diff --git a/web/app/mu-plugins/nebula-blocks/includes/classes/Blocks.php b/web/app/mu-plugins/nebula-blocks/includes/classes/Blocks.php
index 6ee41c8..159478b 100644
--- a/web/app/mu-plugins/nebula-blocks/includes/classes/Blocks.php
+++ b/web/app/mu-plugins/nebula-blocks/includes/classes/Blocks.php
@@ -18,7 +18,7 @@ class Blocks {
 	 *
 	 * @return void
 	 */
-	public function setup() {
+	public function setup(): void {
 		add_action( 'init', [ $this, 'register' ] );
 	}
 
@@ -31,7 +31,7 @@ public function setup() {
 	 *
 	 * @see https://developer.wordpress.org/reference/functions/register_block_type/
 	 */
-	public function register() {
+	public function register(): void {
 		$blocks_directory = trailingslashit( NEBULA_BLOCKS_PATH . 'build' );
 
 		// Register all the blocks in the plugin.
diff --git a/web/app/mu-plugins/eighteen73-core/.editorconfig b/web/app/mu-plugins/nebula-core/.editorconfig
similarity index 100%
rename from web/app/mu-plugins/eighteen73-core/.editorconfig
rename to web/app/mu-plugins/nebula-core/.editorconfig
diff --git a/web/app/mu-plugins/eighteen73-core/.gitignore b/web/app/mu-plugins/nebula-core/.gitignore
similarity index 94%
rename from web/app/mu-plugins/eighteen73-core/.gitignore
rename to web/app/mu-plugins/nebula-core/.gitignore
index a8ec18a..d1861ea 100644
--- a/web/app/mu-plugins/eighteen73-core/.gitignore
+++ b/web/app/mu-plugins/nebula-core/.gitignore
@@ -29,4 +29,5 @@ node_modules/
 # dotenv environment variables file
 .env
 
+# Composer vendor directory
 vendor/
diff --git a/web/app/mu-plugins/eighteen73-core/README.md b/web/app/mu-plugins/nebula-core/README.md
similarity index 100%
rename from web/app/mu-plugins/eighteen73-core/README.md
rename to web/app/mu-plugins/nebula-core/README.md
diff --git a/web/app/mu-plugins/eighteen73-core/autoload.php b/web/app/mu-plugins/nebula-core/autoload.php
similarity index 89%
rename from web/app/mu-plugins/eighteen73-core/autoload.php
rename to web/app/mu-plugins/nebula-core/autoload.php
index 49e70b4..84f3788 100644
--- a/web/app/mu-plugins/eighteen73-core/autoload.php
+++ b/web/app/mu-plugins/nebula-core/autoload.php
@@ -9,13 +9,13 @@
  *
  * @return void
  *
- * @package Eighteen73Core
+ * @package NebulaCore
  */
 
 spl_autoload_register(
 	function ( $class_name ) {
 		$namspaces = [
-			'Eighteen73\\C\\' => __DIR__ . '/includes/classes/',
+			'Eighteen73\\Nebula\\Core\\' => __DIR__ . '/includes/classes/',
 		];
 		foreach ( $namspaces as $prefix => $base_dir ) {
 			$len = strlen( $prefix );
diff --git a/web/app/mu-plugins/eighteen73-core/composer.json b/web/app/mu-plugins/nebula-core/composer.json
similarity index 72%
rename from web/app/mu-plugins/eighteen73-core/composer.json
rename to web/app/mu-plugins/nebula-core/composer.json
index eedf6c2..0671ac9 100644
--- a/web/app/mu-plugins/eighteen73-core/composer.json
+++ b/web/app/mu-plugins/nebula-core/composer.json
@@ -1,6 +1,6 @@
 {
-	"name": "eighteen73/core",
-	"description": "Core functionality for an eighteen73 project.",
+	"name": "eighteen73/nebula-core",
+	"description": "Core functionality for a Nebula project.",
 	"type": "wordpress-plugin",
 	"require-dev": {
 		"eighteen73/wordpress-coding-standards": "^2.0"
diff --git a/web/app/mu-plugins/eighteen73-core/includes/classes/PostTypes/AbstractCorePostType.php b/web/app/mu-plugins/nebula-core/includes/classes/PostTypes/AbstractCorePostType.php
similarity index 80%
rename from web/app/mu-plugins/eighteen73-core/includes/classes/PostTypes/AbstractCorePostType.php
rename to web/app/mu-plugins/nebula-core/includes/classes/PostTypes/AbstractCorePostType.php
index 8625425..1468e9d 100644
--- a/web/app/mu-plugins/eighteen73-core/includes/classes/PostTypes/AbstractCorePostType.php
+++ b/web/app/mu-plugins/nebula-core/includes/classes/PostTypes/AbstractCorePostType.php
@@ -5,7 +5,7 @@
  * @package Eighteen73Core
  */
 
