../register";
 
 import createDynamicMiddleware from "./middleware/dynamic";
 import createLoaderMiddleware from "./middleware/loader";
@@ -24,7 +23,6 @@ export {
   modulesReducer,
   createDynamicMiddleware,
   createSagaMiddleware,
-  registerModule,
   getStore,
   setStore,
   manualCleanup,
@@ -40,7 +38,6 @@ export default {
   modulesReducer,
   createDynamicMiddleware,
   createSagaMiddleware,
-  registerModule,
   getStore,
   setStore,
   manualCleanup,
diff --git a/platform/src/kernel/registry/assets.js b/platform/src/kernel/registry/assets.js
index 2011c7ec..ecd30e1a 100644
--- a/platform/src/kernel/registry/assets.js
+++ b/platform/src/kernel/registry/assets.js
@@ -4,58 +4,6 @@ import { warning } from "../../utils";
 
 const CLIENT_TIMEOUT = 30 * 1000;
 
-export class SequentialProgramEvaluator {
-  static queue = [];
-  static compiling = false;
-
-  static compile(name, data) {
-    return new Promise((resolve) => {
-      this.queue.push({
-        data,
-        name,
-        resolve,
-      });
-      this.tick();
-    });
-  }
-
-  static tick() {
-    /* istanbul ignore next */
-    if (this.compiling) {
-      return;
-    }
-    const item = this.queue.shift();
-    if (!item) {
-      this.compiling = false;
-      return;
-    }
-    this.compiling = true;
-    const sandbox = {
-      __SANDBOX_SCOPE__: {},
-    };
-    try {
-      top.__SANDBOX_SCOPE__ = sandbox.__SANDBOX_SCOPE__;
-
-      new Function("", item.data)({});
-    } catch (error) {
-      if (!(item.data.startsWith("!") || item.data.startsWith("/*"))) {
-        warning(`asset for module ${item.name} is not a module`);
-      } else {
-        warning(`module ${item.name} failed to adapt`);
-      }
-      sandbox.__SANDBOX_SCOPE__.component = () => {
-        throw error;
-      };
-    } finally {
-      delete top.__SANDBOX_SCOPE__;
-    }
-    item.resolve(sandbox.__SANDBOX_SCOPE__);
-    this.compiling = false;
-    this.tick();
-    return;
-  }
-}
-
 /* istanbul ignore next */
 async function clientCache(name) {
   try {
@@ -185,9 +133,135 @@ async function downloadProgram(name, program, controller) {
   if (!program) {
     return {};
   }
-  const data = await downloadAsset(program.url, controller);
-  const content = await data.text();
-  return SequentialProgramEvaluator.compile(name, content);
+
+  console.log('Downloading program', program);
+
+  const pre = top.document.createElement('script');
+  pre.async = false;
+  pre.defer = false;
+  pre.innerHTML = `
+
+  function callback(data) {
+
+    console.log('lastuiJsonp.push called', data);
+
+    //const volatile = [];
+
+    //for (const item in data[1]) {
+      //console.log(item);
+    //}
+
+    //top.lastuiJsonp.push(data);
+
+    data[2]();
+
+  }
+
+self.name = "registration-${name}";
+self.lastuiJsonp = [];
+self.lastuiJsonp.push = callback.bind(null)
+
+self.onerror = function(_message, _file, _line, _col, error) {
+  console.log(self.name, "caught uncaught error", error);
+  self.__SANDBOX_SCOPE__ = {
+    component() {
+      throw error;
+    },
+  };
+  return false;
+}`;
+
+  for (const dll in top) {
+    if (dll.startsWith('rocker_so')) {
+      pre.innerHTML += `
+self.${dll} = top.${dll};`;
+    }
+  }
+
+  const script = top.document.createElement('script');
+
+  // INFO in dev mode the module script tries to connect to webpack's websocket server and overlay, this should not happen
+  script.src = program.url;
+  script.async = false;
+  script.defer = false;
+
+  const post = top.document.createElement('script');
+  post.async = false;
+  post.defer = false;
+  post.innerHTML = `
+console.log("Done", self);
+self.__SANDBOX_SCOPE__ = {};
+  `;
+
+  const iframe = top.document.createElement('iframe');
+
+  // INFO yields "An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."
