diff --git a/lib/internal/Magento/Framework/Archive.php b/lib/internal/Magento/Framework/Archive.php
index fac86778ee26e..b6065e839244f 100644
--- a/lib/internal/Magento/Framework/Archive.php
+++ b/lib/internal/Magento/Framework/Archive.php
@@ -11,8 +11,6 @@
 
 /**
  * Class to work with archives
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Archive
 {
diff --git a/lib/internal/Magento/Framework/Archive/AbstractArchive.php b/lib/internal/Magento/Framework/Archive/AbstractArchive.php
index 8cdb15f037884..30ddd3ea8553e 100644
--- a/lib/internal/Magento/Framework/Archive/AbstractArchive.php
+++ b/lib/internal/Magento/Framework/Archive/AbstractArchive.php
@@ -6,8 +6,6 @@
 
 /**
  * Class to work with archives
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Archive;
 
diff --git a/lib/internal/Magento/Framework/Archive/ArchiveInterface.php b/lib/internal/Magento/Framework/Archive/ArchiveInterface.php
index c6e85b558b24e..d94db06fd2702 100644
--- a/lib/internal/Magento/Framework/Archive/ArchiveInterface.php
+++ b/lib/internal/Magento/Framework/Archive/ArchiveInterface.php
@@ -6,8 +6,6 @@
 
 /**
  * Interface for work with archives
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Archive;
 
diff --git a/lib/internal/Magento/Framework/Archive/Bz.php b/lib/internal/Magento/Framework/Archive/Bz.php
index 9e4a319240ba4..26b447ba9ea57 100644
--- a/lib/internal/Magento/Framework/Archive/Bz.php
+++ b/lib/internal/Magento/Framework/Archive/Bz.php
@@ -6,8 +6,6 @@
 
 /**
  * Class to work with bzip2 archives
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Archive;
 
diff --git a/lib/internal/Magento/Framework/Archive/Gz.php b/lib/internal/Magento/Framework/Archive/Gz.php
index c80821c537165..5e1f070614c1c 100644
--- a/lib/internal/Magento/Framework/Archive/Gz.php
+++ b/lib/internal/Magento/Framework/Archive/Gz.php
@@ -6,8 +6,6 @@
 
 /**
  * Class to work with gz archives
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Archive;
 
diff --git a/lib/internal/Magento/Framework/Archive/Tar.php b/lib/internal/Magento/Framework/Archive/Tar.php
index ba875593af1d4..edb0ea18a16d7 100644
--- a/lib/internal/Magento/Framework/Archive/Tar.php
+++ b/lib/internal/Magento/Framework/Archive/Tar.php
@@ -10,8 +10,6 @@
 
 /**
  * Class to work with tar archives
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Tar extends \Magento\Framework\Archive\AbstractArchive implements \Magento\Framework\Archive\ArchiveInterface
 {
diff --git a/lib/internal/Magento/Framework/Backup/Archive/Tar.php b/lib/internal/Magento/Framework/Backup/Archive/Tar.php
index 4ac40c584ee20..61e768c4bd1f1 100644
--- a/lib/internal/Magento/Framework/Backup/Archive/Tar.php
+++ b/lib/internal/Magento/Framework/Backup/Archive/Tar.php
@@ -6,8 +6,6 @@
 
 /**
  * Extended version of \Magento\Framework\Archive\Tar that supports filtering
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Backup\Archive;
 
diff --git a/lib/internal/Magento/Framework/Backup/BackupInterface.php b/lib/internal/Magento/Framework/Backup/BackupInterface.php
index e16eef51d25a9..4ddfff96e4964 100644
--- a/lib/internal/Magento/Framework/Backup/BackupInterface.php
+++ b/lib/internal/Magento/Framework/Backup/BackupInterface.php
@@ -6,8 +6,6 @@
 
 /**
  * Interface for work with archives
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Backup;
 