-namespace Eighteen73\Core\PostTypes;
+namespace Eighteen73\Nebula\Core\PostTypes;
 
 /**
  * Abstract class for core post types.
@@ -23,7 +23,7 @@ abstract class AbstractCorePostType extends AbstractPostType {
 	 *
 	 * @return string
 	 */
-	public function get_singular_label() {
+	public function get_singular_label(): string {
 		return '';
 	}
 
@@ -34,7 +34,7 @@ public function get_singular_label() {
 	 *
 	 * @return string
 	 */
-	public function get_plural_label() {
+	public function get_plural_label(): string {
 		return '';
 	}
 
@@ -45,7 +45,7 @@ public function get_plural_label() {
 	 *
 	 * @return string
 	 */
-	public function get_menu_icon() {
+	public function get_menu_icon(): string {
 		return '';
 	}
 
@@ -56,7 +56,7 @@ public function get_menu_icon() {
 	 *
 	 * @return bool
 	 */
-	public function can_register() {
+	public function can_register(): bool {
 		return true;
 	}
 
@@ -64,9 +64,9 @@ public function can_register() {
 	 * Registers a post type and associates its taxonomies.
 	 *
 	 * @uses $this->get_name() to get the post's type name.
-	 * @return Bool Whether this theme has supports for this post type.
+	 * @return Bool Whether this project has supports for this post type.
 	 */
-	public function register() {
+	public function register(): bool {
 		$this->register_taxonomies();
 		$this->after_register();
 
diff --git a/web/app/mu-plugins/eighteen73-core/includes/classes/PostTypes/AbstractPostType.php b/web/app/mu-plugins/nebula-core/includes/classes/PostTypes/AbstractPostType.php
similarity index 60%
rename from web/app/mu-plugins/eighteen73-core/includes/classes/PostTypes/AbstractPostType.php
rename to web/app/mu-plugins/nebula-core/includes/classes/PostTypes/AbstractPostType.php
index 20c85b5..7cf1189 100644
--- a/web/app/mu-plugins/eighteen73-core/includes/classes/PostTypes/AbstractPostType.php
+++ b/web/app/mu-plugins/nebula-core/includes/classes/PostTypes/AbstractPostType.php
@@ -2,12 +2,12 @@
 /**
  * AbstractPostType
  *
- * @package Eighteen73Core
+ * @package NebulaCore
  */
 
-namespace Eighteen73\Core\PostTypes;
+namespace Eighteen73\Nebula\Core\PostTypes;
 
-use Eighteen73\Core\Singleton;
+use Eighteen73\Nebula\Core\Singleton;
 
 /**
  * Abstract class for post types.
@@ -16,23 +16,23 @@
  *
  *  class Testimonial extends AbstractPostType {
  *
- *      public function get_name() {
+ *      public function get_name(): string {
  *          return 'testimonial';
  *      }
  *
- *      public function get_singular_label() {
+ *      public function get_singular_label(): string {
  *          return 'Testimonial';
  *      }
  *
- *      public function get_plural_label() {
+ *      public function get_plural_label(): string {
  *          return 'Testomonials';
  *      }
  *
- *      public function get_menu_icon() {
+ *      public function get_menu_icon(): string {
  *          return 'embed-post';
  *      }
  *
- *      public function can_register() {
+ *      public function can_register(): bool {
  *          return true;
  *      }
  *  }
@@ -44,21 +44,21 @@ abstract class AbstractPostType extends Singleton {
 	 *
 	 * @return string
 	 */
-	abstract public function get_name();
+	abstract public function get_name(): string;
 
