diff --git a/app/Events/ArticleWasApproved.php b/app/Events/ArticleWasApproved.php
index 47ecbef1a..b874e6c63 100644
--- a/app/Events/ArticleWasApproved.php
+++ b/app/Events/ArticleWasApproved.php
@@ -9,10 +9,8 @@ final class ArticleWasApproved
 {
     use SerializesModels;
 
-    public $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        public Article $article
+    ) {
     }
 }
diff --git a/app/Events/ArticleWasSubmittedForApproval.php b/app/Events/ArticleWasSubmittedForApproval.php
index 901096650..7074c2afb 100644
--- a/app/Events/ArticleWasSubmittedForApproval.php
+++ b/app/Events/ArticleWasSubmittedForApproval.php
@@ -9,10 +9,8 @@ class ArticleWasSubmittedForApproval
 {
     use SerializesModels;
 
-    public $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        public Article $article
+    ) {
     }
 }
diff --git a/app/Events/EmailAddressWasChanged.php b/app/Events/EmailAddressWasChanged.php
index e5b96d1ce..1f9903e90 100644
--- a/app/Events/EmailAddressWasChanged.php
+++ b/app/Events/EmailAddressWasChanged.php
@@ -11,13 +11,8 @@ class EmailAddressWasChanged
     use Dispatchable;
     use SerializesModels;
 
-    /**
-     * @var \App\Models\User
-     */
-    public $user;
-
-    public function __construct(User $user)
-    {
-        $this->user = $user;
+    public function __construct(
+        public User $user
+    ) {
     }
 }
diff --git a/app/Events/ReplyWasCreated.php b/app/Events/ReplyWasCreated.php
index c091f63b6..2f4b9b9ee 100644
--- a/app/Events/ReplyWasCreated.php
+++ b/app/Events/ReplyWasCreated.php
@@ -9,13 +9,8 @@ final class ReplyWasCreated
 {
     use SerializesModels;
 
-    /**
-     * @var \App\Models\Reply
-     */
-    public $reply;
-
-    public function __construct(Reply $reply)
-    {
-        $this->reply = $reply;
+    public function __construct(
+        public Reply $reply
+    ) {
     }
 }
diff --git a/app/Jobs/ApproveArticle.php b/app/Jobs/ApproveArticle.php
index 8b4f1b62f..c5afc8d95 100644
--- a/app/Jobs/ApproveArticle.php
+++ b/app/Jobs/ApproveArticle.php
@@ -8,11 +8,9 @@
 
 final class ApproveArticle
 {
-    private $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        private Article $article
+    ) {
     }
 
     public function handle(): Article
diff --git a/app/Jobs/BanUser.php b/app/Jobs/BanUser.php
index 416bd58c5..47578fbb6 100644
--- a/app/Jobs/BanUser.php
+++ b/app/Jobs/BanUser.php
@@ -7,14 +7,9 @@
 
 final class BanUser
 {
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(User $user)
-    {
-        $this->user = $user;
+    public function __construct(
+        private User $user
+    ) {
     }
 
     public function handle(): User
diff --git a/app/Jobs/CreateArticle.php b/app/Jobs/CreateArticle.php
index 235169ee8..3a646fb52 100644
--- a/app/Jobs/CreateArticle.php
+++ b/app/Jobs/CreateArticle.php
@@ -9,24 +9,17 @@
 
 final class CreateArticle
 {
-    private $title;
-
-    private $body;
-
-    private $author;
-
-    private $shouldBeSubmitted;
-
     private $originalUrl;
 
     private $tags;
 