@@ -15,6 +13,7 @@
  * @api
  *
  * @deprecated 101.0.7 Backups should be done using other means.
+ * @see Nothing
  * @since 100.0.2
  */
 interface BackupInterface
diff --git a/lib/internal/Magento/Framework/Backup/Db.php b/lib/internal/Magento/Framework/Backup/Db.php
index b7e0edf7c4f47..7559373e8998e 100644
--- a/lib/internal/Magento/Framework/Backup/Db.php
+++ b/lib/internal/Magento/Framework/Backup/Db.php
@@ -12,7 +12,6 @@
 /**
  * Class to work with database backups
  *
- * @author      Magento Core Team <core@magentocommerce.com>
  * @api
  * @since 100.0.2
  */
diff --git a/lib/internal/Magento/Framework/Backup/Filesystem.php b/lib/internal/Magento/Framework/Backup/Filesystem.php
index 8759e3c5a466b..ca875949e23d7 100644
--- a/lib/internal/Magento/Framework/Backup/Filesystem.php
+++ b/lib/internal/Magento/Framework/Backup/Filesystem.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
@@ -19,8 +20,6 @@
 
 /**
  * Class to work with filesystem backups
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Filesystem extends AbstractBackup
 {
@@ -39,15 +38,11 @@ class Filesystem extends AbstractBackup
     protected $_useFtp = false;
 
     /**
-     * Ftp host
-     *
      * @var string
      */
     protected $_ftpHost;
 
     /**
-     * Ftp username
-     *
      * @var string
      */
     protected $_ftpUser;
@@ -125,6 +120,7 @@ public function create()
                 new Phrase('Not enough permissions to read files for backup')
             );
         }
+
         $this->validateAvailableDiscSpace($this->getBackupsDir(), $filesInfo['size']);
 
         $tarTmpPath = $this->_getTarTmpPath();
@@ -160,8 +156,9 @@ public function create()
      *
      * @param string $backupDir
      * @param int $size
+     *
      * @return void
-     * @throws LocalizedException
+     * @throws NotEnoughFreeSpace
      */
     public function validateAvailableDiscSpace($backupDir, $size)
     {
@@ -184,6 +181,7 @@ public function validateAvailableDiscSpace($backupDir, $size)
      * @param string $username
      * @param string $password
      * @param string $path
+     *
      * @return $this
      */
     public function setUseFtp($host, $username, $password, $path)
@@ -212,6 +210,7 @@ public function getType()
      * Add path that should be ignoring when creating or rolling back backup
      *
      * @param string|array $paths
+     *
      * @return $this
      */
     public function addIgnorePaths($paths)
@@ -243,6 +242,7 @@ public function getIgnorePaths()
      * Set directory where backups saved and add it to ignore paths
      *
      * @param string $backupsDir
+     *
      * @return $this
      *
      * @see AbstractBackup::setBackupsDir()
@@ -279,7 +279,7 @@ public function getFtpConnectString()
      * Check backups directory existence and whether it's writeable
      *
      * @return void
-     * @throws LocalizedException
+     * @throws NotEnoughPermissions
      */
     protected function _checkBackupsDir()
     {
@@ -321,6 +321,7 @@ protected function _getTarTmpPath()
      *
      * @return Ftp
      * @deprecated 101.0.0
+     * @see Nothing
      */
     protected function getRollBackFtp()
     {
@@ -339,6 +340,7 @@ protected function getRollBackFtp()
      *
      * @return Fs
      * @deprecated 101.0.0
+     * @see Nothing
      */
     protected function getRollBackFs()
     {
diff --git a/lib/internal/Magento/Framework/Backup/Filesystem/Helper.php b/lib/internal/Magento/Framework/Backup/Filesystem/Helper.php
index fb33b4639aad8..9a70503b7d7bb 100644
--- a/lib/internal/Magento/Framework/Backup/Filesystem/Helper.php
+++ b/lib/internal/Magento/Framework/Backup/Filesystem/Helper.php
@@ -11,8 +11,6 @@
 
 /**
  * Filesystem helper
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Helper
 {
@@ -22,7 +20,7 @@ class Helper
      *
      * @const int
      */
-    const INFO_WRITABLE = 1;
+    public const INFO_WRITABLE = 1;
 
