diff --git a/examples/clean-architecture/controllers/note.controller.js b/examples/clean-architecture/controllers/note.controller.js
new file mode 100644
index 00000000000..52540a2e87b
--- /dev/null
+++ b/examples/clean-architecture/controllers/note.controller.js
@@ -0,0 +1,40 @@
+var Note = require("../entities/note.entity");
+
+/**
+ * Please, note that here I'm not using ES6 classes just for compatibility purposes
+ * In a real-world application, you should use ES6 classes
+ */
+function NoteController(noteUseCase) {
+  this.noteUseCase = noteUseCase;
+}
+
+NoteController.prototype.getAll = function (req, res) {
+  var notes = this.noteUseCase.getAll();
+  res.json(notes);
+};
+
+NoteController.prototype.getById = function (req, res) {
+  var noteId = parseInt(req.params.id);
+  var note = this.noteUseCase.getById(noteId);
+  res.json(note);
+};
+
+NoteController.prototype.create = function (req, res) {
+  var note = new Note(req.body.title, req.body.content);
+  var createdNote = this.noteUseCase.create(note);
+  res.status(201).json(createdNote);
+};
+
+NoteController.prototype.update = function (req, res) {
+  var noteId = parseInt(req.params.id);
+  this.noteUseCase.updateById(noteId, req.body.title, req.body.content);
+  res.json("Note updated");
+};
+
+NoteController.prototype.delete = function (req, res) {
+  var noteId = parseInt(req.params.id);
+  this.noteUseCase.delete(noteId);
+  res.json("Note deleted");
+};
+
+module.exports = NoteController;
diff --git a/examples/clean-architecture/entities/note.entity.js b/examples/clean-architecture/entities/note.entity.js
new file mode 100644
index 00000000000..5190c3e4622
--- /dev/null
+++ b/examples/clean-architecture/entities/note.entity.js
@@ -0,0 +1,43 @@
+var isEmptyString = function (str) {
+  return str === undefined || str === null || str.trim() === "";
+};
+var throwIfEmpty = function (str, field) {
+  if (isEmptyString(str)){
+    var error = new Error("field '" + field + "' should not be empty");
+    error.status = 400;
+    throw error
+  }
+};
+
+function Note(title, content, createdAt, updatedAt, id) {
+  throwIfEmpty(title, "title");
+
+  this.id = id;
+  this.title = title;
+  this.content = content;
+  this.createdAt = createdAt;
+  this.updatedAt = updatedAt;
+}
+
+Note.prototype.setId = function (id) {
+  this.id = id;
+};
+
+Note.prototype.setTitle = function (title) {
+  throwIfEmpty(title, "title");
+  this.title = title;
+};
+
+Note.prototype.setContent = function (content) {
+  this.content = content;
+};
+
+Note.prototype.setCreatedAt = function (createdAt) {
+  this.createdAt = createdAt;
+};
+
+Note.prototype.setUpdatedAt = function (updatedAt) {
+  this.updatedAt = updatedAt;
+};
+
+module.exports = Note;
diff --git a/examples/clean-architecture/index.js b/examples/clean-architecture/index.js
new file mode 100644
index 00000000000..a6d1db87560
--- /dev/null
+++ b/examples/clean-architecture/index.js
@@ -0,0 +1,35 @@
+'use strict'
+
+/**
+ * Module dependencies.
+ */
+
+/**
+ * This example is a Clean Architecture implementation of a CRUD application.
