diff --git a/developer_manual/app_development/translation_setup.rst b/developer_manual/app_development/translation_setup.rst
index 7761ea089f3..d62cea8d88a 100644
--- a/developer_manual/app_development/translation_setup.rst
+++ b/developer_manual/app_development/translation_setup.rst
@@ -53,7 +53,7 @@ empty folder which later holds the translations.
 Branch selection ``.tx/backport``
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-The bot will run every night and only push commits to the following branches branch once there is an update to the translation:
+The bot will run every night and only push commits to the following branches once there is an update to the translation:
 
 * main
 * master
diff --git a/developer_manual/basics/backgroundjobs.rst b/developer_manual/basics/backgroundjobs.rst
index c526721f853..52cbb285a21 100644
--- a/developer_manual/basics/backgroundjobs.rst
+++ b/developer_manual/basics/backgroundjobs.rst
@@ -143,7 +143,7 @@ For example you could add or remove a certain job based on some controller:
 
     class SomeController extends Controller {
 
-        private IJobList $jobList
+        private IJobList $jobList;
 
         public function __construct(string $appName, IRequest $request, IJobList $jobList) {
             parent::__construct($appName, $request);
@@ -183,7 +183,7 @@ Beware that the reliability of the execution time is limited. Systems that do no
 
     class ShareService {
 
-        private IJobList $jobList
+        private IJobList $jobList;
 
         public function __construct(IJobList $jobList) {
             $this->jobList = $jobList;
diff --git a/developer_manual/basics/events.rst b/developer_manual/basics/events.rst
index 17c8f5f26ab..9df58b82689 100644
--- a/developer_manual/basics/events.rst
+++ b/developer_manual/basics/events.rst
@@ -333,7 +333,7 @@ This event is triggered when a user deletes a calendar-subscription.
 
 .. versionadded:: 20
 
-This event is triggered when a user deletes a calendar-subscription.
+This event is triggered when a user updates a calendar subscription.
 
 ``\OCA\FederatedFileSharing\Events\FederatedShareAddedEvent``
 *************************************************************
diff --git a/developer_manual/basics/storage/filesystem.rst b/developer_manual/basics/storage/filesystem.rst
index 2f346f8c98f..ef466b67c8c 100644
--- a/developer_manual/basics/storage/filesystem.rst
+++ b/developer_manual/basics/storage/filesystem.rst
@@ -32,7 +32,7 @@ From the root folder you can either access a user's home folder or access a file
         private IUserSession $userSession;
         private IRootFolder $rootFolder;
 
-        public function __constructor(IUserSession $userSession, IRootFolder $rootFolder) {
+        public function __construct(IUserSession $userSession, IRootFolder $rootFolder) {
             $this->userSession = $userSession;
             $this->rootFolder = $rootFolder;
         }
diff --git a/developer_manual/digging_deeper/reference.rst b/developer_manual/digging_deeper/reference.rst
index 52aae051508..ae9f1c8e9b3 100644
--- a/developer_manual/digging_deeper/reference.rst
+++ b/developer_manual/digging_deeper/reference.rst
@@ -658,7 +658,7 @@ in a custom fashion:
         <div v-if="richObject">
             <div>
                 <label>
-                    {{ t('myapp', 'Title' }}
+                    {{ t('myapp', 'Title') }}
                 </label>
                 <span>
                     {{ richObject.title }}
@@ -666,7 +666,7 @@ in a custom fashion:
             <div>
             <div>
                 <label>
-                    {{ t('myapp', 'Extra info' }}
+                    {{ t('myapp', 'Extra info') }}
                 </label>
                 <span>
                     {{ richObject.extra_info }}
diff --git a/developer_manual/getting_started/coding_standards/php.rst b/developer_manual/getting_started/coding_standards/php.rst
index 066d94b4696..bd768a77a2b 100644
--- a/developer_manual/getting_started/coding_standards/php.rst
+++ b/developer_manual/getting_started/coding_standards/php.rst
@@ -41,7 +41,7 @@ Use *UpperCamelCase* for Objects, *lowerCamelCase* for functions and variables.
 a default function/method parameter, do not use spaces. Do not prepend private
 class members with underscores.
 
-.. code-block:: javascript
+.. code-block:: php
 
   class MyClass {
 
diff --git a/developer_manual/getting_started/development_process.rst b/developer_manual/getting_started/development_process.rst
index 2b8f8221fea..3c335a7c198 100644
--- a/developer_manual/getting_started/development_process.rst
+++ b/developer_manual/getting_started/development_process.rst
@@ -51,7 +51,7 @@ Here are some things to consider:
 
 - Any major release that has not reached end-of-life status usually receives these backported fixes.
 - Backporting even the simplest changes has some level of risk.
-- Differences among stable branches - including of shipped and third-pary apps - means there are additional variables outside of the main branch (or even versus the latest stable).
+- Differences among stable branches - including of shipped and third-party apps - means there are additional variables outside of the main branch (or even versus the latest stable).
 - Fixes often do not have a lot of time in the field (< 4 weeks and it's possible no one has directly interacted with the new code outside of the original developer).
 
 Showstoppers (never backport things that cause these):
diff --git a/developer_manual/prologue/security.rst b/developer_manual/prologue/security.rst
index 856a938f703..63f4e4beabf 100644
--- a/developer_manual/prologue/security.rst
+++ b/developer_manual/prologue/security.rst
@@ -98,7 +98,7 @@ An even better way to make your app safer is to use the jQuery built-in function
 
   messageTd.text(username);
 
-It may also be wise to choose a proper JavaScript framework like AngularJS which automatically  handles the JavaScript escaping for you.
+It may also be wise to choose a proper JavaScript framework like Vue.js which automatically handles the JavaScript escaping for you.
 
 Clickjacking
 ------------