-    public function __construct(string $title, string $body, User $author, bool $shouldBeSubmitted, array $options = [])
-    {
-        $this->title = $title;
-        $this->body = $body;
-        $this->author = $author;
-        $this->shouldBeSubmitted = $shouldBeSubmitted;
+    public function __construct(
+        private string $title,
+        private string $body,
+        private User $author,
+        private bool $shouldBeSubmitted,
+        array $options = []
+    ) {
         $this->originalUrl = $options['original_url'] ?? null;
         $this->tags = $options['tags'] ?? [];
     }
diff --git a/app/Jobs/CreateReply.php b/app/Jobs/CreateReply.php
index 7dfdad5a4..7c5232ce1 100644
--- a/app/Jobs/CreateReply.php
+++ b/app/Jobs/CreateReply.php
@@ -13,26 +13,11 @@
 
 final class CreateReply
 {
-    /**
-     * @var string
-     */
-    private $body;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $author;
-
-    /**
-     * @var \App\Models\ReplyAble
-     */
-    private $replyAble;
-
-    public function __construct(string $body, User $author, ReplyAble $replyAble)
-    {
-        $this->body = $body;
-        $this->author = $author;
-        $this->replyAble = $replyAble;
+    public function __construct(
+        private string $body,
+        private User $author,
+        private ReplyAble $replyAble
+    ) {
     }
 
     public static function fromRequest(CreateReplyRequest $request): self
diff --git a/app/Jobs/CreateThread.php b/app/Jobs/CreateThread.php
index 319bae675..9e66e0a96 100644
--- a/app/Jobs/CreateThread.php
+++ b/app/Jobs/CreateThread.php
@@ -10,32 +10,12 @@
 
 final class CreateThread
 {
-    /**
-     * @var string
-     */
-    private $subject;
-
-    /**
-     * @var string
-     */
-    private $body;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $author;
-
-    /**
-     * @var array
-     */
-    private $tags;
-
-    public function __construct(string $subject, string $body, User $author, array $tags = [])
-    {
-        $this->subject = $subject;
-        $this->body = $body;
-        $this->author = $author;
-        $this->tags = $tags;
+    public function __construct(
+        private string $subject,
+        private string $body,
+        private User $author,
+        private array $tags = []
+    ) {
     }
 
     public static function fromRequest(ThreadRequest $request): self
diff --git a/app/Jobs/DeclineArticle.php b/app/Jobs/DeclineArticle.php
index 8a1bb14dd..2c667af58 100644
--- a/app/Jobs/DeclineArticle.php
+++ b/app/Jobs/DeclineArticle.php
@@ -6,11 +6,9 @@
 
 final class DeclineArticle
 {
-    private Article $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        private Article $article
+    ) {
     }
 
     public function handle(): void
diff --git a/app/Jobs/DeleteArticle.php b/app/Jobs/DeleteArticle.php
index 323516a60..3e1582855 100644
--- a/app/Jobs/DeleteArticle.php
+++ b/app/Jobs/DeleteArticle.php
@@ -6,11 +6,9 @@
 
 final class DeleteArticle
 {
-    private $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        private Article $article
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/DeleteReply.php b/app/Jobs/DeleteReply.php
index b80644ed1..1874e82aa 100644
--- a/app/Jobs/DeleteReply.php
+++ b/app/Jobs/DeleteReply.php
@@ -6,14 +6,9 @@
 
 final class DeleteReply
 {
-    /**
-     * @var \App\Models\Reply
-     */
-    private $reply;
-
-    public function __construct(Reply $reply)
-    {
-        $this->reply = $reply;
+    public function __construct(
+        private Reply $reply
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/DeleteThread.php b/app/Jobs/DeleteThread.php
index c3b73e03e..7a4cc4942 100644
--- a/app/Jobs/DeleteThread.php
+++ b/app/Jobs/DeleteThread.php
@@ -6,14 +6,9 @@
 
 final class DeleteThread
 {
-    /**
-     * @var \App\Models\Thread
-     */
-    private $thread;
-
-    public function __construct(Thread $thread)
-    {
-        $this->thread = $thread;
+    public function __construct(
+        private Thread $thread
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/DeleteUser.php b/app/Jobs/DeleteUser.php
index 4b6e6b927..04d8bce80 100644
--- a/app/Jobs/DeleteUser.php
+++ b/app/Jobs/DeleteUser.php
@@ -6,14 +6,9 @@
 