 	/**
 	 * Get the singular post type label.
 	 *
 	 * @return string
 	 */
-	abstract public function get_singular_label();
+	abstract public function get_singular_label(): string;
 
 	/**
 	 * Get the plural post type label.
 	 *
 	 * @return string
 	 */
-	abstract public function get_plural_label();
+	abstract public function get_plural_label(): string;
 
 	/**
 	 * Get the menu icon for the post type.
@@ -69,14 +69,14 @@ abstract public function get_plural_label();
 	 *
 	 * @return string
 	 */
-	abstract public function get_menu_icon();
+	abstract public function get_menu_icon(): string;
 
 	/**
 	 * Get the menu position for the post type.
 	 *
 	 * @return int|null
 	 */
-	public function get_menu_position() {
+	public function get_menu_position(): ?int {
 		return null;
 	}
 
@@ -85,7 +85,7 @@ public function get_menu_position() {
 	 *
 	 * @return bool
 	 */
-	public function is_hierarchical() {
+	public function is_hierarchical(): bool {
 		return false;
 	}
 
@@ -94,7 +94,7 @@ public function is_hierarchical() {
 	 *
 	 * @return array
 	 */
-	public function get_editor_supports() {
+	public function get_editor_supports(): array {
 		$supports = [
 			'title',
 			'editor',
@@ -112,7 +112,7 @@ public function get_editor_supports() {
 	 *
 	 * @return array
 	 */
-	public function get_options() {
+	public function get_options(): array {
 		return [
 			'labels'            => $this->get_labels(),
 			'public'            => true,
@@ -133,7 +133,7 @@ public function get_options() {
 	 *
 	 * @return array
 	 */
-	public function get_labels() {
+	public function get_labels(): array {
 		$plural_label   = $this->get_plural_label();
 		$singular_label = $this->get_singular_label();
 