+ * You have only the Note entity and 4 rest api endpoints:
+ * - GET /note
+ * - GET /note/:id
+ * - POST /note
+ * - PATCH /note/:id
+ * - DELETE /note/:id
+ */
+
+var express = require('../..');
+var logger = require('morgan');
+var loadRoutes = require('./routes');
+
+var app = module.exports = express();
+
+// log
+if (!module.parent) app.use(logger('dev'));
+
+// parse request bodies (req.body)
+app.use(express.json());
+
+loadRoutes(app)
+
+/* istanbul ignore next */
+if (!module.parent) {
+  app.listen(3000);
+  console.log('Express started on port 3000');
+}
diff --git a/examples/clean-architecture/repositories/note.repository.js b/examples/clean-architecture/repositories/note.repository.js
new file mode 100644
index 00000000000..cb8ba92c5b6
--- /dev/null
+++ b/examples/clean-architecture/repositories/note.repository.js
@@ -0,0 +1,60 @@
+function NotesRepository() {
+  //Really simple in-memory database
+  this.notes = [];
+  this.autoIncrementID = 0;
+}
+
+NotesRepository.prototype.getAll = function() {
+  return this.notes;
+};
+
+NotesRepository.prototype.getById = function(id) {
+  var result = this.notes.find(function(note) {
+    return note.id === id;
+  });
+  if (typeof result === "undefined") {
+    var err = new Error("Note not found");
+    err.status = 404;
+    throw err
+  }
+  return result;
+};
+
+NotesRepository.prototype.create = function(note) {
+  note.setId(this.autoIncrementID);
+  note.setCreatedAt(new Date());
+  note.setUpdatedAt(new Date());
+  this.autoIncrementID++;
+
+  this.notes.push(note);
+
+  return note;
+};
+
+NotesRepository.prototype.deleteById = function(id) {
+  var index = this.notes.findIndex(function(note) {
+    return note.id === id;
+  });
+  if (index === -1) {
+    var err = new Error("Note not found");
+    err.status = 404;
+    throw err
+  }
+  this.notes.splice(index, 1);
+};
+
+NotesRepository.prototype.updateById = function(id, title, content) {
+  var index = this.notes.findIndex(function(note) {
+    return note.id === id;
+  });
+  if (index === -1) {
+    var err = new Error("Note not found");
+    err.status = 404;
+    throw err
+  }
+  this.notes[index].setTitle(title);
+  this.notes[index].setContent(content);
+  this.notes[index].setUpdatedAt(new Date());
+};
+
+module.exports = NotesRepository;
diff --git a/examples/clean-architecture/routes/index.js b/examples/clean-architecture/routes/index.js
new file mode 100644
index 00000000000..6cc044c285b
--- /dev/null
+++ b/examples/clean-architecture/routes/index.js
@@ -0,0 +1,4 @@
+module.exports = function loadRoutes(app) {
+  //Add here your routes
+  app.use("/notes", require("./notes.route"));
+};
diff --git a/examples/clean-architecture/routes/notes.route.js b/examples/clean-architecture/routes/notes.route.js
new file mode 100644
index 00000000000..9582bf37271
--- /dev/null
+++ b/examples/clean-architecture/routes/notes.route.js
@@ -0,0 +1,24 @@
+var router = require('../../..').Router();
+
+//Database connection (you can change it to use a different database)
+var NotesRepository = require('../repositories/note.repository');
+
+//Controller class to handle express requests
+var NotesController = require('../controllers/note.controller');
+
+//Business logic class
+var NotesService = require('../use-cases/notes');
+
+var db = new NotesRepository()
+var businessLogic = new NotesService(db)
+var controller = new NotesController(businessLogic)
+
+
+router.get('/', controller.getAll.bind(controller));
+router.get('/:id', controller.getById.bind(controller));
+router.post('/', controller.create.bind(controller));
+router.put('/:id', controller.update.bind(controller));
+router.delete('/:id', controller.delete.bind(controller));
+
+
+module.exports = router;
diff --git a/examples/clean-architecture/use-cases/notes/index.js b/examples/clean-architecture/use-cases/notes/index.js
new file mode 100644
index 00000000000..ad7b6df9755
--- /dev/null
+++ b/examples/clean-architecture/use-cases/notes/index.js
@@ -0,0 +1,31 @@
+/**
+ * Since this is just a simple CRUD, I'm only calling the underlying repository methods.
+ * In a real world application, in the same use-case method, you will insert the entire business logic.
+ */
+
+function NotesService(notesRepository) {
+  this.notesRepository = notesRepository;
+}
+
+NotesService.prototype.getAll = function() {
+  return this.notesRepository.getAll();
+};
+
+NotesService.prototype.getById = function(id) {
+  return this.notesRepository.getById(id);
+};
+
+NotesService.prototype.create = function(note) {
+  //Add here other business logic...