 final class DeleteUser
 {
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(User $user)
-    {
-        $this->user = $user;
+    public function __construct(
+        private User $user
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/DisapproveArticle.php b/app/Jobs/DisapproveArticle.php
index 0d62b7e26..ad3dabeeb 100644
--- a/app/Jobs/DisapproveArticle.php
+++ b/app/Jobs/DisapproveArticle.php
@@ -6,14 +6,9 @@
 
 final class DisapproveArticle
 {
-    /**
-     * @var \App\Models\Article
-     */
-    private $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        private Article $article
+    ) {
     }
 
     public function handle(): Article
diff --git a/app/Jobs/GenerateSocialShareImage.php b/app/Jobs/GenerateSocialShareImage.php
index c99b5dbcd..c171a0b84 100644
--- a/app/Jobs/GenerateSocialShareImage.php
+++ b/app/Jobs/GenerateSocialShareImage.php
@@ -7,11 +7,6 @@
 
 final class GenerateSocialShareImage
 {
-    /**
-     * @var \App\Models\Thread
-     */
-    private $article;
-
     const TEXT_X_POSITION = 50;
 
     const TEXT_Y_POSITION = 100;
@@ -28,9 +23,9 @@ final class GenerateSocialShareImage
 
     const CACHE_LIFETIME = 43200;
 
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        private Article $article
+    ) {
     }
 
     public function handle(ImageManager $image)
diff --git a/app/Jobs/LikeArticle.php b/app/Jobs/LikeArticle.php
index a330500eb..78da5c4e7 100644
--- a/app/Jobs/LikeArticle.php
+++ b/app/Jobs/LikeArticle.php
@@ -8,20 +8,10 @@
 
 final class LikeArticle
 {
-    /**
-     * @var \App\Models\Article
-     */
-    private $article;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(Article $article, User $user)
-    {
-        $this->article = $article;
-        $this->user = $user;
+    public function __construct(
+        private Article $article,
+        private User $user
+    ) {
     }
 
     /**
diff --git a/app/Jobs/LikeReply.php b/app/Jobs/LikeReply.php
index 86640f96f..0335bc702 100644
--- a/app/Jobs/LikeReply.php
+++ b/app/Jobs/LikeReply.php
@@ -8,20 +8,10 @@
 
 final class LikeReply
 {
-    /**
-     * @var \App\Models\Reply
-     */
-    private $reply;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(Reply $reply, User $user)
-    {
-        $this->reply = $reply;
-        $this->user = $user;
+    public function __construct(
+        private Reply $reply,
+        private User $user
+    ) {
     }
 
     /**
diff --git a/app/Jobs/LikeThread.php b/app/Jobs/LikeThread.php
index 7dac86f3d..093e702aa 100644
--- a/app/Jobs/LikeThread.php
+++ b/app/Jobs/LikeThread.php
@@ -8,20 +8,10 @@
 
 final class LikeThread
 {
-    /**
-     * @var \App\Models\Thread
-     */
-    private $thread;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(Thread $thread, User $user)
-    {
-        $this->thread = $thread;
-        $this->user = $user;
+    public function __construct(
+        private Thread $thread,
+        private User $user
+    ) {
     }
 
     /**
diff --git a/app/Jobs/MarkThreadSolution.php b/app/Jobs/MarkThreadSolution.php
index 9a341a422..c99b7a461 100644
--- a/app/Jobs/MarkThreadSolution.php
+++ b/app/Jobs/MarkThreadSolution.php
@@ -8,26 +8,11 @@
 
 final class MarkThreadSolution
 {
-    /**
-     * @var \App\Models\Thread
-     */
-    private $thread;
-
-    /**
-     * @var \App\Models\Reply
-     */
-    private $solution;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(Thread $thread, Reply $solution, User $user)
-    {
-        $this->thread = $thread;
-        $this->solution = $solution;
-        $this->user = $user;
+    public function __construct(
+        private Thread $thread,
+        private Reply $solution,
+        private User $user
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/RegisterUser.php b/app/Jobs/RegisterUser.php
index 785983caf..75a2299ef 100644
--- a/app/Jobs/RegisterUser.php
+++ b/app/Jobs/RegisterUser.php
@@ -9,38 +9,13 @@
 