@@ -143,29 +143,29 @@ public function get_labels() {
 			// Already translated via get_plural_label().
 			'singular_name'            => $singular_label,
 			// Already translated via get_singular_label().
-			'add_new'                  => sprintf( __( 'Add New %s', 'eighteen73-core' ), $singular_label ),
-			'add_new_item'             => sprintf( __( 'Add New %s', 'eighteen73-core' ), $singular_label ),
-			'edit_item'                => sprintf( __( 'Edit %s', 'eighteen73-core' ), $singular_label ),
-			'new_item'                 => sprintf( __( 'New %s', 'eighteen73-core' ), $singular_label ),
-			'view_item'                => sprintf( __( 'View %s', 'eighteen73-core' ), $singular_label ),
-			'view_items'               => sprintf( __( 'View %s', 'eighteen73-core' ), $plural_label ),
-			'search_items'             => sprintf( __( 'Search %s', 'eighteen73-core' ), $plural_label ),
-			'not_found'                => sprintf( __( 'No %s found.', 'eighteen73-core' ), strtolower( $plural_label ) ),
-			'not_found_in_trash'       => sprintf( __( 'No %s found in Trash.', 'eighteen73-core' ), strtolower( $plural_label ) ),
-			'parent_item_colon'        => sprintf( __( 'Parent %s:', 'eighteen73-core' ), $plural_label ),
-			'all_items'                => sprintf( __( 'All %s', 'eighteen73-core' ), $plural_label ),
-			'archives'                 => sprintf( __( '%s Archives', 'eighteen73-core' ), $singular_label ),
-			'attributes'               => sprintf( __( '%s Attributes', 'eighteen73-core' ), $singular_label ),
-			'insert_into_item'         => sprintf( __( 'Insert into %s', 'eighteen73-core' ), strtolower( $singular_label ) ),
-			'uploaded_to_this_item'    => sprintf( __( 'Uploaded to this %s', 'eighteen73-core' ), strtolower( $singular_label ) ),
-			'filter_items_list'        => sprintf( __( 'Filter %s list', 'eighteen73-core' ), strtolower( $plural_label ) ),
-			'items_list_navigation'    => sprintf( __( '%s list navigation', 'eighteen73-core' ), $plural_label ),
-			'items_list'               => sprintf( __( '%s list', 'eighteen73-core' ), $plural_label ),
-			'item_published'           => sprintf( __( '%s published.', 'eighteen73-core' ), $singular_label ),
-			'item_published_privately' => sprintf( __( '%s published privately.', 'eighteen73-core' ), $singular_label ),
-			'item_reverted_to_draft'   => sprintf( __( '%s reverted to draft.', 'eighteen73-core' ), $singular_label ),
-			'item_scheduled'           => sprintf( __( '%s scheduled.', 'eighteen73-core' ), $singular_label ),
-			'item_updated'             => sprintf( __( '%s updated.', 'eighteen73-core' ), $singular_label ),
+			'add_new'                  => sprintf( __( 'Add New %s', 'nebula-core' ), $singular_label ),
+			'add_new_item'             => sprintf( __( 'Add New %s', 'nebula-core' ), $singular_label ),
+			'edit_item'                => sprintf( __( 'Edit %s', 'nebula-core' ), $singular_label ),
+			'new_item'                 => sprintf( __( 'New %s', 'nebula-core' ), $singular_label ),
+			'view_item'                => sprintf( __( 'View %s', 'nebula-core' ), $singular_label ),
+			'view_items'               => sprintf( __( 'View %s', 'nebula-core' ), $plural_label ),
+			'search_items'             => sprintf( __( 'Search %s', 'nebula-core' ), $plural_label ),
+			'not_found'                => sprintf( __( 'No %s found.', 'nebula-core' ), strtolower( $plural_label ) ),
+			'not_found_in_trash'       => sprintf( __( 'No %s found in Trash.', 'nebula-core' ), strtolower( $plural_label ) ),
+			'parent_item_colon'        => sprintf( __( 'Parent %s:', 'nebula-core' ), $plural_label ),
+			'all_items'                => sprintf( __( 'All %s', 'nebula-core' ), $plural_label ),
+			'archives'                 => sprintf( __( '%s Archives', 'nebula-core' ), $singular_label ),
+			'attributes'               => sprintf( __( '%s Attributes', 'nebula-core' ), $singular_label ),
+			'insert_into_item'         => sprintf( __( 'Insert into %s', 'nebula-core' ), strtolower( $singular_label ) ),
+			'uploaded_to_this_item'    => sprintf( __( 'Uploaded to this %s', 'nebula-core' ), strtolower( $singular_label ) ),
+			'filter_items_list'        => sprintf( __( 'Filter %s list', 'nebula-core' ), strtolower( $plural_label ) ),
+			'items_list_navigation'    => sprintf( __( '%s list navigation', 'nebula-core' ), $plural_label ),
+			'items_list'               => sprintf( __( '%s list', 'nebula-core' ), $plural_label ),
+			'item_published'           => sprintf( __( '%s published.', 'nebula-core' ), $singular_label ),
+			'item_published_privately' => sprintf( __( '%s published privately.', 'nebula-core' ), $singular_label ),
+			'item_reverted_to_draft'   => sprintf( __( '%s reverted to draft.', 'nebula-core' ), $singular_label ),
+			'item_scheduled'           => sprintf( __( '%s scheduled.', 'nebula-core' ), $singular_label ),
+			'item_updated'             => sprintf( __( '%s updated.', 'nebula-core' ), $singular_label ),
 			'menu_name'                => $plural_label,
 			'name_admin_bar'           => $singular_label,
 		];
@@ -178,9 +178,9 @@ public function get_labels() {
 	 * Registers a post type and associates its taxonomies.
 	 *
 	 * @uses $this->get_name() to get the post's type name.
-	 * @return Bool Whether this theme has supports for this post type.
+	 * @return Bool Whether this project has supports for this post type.
 	 */
-	public function register() {
+	public function register(): bool {
 		$this->register_post_type();
 		$this->register_taxonomies();
 
