diff --git a/package.json b/package.json
index 78cd7640..0a90c48a 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
         "test:unit": "lerna run test:unit --stream",
         "test:integration": "lerna run test:integration --stream"
     },
-    "private": true,
+    "private": false,
     "devDependencies": {
         "cypress": "^8.4.1",
         "husky": "4",
diff --git a/packages/mindplot/package.json b/packages/mindplot/package.json
index 36648cd6..8458495d 100644
--- a/packages/mindplot/package.json
+++ b/packages/mindplot/package.json
@@ -3,7 +3,6 @@
     "version": "0.0.1",
     "description": "WiseMapping - Mindplot Canvas Library",
     "homepage": "http://www.wisemapping.org/",
-    "license": "ISC",
     "main": "dist/main.js",
     "directories": {
         "lib": "src",
diff --git a/packages/mindplot/src/components/ActionDispatcher.js b/packages/mindplot/src/components/ActionDispatcher.js
index f33917de..bb166439 100644
--- a/packages/mindplot/src/components/ActionDispatcher.js
+++ b/packages/mindplot/src/components/ActionDispatcher.js
@@ -1,4 +1,4 @@
-/* eslint-disable class-methods-use-this */
+/* eslint-disable no-unused-vars */
 /*
  *    Copyright [2015] [wisemapping]
  *
diff --git a/packages/mindplot/src/components/ControlPoint.js b/packages/mindplot/src/components/ControlPoint.js
index d0c7fbc5..9da65cdc 100644
--- a/packages/mindplot/src/components/ControlPoint.js
+++ b/packages/mindplot/src/components/ControlPoint.js
@@ -117,13 +117,13 @@ class ControlPoint {
   _mouseDown(event, point, me) {
     if (!this._isBinded) {
       this._isBinded = true;
-      this._mouseMoveFunction = function mouseMoveFunction(event) {
-        me._mouseMoveEvent(event, point, me);
+      this._mouseMoveFunction = (e) => {
+        me._mouseMoveEvent(e, point, me);
       };
 
       this._workspace.getScreenManager().addEvent('mousemove', this._mouseMoveFunction);
-      this._mouseUpFunction = function mouseUpFunction(event) {
-        me._mouseUp(event, point, me);
+      this._mouseUpFunction = (e) => {
+        me._mouseUp(e, point, me);
       };
       this._workspace.getScreenManager().addEvent('mouseup', this._mouseUpFunction);
     }
diff --git a/packages/mindplot/src/components/DesignerKeyboard.js b/packages/mindplot/src/components/DesignerKeyboard.js
index 7da8173a..3b8c45c0 100644
--- a/packages/mindplot/src/components/DesignerKeyboard.js
+++ b/packages/mindplot/src/components/DesignerKeyboard.js
@@ -244,14 +244,14 @@ class DesignerKeyboard extends Keyboard {
         return;
       }
       // Sometimes Firefox doesn't contain keyCode value
-      if (event.key && event.keyCode == 0) {
+      if (event.key && event.keyCode === 0) {
         keyCode = event.charCode;
       } else {
         keyCode = event.keyCode;
       }
 
-      const specialKey = jQuery.hotkeys.specialKeys[keyCode];
-      if (['enter', 'capslock'].indexOf(specialKey) == -1 && !jQuery.hotkeys.shiftNums[keyCode]) {
+      const specialKey = $.hotkeys.specialKeys[keyCode];
+      if (['enter', 'capslock'].indexOf(specialKey) === -1 && !$.hotkeys.shiftNums[keyCode]) {
         const nodes = designer.getModel().filterSelectedTopics();
         if (nodes.length > 0) {
           // If a modifier is press, the key selected must be ignored.
diff --git a/packages/mindplot/src/components/LocalStorageManager.js b/packages/mindplot/src/components/LocalStorageManager.js
index 13a1998e..ce8b28bb 100644
--- a/packages/mindplot/src/components/LocalStorageManager.js
+++ b/packages/mindplot/src/components/LocalStorageManager.js
@@ -52,7 +52,7 @@ class LocalStorageManager extends PersistenceManager {
       }
     }
 
-    return jQuery.parseXML(xml);
+    return $.parseXML(xml);
   }
 
   unlockMap(mindmap) {
diff --git a/packages/mindplot/src/components/MainTopic.js b/packages/mindplot/src/components/MainTopic.js
index 02df9a37..12c3f37c 100644
--- a/packages/mindplot/src/components/MainTopic.js
+++ b/packages/mindplot/src/components/MainTopic.js
@@ -71,6 +71,7 @@ class MainTopic extends Topic {
   }
 
