diff -r 245d9215a97e -r d48a0da4549c vm/src/main/java/org/apidesign/vm4brwsr/Main.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vm/src/main/java/org/apidesign/vm4brwsr/Main.java	Thu Nov 08 18:32:32 2012 +0100
@@ -0,0 +1,46 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.vm4brwsr;
+
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.Writer;
+import java.util.Arrays;
+import java.util.List;
+
+/** Generator of JavaScript from bytecode of classes on classpath of the VM
+ * with a Main method.
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+final class Main {
+    private Main() {}
+    
+    public static void main(String... args) throws IOException {
+        if (args.length < 2) {
+            System.err.println("Usage: java -cp ... -jar ... <file_to_generate_js_code_to> java/lang/Class org/your/App ...");
+            return;
+        }
+        
+        Writer w = new BufferedWriter(new FileWriter(args[0]));
+        List<String> classes = Arrays.asList(args).subList(1, args.length);
+        GenJS.compile(w, classes);
+        w.close();
+    }
+}