 final class RegisterUser
 {
-    /**
-     * @var string
-     */
-    private $name;
-
-    /**
-     * @var string
-     */
-    private $email;
-
-    /**
-     * @var string
-     */
-    private $username;
-
-    /**
-     * @var string
-     */
-    private $githubId;
-
-    /**
-     * @var string
-     */
-    private $githubUsername;
-
-    public function __construct(string $name, string $email, string $username, string $githubId, string $githubUsername)
-    {
-        $this->name = $name;
-        $this->email = $email;
-        $this->username = $username;
-        $this->githubId = $githubId;
-        $this->githubUsername = $githubUsername;
+    public function __construct(
+        private string $name,
+        private string $email,
+        private string $username,
+        private string $githubId,
+        private string $githubUsername
+    ) {
     }
 
     public static function fromRequest(RegisterRequest $request): self
diff --git a/app/Jobs/SubscribeToSubscriptionAble.php b/app/Jobs/SubscribeToSubscriptionAble.php
index 1b47aece9..3aa5c254d 100644
--- a/app/Jobs/SubscribeToSubscriptionAble.php
+++ b/app/Jobs/SubscribeToSubscriptionAble.php
@@ -9,20 +9,10 @@
 
 final class SubscribeToSubscriptionAble
 {
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    /**
-     * @var \App\Models\SubscriptionAble
-     */
-    private $subscriptionAble;
-
-    public function __construct(User $user, SubscriptionAble $subscriptionAble)
-    {
-        $this->user = $user;
-        $this->subscriptionAble = $subscriptionAble;
+    public function __construct(
+        private User $user,
+        private SubscriptionAble $subscriptionAble
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/UnbanUser.php b/app/Jobs/UnbanUser.php
index a085ba393..aa940cd41 100644
--- a/app/Jobs/UnbanUser.php
+++ b/app/Jobs/UnbanUser.php
@@ -6,14 +6,9 @@
 
 final class UnbanUser
 {
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(User $user)
-    {
-        $this->user = $user;
+    public function __construct(
+        private User $user
+    ) {
     }
 
     public function handle(): User
diff --git a/app/Jobs/UnlikeArticle.php b/app/Jobs/UnlikeArticle.php
index 57d08ae07..98d649e9d 100644
--- a/app/Jobs/UnlikeArticle.php
+++ b/app/Jobs/UnlikeArticle.php
@@ -7,20 +7,10 @@
 
 final class UnlikeArticle
 {
-    /**
-     * @var \App\Models\Article
-     */
-    private $article;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(Article $article, User $user)
-    {
-        $this->article = $article;
-        $this->user = $user;
+    public function __construct(
+        private Article $article,
+        private User $user
+    ) {
     }
 
     public function handle(): void
diff --git a/app/Jobs/UnlikeReply.php b/app/Jobs/UnlikeReply.php
index 68d6045b9..bc73f6c0a 100644
--- a/app/Jobs/UnlikeReply.php
+++ b/app/Jobs/UnlikeReply.php
@@ -7,20 +7,10 @@
 
 final class UnlikeReply
 {
-    /**
-     * @var \App\Models\Reply
-     */
-    private $reply;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(Reply $reply, User $user)
-    {
-        $this->reply = $reply;
-        $this->user = $user;
+    public function __construct(
+        private Reply $reply,
+        private User $user
+    ) {
     }
 
     public function handle(): void
diff --git a/app/Jobs/UnlikeThread.php b/app/Jobs/UnlikeThread.php
index 3179e8d2b..c0adbb7d1 100644
--- a/app/Jobs/UnlikeThread.php
+++ b/app/Jobs/UnlikeThread.php
@@ -7,20 +7,10 @@
 
 final class UnlikeThread
 {
-    /**
-     * @var \App\Models\Thread
-     */
-    private $thread;
-
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    public function __construct(Thread $thread, User $user)
-    {
-        $this->thread = $thread;
-        $this->user = $user;
+    public function __construct(
+        private Thread $thread,
+        private User $user
+    ) {
     }
 