+  //iframe.sandbox = 'allow-same-origin allow-scripts';
+
+  const trap = {};
+
+  try {
+
+    iframe.src = "about:blank";
+
+    //iframe.srcdoc = bootstrap.outerHTML + script.outerHTML;
+
+    top.document.head.appendChild(iframe);
+
+    console.log('Waiting for program', program);
+
+    //.bind(iframe.contentWindow); // INFO browser possibly recycles frame window references
+
+    // INFO not ideal because its non blocking e.g. POST script executes before SCRIPT script
+    const registration = await new Promise(function(resolve, _reject) {
+      let wasSet = false;
+
+      //const ref = iframe.contentWindow;
+
+      console.log('defining property for program', program, 'in scope', iframe.contentWindow);
+
+      // INFO for some reason this property is always defined on a firstly inserted iframe
+      // maybe hoisting?
+      Object.defineProperty(iframe.contentWindow, "__SANDBOX_SCOPE__", {
+        set(value) {
+          console.log('frame called set on __SANDBOX_SCOPE__ for program', program, value, 'wasSet', wasSet);
+          //if (wasSet) {
+            //return false;
+          //}
+          //wasSet = true;
+          //delete iframe.contentWindow.__SANDBOX_SCOPE__;
+          //resolve(value);
+          return true;
+        },
+        get() {
+          return trap;
+        }
+      });
+
+      // TODO need a serial execution here
+      iframe.contentDocument.head.appendChild(pre);
+      iframe.contentDocument.head.appendChild(script);
+      iframe.contentDocument.head.appendChild(post);
+    });
+
+    console.log('Checking the contents of __SANDBOX_SCOPE__ for', program, 'is', registration);
+
+    Object.assign(trap, registration);
+
+    console.log('Done for program', program);
+
+    // INFO now need to move implicitely injected styles from frame into main frame
+  } catch (error) {
+    console.log('frame error', error);
+  } finally {
+    top.document.head.removeChild(iframe);
+  }
+
+  console.log('Downloaded program', program);
+
+  console.log('Result is', trap)
+
+  return trap;
 }
 
 export { downloadAsset, downloadProgram };
diff --git a/platform/src/register.js b/platform/src/register.js
deleted file mode 100644
index 12b6ee6e..00000000
--- a/platform/src/register.js
+++ /dev/null
@@ -1,71 +0,0 @@
-import React from "react";
-
-import { warning } from "./utils";
-
-/* istanbul ignore next */
-function isGenerator(val) {
-  return /\[object Generator|GeneratorFunction\]/.test(Object.prototype.toString.call(val));
-}
-
-/* istanbul ignore next */
-function isFunction(val) {
-  return /\[object Function|AsyncFunction\]/.test(Object.prototype.toString.call(val));
-}
-
-export default function (scope) {
-  if (!scope) {
-    return;
-  }
-  if (scope.constructor !== Object) {
-    throw new Error(`registerModule accepts only plain object, was called with ${typeof scope}`);
-  }
-  if (scope.BUILD_ID) {
-    if (typeof scope.BUILD_ID !== "string") {
-      warning(`implicit attribute "BUILD_ID" provided in registerModule is not string`);
-    } else {
-      top.__SANDBOX_SCOPE__.BUILD_ID = scope.BUILD_ID;
-    }
-  }
-  if (scope.component) {
-    if (!(isFunction(scope.component) || scope.component instanceof React.Component)) {
-      warning(`attribute "component" provided in registerModule is not function or React.Component`);
-    } else {
-      top.__SANDBOX_SCOPE__.component = scope.component;
-    }
-  }
-  if (scope.fallback) {
-    if (!(isFunction(scope.fallback) || scope.fallback instanceof React.Component)) {
-      warning(`attribute "fallback" provided in registerModule is not function or React.Component`);
-    } else {
-      top.__SANDBOX_SCOPE__.fallback = scope.fallback;
-    }
-  }
-  if (scope.reducers) {
-    if (scope.reducers.constructor !== Object) {
-      warning(`attribute "reducers" provided in registerModule is not plain object`);
-    } else {
-      top.__SANDBOX_SCOPE__.reducers = scope.reducers;
-    }
-  }
-  if (scope.middleware) {
-    if (!isFunction(scope.middleware) || isGenerator(scope.middleware)) {
-      warning(`attribute "middleware" provided in registerModule is not function or async function`);
-    } else {
-      top.__SANDBOX_SCOPE__.middleware = scope.middleware;
-    }
-  }
-  if (scope.saga) {
-    if (!isGenerator(scope.saga)) {
-      warning(`attribute "saga" provided in registerModule is not generator function or async generator function`);
-    } else {
-      top.__SANDBOX_SCOPE__.saga = scope.saga;
-    }
-  }
-  if (scope.props) {