   /** */
+  // eslint-disable-next-line no-unused-vars
   updateTopicShape(targetTopic, workspace) {
     // Change figure based on the connected topic ...
     const model = this.getModel();
@@ -87,8 +88,6 @@ class MainTopic extends Topic {
   /** */
   disconnect(workspace) {
     super.disconnect(workspace);
-    const size = this.getSize();
-
     const model = this.getModel();
     let shapeType = model.getShapeType();
     if (!$defined(shapeType)) {
diff --git a/packages/mindplot/src/components/MultilineTextEditor.js b/packages/mindplot/src/components/MultilineTextEditor.js
index f135c43a..2008d765 100644
--- a/packages/mindplot/src/components/MultilineTextEditor.js
+++ b/packages/mindplot/src/components/MultilineTextEditor.js
@@ -57,7 +57,7 @@ class MultilineTextEditor extends Events {
     const textareaElem = this._getTextareaElem();
     const me = this;
     textareaElem.on('keydown', function keydown(event) {
-      switch (jQuery.hotkeys.specialKeys[event.keyCode]) {
+      switch ($.hotkeys.specialKeys[event.keyCode]) {
         case 'esc':
           me.close(false);
           break;
@@ -90,7 +90,7 @@ class MultilineTextEditor extends Events {
             me.close(true);
           }
           break;
-        case 'tab':
+        case 'tab': {
           event.preventDefault();
           const start = $(this).get(0).selectionStart;
           const end = $(this).get(0).selectionEnd;
@@ -99,8 +99,10 @@ class MultilineTextEditor extends Events {
           $(this).val(`${$(this).val().substring(0, start)}\t${$(this).val().substring(end)}`);
 
           // put caret at right position again
-          $(this).get(0).selectionStart = $(this).get(0).selectionEnd = start + 1;
+          $(this).get(0).selectionEnd = start + 1;
+          $(this).get(0).selectionStart = $(this).get(0).selectionEnd;
           break;
+        }
         default:
           // No actions...
           break;
diff --git a/packages/mindplot/src/components/PersistenceManager.js b/packages/mindplot/src/components/PersistenceManager.js
index b5d70635..4e356333 100644
--- a/packages/mindplot/src/components/PersistenceManager.js
+++ b/packages/mindplot/src/components/PersistenceManager.js
@@ -1,3 +1,4 @@
+/* eslint-disable no-unused-vars */
 /*
  *    Copyright [2015] [wisemapping]
  *
@@ -34,7 +35,7 @@ class PersistenceManager {
     try {
       this.saveMapXml(mapId, mapXml, pref, saveHistory, events, sync);
     } catch (e) {
-      console.log(e);
+      console.error(e);
       events.onError(this._buildError());
     }
   }
@@ -62,11 +63,11 @@ class PersistenceManager {
   }
 }
 
-PersistenceManager.init = function (instance) {
+PersistenceManager.init = function init(instance) {
   PersistenceManager._instance = instance;
 };
 
-PersistenceManager.getInstance = function () {
+PersistenceManager.getInstance = function getInstance() {
   return PersistenceManager._instance;
 };
 
diff --git a/packages/mindplot/src/components/persistence/XMLSerializer_Beta.js b/packages/mindplot/src/components/persistence/XMLSerializer_Beta.js
index ee292851..186d2ccf 100644
--- a/packages/mindplot/src/components/persistence/XMLSerializer_Beta.js
+++ b/packages/mindplot/src/components/persistence/XMLSerializer_Beta.js
@@ -22,6 +22,7 @@ import Mindmap from '../model/Mindmap';
 import INodeModel from '../model/INodeModel';
 import TopicFeature from '../TopicFeature';
 
+// eslint-disable-next-line camelcase
 class XMLSerializer_Beta {
   toXML(mindmap) {
     $assert(mindmap, 'Can not save a null mindmap');
@@ -321,4 +322,5 @@ class XMLSerializer_Beta {
 
 XMLSerializer_Beta.MAP_ROOT_NODE = 'map';
 
+// eslint-disable-next-line camelcase
 export default XMLSerializer_Beta;
diff --git a/packages/mindplot/src/components/persistence/XMLSerializer_Pela.js b/packages/mindplot/src/components/persistence/XMLSerializer_Pela.js
index bc05a2b4..bd67e74e 100644
--- a/packages/mindplot/src/components/persistence/XMLSerializer_Pela.js
+++ b/packages/mindplot/src/components/persistence/XMLSerializer_Pela.js
@@ -507,4 +507,5 @@ class XMLSerializer_Pela {
  */
 XMLSerializer_Pela.MAP_ROOT_NODE = 'map';
 
