Create A Node Programmatically on Drupal 8

script.php

<?php
  use Drupal\Core\DrupalKernel;
  use Symfony\Component\HttpFoundation\Request;

  $autoloader = require_once 'autoload.php';

  $kernel = new DrupalKernel('prod', $autoloader);

  $request = Request::createFromGlobals();
  $response = $kernel->handle($request);
  // $response->send();

  use Drupal\node\Entity\Node;
  use \Drupal\file\Entity\File;

  // Create node object with attached file.
  $node = Node::create([
    'type'        => 'article',
    'title'       => 'Druplicon test',
    // 'field_image' => [
    //   'target_id' => $file->id(),
    //   'alt' => 'Hello world',
    //   'title' => 'Goodbye world'
    // ],
  ]);
  $node->save();