     public function handle(): void
diff --git a/app/Jobs/UnmarkThreadSolution.php b/app/Jobs/UnmarkThreadSolution.php
index 8a4ec7edd..22769ee58 100644
--- a/app/Jobs/UnmarkThreadSolution.php
+++ b/app/Jobs/UnmarkThreadSolution.php
@@ -6,14 +6,9 @@
 
 final class UnmarkThreadSolution
 {
-    /**
-     * @var \App\Models\Thread
-     */
-    private $thread;
-
-    public function __construct(Thread $thread)
-    {
-        $this->thread = $thread;
+    public function __construct(
+        private Thread $thread
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/UnsubscribeFromSubscriptionAble.php b/app/Jobs/UnsubscribeFromSubscriptionAble.php
index 7fe705434..4e9ed287d 100644
--- a/app/Jobs/UnsubscribeFromSubscriptionAble.php
+++ b/app/Jobs/UnsubscribeFromSubscriptionAble.php
@@ -7,20 +7,10 @@
 
 final class UnsubscribeFromSubscriptionAble
 {
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    /**
-     * @var \App\Models\SubscriptionAble
-     */
-    private $subscriptionAble;
-
-    public function __construct(User $user, SubscriptionAble $subscriptionAble)
-    {
-        $this->user = $user;
-        $this->subscriptionAble = $subscriptionAble;
+    public function __construct(
+        private User $user,
+        private SubscriptionAble $subscriptionAble
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/UpdateArticle.php b/app/Jobs/UpdateArticle.php
index 462e26cea..5f498fa3b 100644
--- a/app/Jobs/UpdateArticle.php
+++ b/app/Jobs/UpdateArticle.php
@@ -8,24 +8,17 @@
 
 final class UpdateArticle
 {
-    private $article;
-
-    private $title;
-
-    private $body;
-
-    private $shouldBeSubmitted;
-
     private $originalUrl;
 
     private $tags;
 
-    public function __construct(Article $article, string $title, string $body, bool $shouldBeSubmitted, array $options = [])
-    {
-        $this->article = $article;
-        $this->title = $title;
-        $this->body = $body;
-        $this->shouldBeSubmitted = $shouldBeSubmitted;
+    public function __construct(
+        private Article $article,
+        private string $title,
+        private string $body,
+        private bool $shouldBeSubmitted,
+        array $options = []
+    ) {
         $this->originalUrl = $options['original_url'] ?? null;
         $this->tags = $options['tags'] ?? [];
     }
diff --git a/app/Jobs/UpdatePassword.php b/app/Jobs/UpdatePassword.php
index d5b2b9483..6eed5ee7b 100644
--- a/app/Jobs/UpdatePassword.php
+++ b/app/Jobs/UpdatePassword.php
@@ -7,20 +7,10 @@
 
 final class UpdatePassword
 {
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
-
-    /**
-     * @var string
-     */
-    private $newPassword;
-
-    public function __construct(User $user, string $newPassword)
-    {
-        $this->user = $user;
-        $this->newPassword = $newPassword;
+    public function __construct(
+        private User $user,
+        private string $newPassword
+    ) {
     }
 
     public function handle(Hasher $hasher)
diff --git a/app/Jobs/UpdateProfile.php b/app/Jobs/UpdateProfile.php
index 541a900f7..5e34c2473 100644
--- a/app/Jobs/UpdateProfile.php
+++ b/app/Jobs/UpdateProfile.php
@@ -9,19 +9,12 @@
 
 final class UpdateProfile
 {
-    /**
-     * @var \App\Models\User
-     */
-    private $user;
+    private array $attributes;
 