     /**
      * Constant can be used in getInfo() function as second parameter.
@@ -30,7 +28,7 @@ class Helper
      *
      * @const int
      */
-    const INFO_READABLE = 2;
+    public const INFO_READABLE = 2;
 
     /**
      * Constant can be used in getInfo() function as second parameter.
@@ -38,7 +36,7 @@ class Helper
      *
      * @const int
      */
-    const INFO_SIZE = 4;
+    public const INFO_SIZE = 4;
 
     /**
      * Constant can be used in getInfo() function as second parameter.
@@ -46,7 +44,7 @@ class Helper
      *
      * @const int
      */
-    const INFO_ALL = 7;
+    public const INFO_ALL = 7;
 
     /**
      * Recursively delete $path
@@ -54,6 +52,7 @@ class Helper
      * @param string $path
      * @param array $skipPaths
      * @param bool $removeRoot
+     *
      * @return void
      * @throws \Magento\Framework\Exception\LocalizedException
      * @SuppressWarnings(PHPMD.ShortMethodName)
@@ -82,6 +81,7 @@ public function rm($path, $skipPaths = [], $removeRoot = false)
      * @param string $path
      * @param int $infoOptions
      * @param array $skipFiles
+     *
      * @return array
      * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      * @SuppressWarnings(PHPMD.NPathComplexity)
diff --git a/lib/internal/Magento/Framework/Backup/Filesystem/Iterator/File.php b/lib/internal/Magento/Framework/Backup/Filesystem/Iterator/File.php
index 1409fba14c5f3..36d7a00a12e69 100644
--- a/lib/internal/Magento/Framework/Backup/Filesystem/Iterator/File.php
+++ b/lib/internal/Magento/Framework/Backup/Filesystem/Iterator/File.php
@@ -7,8 +7,6 @@
 
 /**
  * File lines iterator
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class File extends \SplFileObject
 {
diff --git a/lib/internal/Magento/Framework/Backup/Filesystem/Iterator/Filter.php b/lib/internal/Magento/Framework/Backup/Filesystem/Iterator/Filter.php
index 845a1a6a56bbe..01420d9275753 100644
--- a/lib/internal/Magento/Framework/Backup/Filesystem/Iterator/Filter.php
+++ b/lib/internal/Magento/Framework/Backup/Filesystem/Iterator/Filter.php
@@ -6,8 +6,6 @@
 
 /**
  * Filter \Iterator
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Backup\Filesystem\Iterator;
 
diff --git a/lib/internal/Magento/Framework/Backup/Filesystem/Rollback/Fs.php b/lib/internal/Magento/Framework/Backup/Filesystem/Rollback/Fs.php
index b8eca279fdf22..c6447a57c4179 100644
--- a/lib/internal/Magento/Framework/Backup/Filesystem/Rollback/Fs.php
+++ b/lib/internal/Magento/Framework/Backup/Filesystem/Rollback/Fs.php
@@ -20,8 +20,6 @@
 
 /**
  * Rollback worker for rolling back via local filesystem
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Fs extends AbstractRollback
 {
@@ -98,6 +96,7 @@ public function run()
      *
      * @return Helper
      * @deprecated 101.0.0
+     * @see Nothing
      */
     private function getFsHelper()
     {
diff --git a/lib/internal/Magento/Framework/Backup/Media.php b/lib/internal/Magento/Framework/Backup/Media.php
index 50bbc72869088..e0cdfd2628e59 100644
--- a/lib/internal/Magento/Framework/Backup/Media.php
+++ b/lib/internal/Magento/Framework/Backup/Media.php
@@ -7,8 +7,6 @@
 
 /**
  * Class to work media folder and database backups
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Media extends Snapshot
 {
diff --git a/lib/internal/Magento/Framework/Backup/Nomedia.php b/lib/internal/Magento/Framework/Backup/Nomedia.php
index a1361331771de..70b3dfa9e9675 100644
--- a/lib/internal/Magento/Framework/Backup/Nomedia.php
+++ b/lib/internal/Magento/Framework/Backup/Nomedia.php
@@ -7,8 +7,6 @@
 