-    if (scope.props.constructor !== Object) {
-      warning(`attribute "props" provided in registerModule is not plain object`);
-    } else {
-      top.__SANDBOX_SCOPE__.props = scope.props;
-    }
-  }
-}
diff --git a/webpack/config/module/development.js b/webpack/config/module/development.js
index ce37c88a..85aec665 100644
--- a/webpack/config/module/development.js
+++ b/webpack/config/module/development.js
@@ -26,6 +26,7 @@ module.exports = merge(require("../../internal/base.js"), require("../../interna
       "react-dom$": "react-dom/profiling",
       "scheduler/tracing": "scheduler/tracing-profiling",
       "@lastui/rocker/platform/kernel": "@lastui/rocker/platform",
+      "@lastui/rocker/register": path.resolve(__dirname, "..", "..", "loaders", "ModuleRegistration", "runtime.js"),
     },
   },
   output: {
diff --git a/webpack/config/module/production.js b/webpack/config/module/production.js
index 241fb4a5..7b0332c9 100644
--- a/webpack/config/module/production.js
+++ b/webpack/config/module/production.js
@@ -17,6 +17,7 @@ module.exports = merge(require("../../internal/base.js"), require("../../interna
   resolve: {
     alias: {
       "@lastui/rocker/platform/kernel": "@lastui/rocker/platform",
+      "@lastui/rocker/register": path.resolve(__dirname, "..", "..", "loaders", "ModuleRegistration", "runtime.js"),
     },
   },
   output: {
diff --git a/webpack/internal/development.js b/webpack/internal/development.js
index 75208e14..325f6d88 100644
--- a/webpack/internal/development.js
+++ b/webpack/internal/development.js
@@ -23,7 +23,7 @@ module.exports = {
     errorDetails: true,
     errorStack: true,
   },
-  devtool: "eval-cheap-module-source-map",
+  devtool: "cheap-module-source-map",
   watch: true,
   devServer: {
     hot: false,
@@ -43,6 +43,7 @@ module.exports = {
     host: "0.0.0.0",
     port: settings.DEV_SERVER_PORT,
     client: {
+      reconnect: 2,
       overlay: {
         errors: true,
         runtimeErrors: true,
diff --git a/webpack/loaders/ModuleRegistration/runtime.js b/webpack/loaders/ModuleRegistration/runtime.js
new file mode 100644
index 00000000..8d8f4270
--- /dev/null
+++ b/webpack/loaders/ModuleRegistration/runtime.js
@@ -0,0 +1,73 @@
+function isGenerator(val) {
+  return /\[object Generator|GeneratorFunction\]/.test(Object.prototype.toString.call(val));
+}
+
+function isFunction(val) {
+  return /\[object Function|AsyncFunction\]/.test(Object.prototype.toString.call(val));
+}
+
+module.exports = function (scope) {
+  const result = {}
+
+  if (!scope) {
+    return;
+  }
+
+  const objectConstructor = Object.toString();
+
+  if (scope.constructor.toString() !== objectConstructor) {
+    throw new Error(`registerModule accepts only plain object, was called with ${typeof scope}`);
+  }
+
+  if (scope.BUILD_ID) {
+    if (typeof scope.BUILD_ID !== "string") {
+      console.error(`implicit attribute "BUILD_ID" provided in registerModule is not string`);
+    } else {
+      result.BUILD_ID = scope.BUILD_ID;
+    }
+  }
+  if (scope.component) {
+    if (!isFunction(scope.component)) {
+      console.error(`attribute "component" provided in registerModule is not function`);
+    } else {
+      result.component = scope.component;
+    }
+  }
+  if (scope.fallback) {
+    if (!isFunction(scope.fallback)) {
+      console.error(`attribute "fallback" provided in registerModule is not function`);
+    } else {
+      result.fallback = scope.fallback;
+    }
+  }
+  if (scope.reducers) {
+    if (scope.reducers.constructor.toString() !== objectConstructor) {
+      console.error(`attribute "reducers" provided in registerModule is not plain object`);
+    } else {
+      result.reducers = scope.reducers;
+    }
+  }
+  if (scope.middleware) {
+    if (!isFunction(scope.middleware) || isGenerator(scope.middleware)) {
+      console.error(`attribute "middleware" provided in registerModule is not function or async function`);
+    } else {
+      result.middleware = scope.middleware;
+    }
+  }
+  if (scope.saga) {
+    if (!isGenerator(scope.saga)) {
+      console.error(`attribute "saga" provided in registerModule is not generator function or async generator function`);
+    } else {
+      result.saga = scope.saga;
+    }
+  }
+  if (scope.props) {
+    if (scope.props.constructor.toString() !== objectConstructor) {
+      console.error(`attribute "props" provided in registerModule is not plain object`);
+    } else {
+      result.props = scope.props;
+    }
+  }
+
+  self.__SANDBOX_SCOPE__ = result;
+}