-    /**
-     * @var array
-     */
-    private $attributes;
-
-    public function __construct(User $user, array $attributes = [])
-    {
-        $this->user = $user;
+    public function __construct(
+        private User $user,
+        array $attributes = []
+    ) {
         $this->attributes = Arr::only($attributes, ['name', 'email', 'username', 'github_username', 'bio', 'twitter']);
     }
 
diff --git a/app/Jobs/UpdateReply.php b/app/Jobs/UpdateReply.php
index 7d04a2b79..9c7ffe8b1 100644
--- a/app/Jobs/UpdateReply.php
+++ b/app/Jobs/UpdateReply.php
@@ -7,26 +7,11 @@
 
 final class UpdateReply
 {
-    /**
-     * @var Reply
-     */
-    private $reply;
-
-    /**
-     * @var User
-     */
-    private $updatedBy;
-
-    /**
-     * @var string
-     */
-    private $body;
-
-    public function __construct(Reply $reply, User $updatedBy, string $body)
-    {
-        $this->reply = $reply;
-        $this->updatedBy = $updatedBy;
-        $this->body = $body;
+    public function __construct(
+        private Reply $reply,
+        private User $updatedBy,
+        private string $body
+    ) {
     }
 
     public function handle()
diff --git a/app/Jobs/UpdateThread.php b/app/Jobs/UpdateThread.php
index 0f16aca45..de0884b72 100644
--- a/app/Jobs/UpdateThread.php
+++ b/app/Jobs/UpdateThread.php
@@ -9,25 +9,13 @@
 
 final class UpdateThread
 {
-    /**
-     * @var Thread
-     */
-    private $thread;
-
-    /**
-     * @var User
-     */
-    private $updatedBy;
-
-    /**
-     * @var array
-     */
-    private $attributes;
-
-    public function __construct(Thread $thread, User $updatedBy, array $attributes = [])
-    {
-        $this->thread = $thread;
-        $this->updatedBy = $updatedBy;
+    private array $attributes;
+
+    public function __construct(
+        private Thread $thread,
+        private User $updatedBy,
+        array $attributes = []
+    ) {
         $this->attributes = Arr::only($attributes, ['subject', 'body', 'slug', 'tags']);
     }
 
diff --git a/app/Mail/ArticleApprovedEmail.php b/app/Mail/ArticleApprovedEmail.php
index 87a1c22a2..a0f1548a4 100644
--- a/app/Mail/ArticleApprovedEmail.php
+++ b/app/Mail/ArticleApprovedEmail.php
@@ -7,13 +7,11 @@
 
 final class ArticleApprovedEmail extends Mailable
 {
-    public $article;
-
     public $subscription;
 
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        public Article $article
+    ) {
     }
 
     public function build()
diff --git a/app/Mail/NewReplyEmail.php b/app/Mail/NewReplyEmail.php
index 11eecf0b2..2cfd6c670 100644
--- a/app/Mail/NewReplyEmail.php
+++ b/app/Mail/NewReplyEmail.php
@@ -4,37 +4,20 @@
 
 use App\Models\Reply;
 use App\Models\Subscription;
+use App\Models\Thread;
 use App\Models\User;
 use Illuminate\Mail\Mailable;
 
 final class NewReplyEmail extends Mailable
 {
-    /**
-     * @var \App\Models\Thread
-     */
-    public $thread;
+    public Thread $thread;
 
-    /**
-     * @var \App\Models\Reply
-     */
-    public $reply;
-
-    /**
-     * @var \App\Models\Subscription
-     */
-    public $subscription;
-
-    /**
-     * @var \App\Models\User
-     */
-    public $receiver;
-
-    public function __construct(Reply $reply, Subscription $subscription, User $receiver)
-    {
+    public function __construct(
+        public Reply $reply,
+        public Subscription $subscription,
+        public User $receiver
+    ) {
         $this->thread = $reply->replyAble();
-        $this->reply = $reply;
-        $this->subscription = $subscription;
-        $this->receiver = $receiver;
     }
 
     public function build()
diff --git a/app/Markdown/LeagueConverter.php b/app/Markdown/LeagueConverter.php
index a1202d018..e4f50e420 100644
--- a/app/Markdown/LeagueConverter.php
+++ b/app/Markdown/LeagueConverter.php
@@ -6,11 +6,9 @@
 
 final class LeagueConverter implements Converter
 {
-    private CommonMarkConverter $converter;
-
-    public function __construct(CommonMarkConverter $converter)
-    {
-        $this->converter = $converter;
+    public function __construct(
+        private CommonMarkConverter $converter
+    ) {
     }
 
     public function toHtml(string $markdown): string
diff --git a/app/Notifications/ArticleApprovedNotification.php b/app/Notifications/ArticleApprovedNotification.php
index b9bbf015f..16073944f 100644
--- a/app/Notifications/ArticleApprovedNotification.php
+++ b/app/Notifications/ArticleApprovedNotification.php
@@ -13,11 +13,9 @@ final class ArticleApprovedNotification extends Notification implements ShouldQu
 {
     use Queueable;
 