 /**
  * Class to work system backup that excludes media folder
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Nomedia extends \Magento\Framework\Backup\Media
 {
diff --git a/lib/internal/Magento/Framework/Backup/Snapshot.php b/lib/internal/Magento/Framework/Backup/Snapshot.php
index 1d2059eaacd3d..ddc0d0ddba38e 100644
--- a/lib/internal/Magento/Framework/Backup/Snapshot.php
+++ b/lib/internal/Magento/Framework/Backup/Snapshot.php
@@ -6,8 +6,6 @@
 
 /**
  * Class to work with full filesystem and database backups
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Backup;
 
diff --git a/lib/internal/Magento/Framework/DB/Statement/Parameter.php b/lib/internal/Magento/Framework/DB/Statement/Parameter.php
index fb7dd5e47c57e..48f5d9bfb569a 100644
--- a/lib/internal/Magento/Framework/DB/Statement/Parameter.php
+++ b/lib/internal/Magento/Framework/DB/Statement/Parameter.php
@@ -1,8 +1,10 @@
 <?php
+
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+
 namespace Magento\Framework\DB\Statement;
 
 /**
@@ -12,8 +14,6 @@
  * way to the query.
  * Most used properties and methods are defined in interface. Specific things for concrete DB adapter can be
  * transmitted using 'addtional' property (\Magento\Framework\DataObject) as a container.
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Parameter
 {
@@ -74,6 +74,7 @@ public function __construct($value)
      * Sets parameter value.
      *
      * @param mixed $value
+     *
      * @return $this
      */
     public function setValue($value)
@@ -100,6 +101,7 @@ public function getValue()
      * as a BLOB value.
      *
      * @param bool $isBlob
+     *
      * @return $this
      */
     public function setIsBlob($isBlob)
@@ -126,6 +128,7 @@ public function getIsBlob()
      * Sets data type option to be used during binding parameter value.
      *
      * @param mixed $dataType
+     *
      * @return $this
      */
     public function setDataType($dataType)
@@ -148,6 +151,7 @@ public function getDataType()
      * Sets length option to be used during binding parameter value.
      *
      * @param mixed $length
+     *
      * @return $this
      */
     public function setLength($length)
@@ -170,6 +174,7 @@ public function getLength()
      * Sets specific driver options to be used during binding parameter value.
      *
      * @param mixed $driverOptions
+     *
      * @return $this
      */
     public function setDriverOptions($driverOptions)
@@ -190,9 +195,11 @@ public function getDriverOptions()
 
     /**
      * Sets additional information for concrete DB adapter.
+     *
      * Set there any data you want to pass along with query parameter.
      *
      * @param \Magento\Framework\DataObject $additional
+     *
      * @return $this
      */
     public function setAdditional($additional)
diff --git a/lib/internal/Magento/Framework/DB/Statement/Pdo/Mysql.php b/lib/internal/Magento/Framework/DB/Statement/Pdo/Mysql.php
index 7a5b51574ac41..77d39f414e1ae 100644
--- a/lib/internal/Magento/Framework/DB/Statement/Pdo/Mysql.php
+++ b/lib/internal/Magento/Framework/DB/Statement/Pdo/Mysql.php
@@ -9,8 +9,6 @@
 
 /**
  * Mysql DB Statement
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Mysql extends \Zend_Db_Statement_Pdo
 {
diff --git a/lib/internal/Magento/Framework/Data/Form/AbstractForm.php b/lib/internal/Magento/Framework/Data/Form/AbstractForm.php
index 4a082d71ddd4a..8385827b7f32a 100644
--- a/lib/internal/Magento/Framework/Data/Form/AbstractForm.php
+++ b/lib/internal/Magento/Framework/Data/Form/AbstractForm.php
@@ -14,8 +14,6 @@
 
 /**
  * Abstract class for form, column and fieldset
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class AbstractForm extends \Magento\Framework\DataObject
 {