+// eslint-disable-next-line camelcase
 export default XMLSerializer_Pela;
diff --git a/packages/mindplot/src/components/persistence/XMLSerializer_Tango.js b/packages/mindplot/src/components/persistence/XMLSerializer_Tango.js
index caad150f..9884732f 100644
--- a/packages/mindplot/src/components/persistence/XMLSerializer_Tango.js
+++ b/packages/mindplot/src/components/persistence/XMLSerializer_Tango.js
@@ -15,15 +15,16 @@
  *   See the License for the specific language governing permissions and
  *   limitations under the License.
  */
-import XMLSerializer_Pela from './XMLSerializer_Pela';
+import XMLSerializer from './XMLSerializer_Pela';
 
 /**
  * This serializer works exactly the same way as for the former version Pela
  * {@link mindplot.persistence.XMLSerializer_Pela}
  * @class
- * @extends mindplot.persistence.XMLSerializer_Pela
  */
-class XMLSerializer_Tango extends XMLSerializer_Pela {
+// eslint-disable-next-line camelcase
+class XMLSerializer_Tango extends XMLSerializer {
 }
 
+// eslint-disable-next-line camelcase
 export default XMLSerializer_Tango;
diff --git a/packages/mindplot/src/components/widget/LinkEditor.js b/packages/mindplot/src/components/widget/LinkEditor.js
index f11000bc..8a4c2fa7 100644
--- a/packages/mindplot/src/components/widget/LinkEditor.js
+++ b/packages/mindplot/src/components/widget/LinkEditor.js
@@ -90,23 +90,21 @@ class LinkEditor extends BootstrapDialog {
     this.form.append(section);
 
     const me = this;
-    this.form.unbind('submit').submit(
-      function (event) {
-        event.preventDefault();
-        if (me.checkURL(input.val())) {
-          me.cleanError();
-          const inputValue = input.val();
-          if (inputValue != null && $.trim(inputValue) != '') {
-            model.setValue(inputValue);
-          }
-          me.close();
-          this.formSubmitted = true;
-        } else {
-          me.alertError($msg('URL_ERROR'));
-          event.stopPropagation();
+    this.form.unbind('submit').submit((event) => {
+      event.preventDefault();
+      if (me.checkURL(input.val())) {
+        me.cleanError();
+        const inputValue = input.val();
+        if (inputValue != null && $.trim(inputValue) !== '') {
+          model.setValue(inputValue);
         }
-      },
-    );
+        me.close();
+        this.formSubmitted = true;
+      } else {
+        me.alertError($msg('URL_ERROR'));
+        event.stopPropagation();
+      }
+    });
 
     result.append(this.form);
     return result;
diff --git a/packages/mindplot/src/index.js b/packages/mindplot/src/index.js
index 3536d7a7..25cc1074 100644
--- a/packages/mindplot/src/index.js
+++ b/packages/mindplot/src/index.js
@@ -1,4 +1,3 @@
-/* eslint-disable no-unused-vars */
 import Mindmap from './components/model/Mindmap';
 import PersistenceManager from './components/PersistenceManager';
 import Designer from './components/Designer';
diff --git a/packages/web2d/.eslintrc.json b/packages/web2d/.eslintrc.json
index a56a0f62..b1715361 100644
--- a/packages/web2d/.eslintrc.json
+++ b/packages/web2d/.eslintrc.json
@@ -1,17 +1,13 @@
 {
     "env": {
         "browser": true,
-        "commonjs": true
+        "es6": true
     },
     "extends": [
         "airbnb-base",
         "plugin:cypress/recommended"
     ],
-    "globals":{
-        "Class": "readonly"
-    },
     "rules": {
-        "no-underscore-dangle": "off",
         "no-restricted-syntax": "off",
         "no-underscore-dangle": "off",
         "no-plusplus": "off",
diff --git a/packages/web2d/babel.config.json b/packages/web2d/babel.config.json
index 8dfc163a..e79d68f4 100644
--- a/packages/web2d/babel.config.json
+++ b/packages/web2d/babel.config.json
@@ -11,6 +11,5 @@
             }
         ]
     ],
-    "plugins": ["@babel/plugin-transform-modules-commonjs"],
     "sourceType": "unambiguous"
 }