-    public $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        public Article $article
+    ) {
     }
 
     public function via(User $user)
diff --git a/app/Notifications/ArticleSubmitted.php b/app/Notifications/ArticleSubmitted.php
index 89b4235fa..48d5ebb69 100644
--- a/app/Notifications/ArticleSubmitted.php
+++ b/app/Notifications/ArticleSubmitted.php
@@ -12,11 +12,9 @@ class ArticleSubmitted extends Notification implements ShouldQueue
 {
     use Queueable;
 
-    private Article $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        private Article $article
+    ) {
     }
 
     public function via($notifiable)
diff --git a/app/Notifications/NewReplyNotification.php b/app/Notifications/NewReplyNotification.php
index 5233a32d0..290f10598 100644
--- a/app/Notifications/NewReplyNotification.php
+++ b/app/Notifications/NewReplyNotification.php
@@ -14,20 +14,10 @@ final class NewReplyNotification extends Notification implements ShouldQueue
 {
     use Queueable;
 
-    /**
-     * @var \App\Models\Reply
-     */
-    public $reply;
-
-    /**
-     * @var \App\Models\Subscription
-     */
-    public $subscription;
-
-    public function __construct(Reply $reply, Subscription $subscription)
-    {
-        $this->reply = $reply;
-        $this->subscription = $subscription;
+    public function __construct(
+        public Reply $reply,
+        public Subscription $subscription
+    ) {
     }
 
     public function via(User $user)
diff --git a/app/Notifications/PostArticleToTwitter.php b/app/Notifications/PostArticleToTwitter.php
index 752ebb202..4a6048204 100644
--- a/app/Notifications/PostArticleToTwitter.php
+++ b/app/Notifications/PostArticleToTwitter.php
@@ -12,11 +12,9 @@ class PostArticleToTwitter extends Notification
 {
     use Queueable;
 
-    private $article;
-
-    public function __construct(Article $article)
-    {
-        $this->article = $article;
+    public function __construct(
+        private Article $article
+    ) {
     }
 
     public function via($notifiable)
diff --git a/app/Social/GithubUser.php b/app/Social/GithubUser.php
index 05f47a581..63e8203ed 100644
--- a/app/Social/GithubUser.php
+++ b/app/Social/GithubUser.php
@@ -8,14 +8,9 @@
 
 final class GithubUser implements Arrayable
 {
-    /**
-     * @var array
-     */
-    private $attributes;
-
-    public function __construct(array $attributes)
-    {
-        $this->attributes = $attributes;
+    public function __construct(
+        private array $attributes
+    ) {
     }
 
     public function isTooYoung(): bool
diff --git a/app/View/Components/Modal.php b/app/View/Components/Modal.php
index 09180aebf..d3524ed84 100644
--- a/app/View/Components/Modal.php
+++ b/app/View/Components/Modal.php
@@ -6,22 +6,15 @@
 
 class Modal extends Component
 {
-    public $identifier;
-
-    public $title;
-
-    public $action;
-
-    public $type;
-
     public $submitLabel;
 
-    public function __construct(string $identifier, string $title, string $action, string $type = 'delete', string $submitLabel = null)
-    {
-        $this->identifier = $identifier;
-        $this->title = $title;
-        $this->action = $action;
-        $this->type = $type;
+    public function __construct(
+        public string $identifier,
+        public string $title,
+        public string $action,
+        public string $type = 'delete',
+        string $submitLabel = null
+    ) {
         $this->submitLabel = $submitLabel ?: $this->title;
     }