+  return this.notesRepository.create(note);
+};
+
+NotesService.prototype.updateById = function(id, title, content) {
+  return this.notesRepository.updateById(id, title, content);
+};
+
+NotesService.prototype.delete = function(id) {
+  return this.notesRepository.deleteById(id);
+};
+
+module.exports = NotesService;
diff --git a/test/acceptance/clean-architecture.js b/test/acceptance/clean-architecture.js
new file mode 100644
index 00000000000..c742aae7ecb
--- /dev/null
+++ b/test/acceptance/clean-architecture.js
@@ -0,0 +1,136 @@
+var app = require("../../examples/clean-architecture");
+var request = require("supertest");
+
+describe("clean-architecture-crud", function () {
+  describe("GET /", function () {
+    it("should return empty array", function (done) {
+      request(app).get("/notes").expect(200, [], done);
+    });
+
+    it("list after creation", function (done) {
+      request(app)
+        .post("/notes")
+        .set("Content-Type", "application/json")
+        .send('{"title": "Text"}')
+        .expect(201)
+        .then(function (res) {
+          const obj = {
+            title: "Text",
+            id: 0,
+          };
+          request(app)
+            .get("/notes")
+            .expect(function (res) {
+              obj.createdAt = res.body[0].createdAt;
+              obj.updatedAt = res.body[0].updatedAt;
+            })
+            .expect(200, [obj], done);
+        });
+    });
+  });
+
+  describe("GET /:id", function () {
+    it("get after creation", function (done) {
+      request(app)
+        .post("/notes")
+        .set("Content-Type", "application/json")
+        .send('{"title": "Text"}')
+        .expect(201, function (err, res) {
+          if (err) return done(err);
+          request(app)
+            .get("/notes/" + res.body.id)
+            .expect(200, function (err, res) {
+              if (err) return done(err);
+              if (res.body.title === "Text") {
+                done();
+              }
+            });
+        });
+    });
+
+    it("return error if cannot find by id", function (done) {
+      request(app).get("/notes/100").expect(404, done);
+    });
+  });
+
+  describe("POST /", function () {
+    it("validation error on title", function (done) {
+      request(app)
+        .post("/notes")
+        .set("Content-Type", "application/json")
+        .send('{"title": ""}')
+        .expect(400, done);
+    });
+
+    it("creation ok", function (done) {
+      request(app)
+        .post("/notes")
+        .set("Content-Type", "application/json")
+        .send('{"title": "Text"}')
+        .expect(201, done);
+    });
+  });
+
+  describe("POST /", function () {
+    it("validation error on title", function (done) {
+      request(app)
+        .post("/notes")
+        .set("Content-Type", "application/json")
+        .send('{"title": ""}')
+        .expect(400, done);
+    });
+  });
+
+  describe("DELETE /", function () {
+    it("delete after creation", function (done) {
+      request(app)
+        .post("/notes")
+        .set("Content-Type", "application/json")
+        .send('{"title": "Text"}')
+        .expect(201, function (err, res) {
+          if (err) return done(err);
+          request(app)
+            .delete("/notes/" + res.body.id)
+            .expect(200, done);
+        });
+    });
+
+    it("delete unexisting node", function (done) {
+      request(app).delete("/notes/100").expect(404, done);
+    });
+  });
+
+  describe("put /", function () {
+    it("update after creation", function (done) {
+      request(app)
+        .post("/notes")
+        .set("Content-Type", "application/json")
+        .send('{"title": "Text"}')
+        .expect(201, function (err, res) {
+          if (err) return done(err);
+          request(app)
+            .put("/notes/" + res.body.id)
+            .send({ title: "Test2" })
+            .expect(200, '"Note updated"', done);
+        });
+    });
+
+    it("error in update after creation", function (done) {
+      request(app)
+        .post("/notes")
+        .set("Content-Type", "application/json")
+        .send('{"title": "Text"}')
+        .expect(201, function (err, res) {
+          if (err) return done(err);
+          request(app)
+            .put("/notes/" + res.body.id)
+            .send({ title: "" })
+            .expect(400, done);
+        });
+    });
+
+    it("try to update post not found", function (done) {
+      request(app).put("/notes/100").send({ title: "Test1" }).expect(404, done);
+    });
+  });
+});