@@ -194,7 +194,7 @@ public function register() {
 	 *
 	 * @return void
 	 */
-	public function register_post_type() {
+	public function register_post_type(): void {
 		register_post_type(
 			$this->get_name(),
 			$this->get_options()
@@ -206,7 +206,7 @@ public function register_post_type() {
 	 *
 	 * @return void
 	 */
-	public function register_taxonomies() {
+	public function register_taxonomies(): void {
 		$taxonomies = $this->get_supported_taxonomies();
 
 		$object_type = $this->get_name();
@@ -227,7 +227,7 @@ public function register_taxonomies() {
 	 *
 	 * @return array
 	 */
-	public function get_supported_taxonomies() {
+	public function get_supported_taxonomies(): array {
 		return [];
 	}
 
@@ -236,7 +236,7 @@ public function get_supported_taxonomies() {
 	 *
 	 * @return void
 	 */
-	public function after_register() {
+	public function after_register(): void {
 		// Do nothing.
 	}
 }
diff --git a/web/app/mu-plugins/eighteen73-core/includes/classes/Singleton.php b/web/app/mu-plugins/nebula-core/includes/classes/Singleton.php
similarity index 90%
rename from web/app/mu-plugins/eighteen73-core/includes/classes/Singleton.php
rename to web/app/mu-plugins/nebula-core/includes/classes/Singleton.php
index dc54ea8..e0ce4db 100644
--- a/web/app/mu-plugins/eighteen73-core/includes/classes/Singleton.php
+++ b/web/app/mu-plugins/nebula-core/includes/classes/Singleton.php
@@ -2,10 +2,10 @@
 /**
  * Singleton trait
  *
- * @package Eighteen73Core
+ * @package NebulaCore
  */
 
-namespace Eighteen73\Core;
+namespace Eighteen73\Nebula\Core;
 
 trait Singleton {
 
diff --git a/web/app/mu-plugins/eighteen73-core/includes/classes/Taxonomies/AbstractPostType.php b/web/app/mu-plugins/nebula-core/includes/classes/Taxonomies/AbstractTaxonomy.php
similarity index 59%
rename from web/app/mu-plugins/eighteen73-core/includes/classes/Taxonomies/AbstractPostType.php
rename to web/app/mu-plugins/nebula-core/includes/classes/Taxonomies/AbstractTaxonomy.php
index c522e00..7e209ab 100644
--- a/web/app/mu-plugins/eighteen73-core/includes/classes/Taxonomies/AbstractPostType.php
+++ b/web/app/mu-plugins/nebula-core/includes/classes/Taxonomies/AbstractTaxonomy.php
@@ -2,12 +2,12 @@
 /**
  * AbstractTaxonomy
  *
- * @package Eighteen73Core
+ * @package NebulaCore
  */
 
-namespace Eighteen73\Core\Taxonomies;
+namespace Eighteen73\Nebula\Core\Taxonomies;
 
-use Eighteen73\Core\Singleton;
+use Eighteen73\Nebula\Core\Singleton;
 
 /**
  * Abstract Base Class for Taxonomies.
@@ -16,19 +16,19 @@
  *
  * class TestimonialType extends AbstractTaxonomy {
  *
- *     public function get_name() {
+ *     public function get_name(): string {
  *         return 'testimonial_type';
  *     }
  *
- *     public function get_singular_label() {
+ *     public function get_singular_label(): string {
  *         return 'Testimonial Type';
  *     }
  *
- *     public function get_plural_label() {
+ *     public function get_plural_label(): string {
  *         return 'Testimonial Types';
  *     }
  *
- *     public function can_register() {
+ *     public function can_register(): bool {
  *         return true;
  *     }
  * }
@@ -40,28 +40,28 @@ abstract class AbstractTaxonomy extends Singleton {
 	 *
 	 * @return string
 	 */
-	abstract public function get_name();
+	abstract public function get_name(): string;
 
 	/**
 	 * Get the singular taxonomy label.
 	 *
 	 * @return string
 	 */
-	abstract public function get_singular_label();
+	abstract public function get_singular_label(): string;
 
 	/**
 	 * Get the plural taxonomy label.
 	 *
 	 * @return string
 	 */
-	abstract public function get_plural_label();
+	abstract public function get_plural_label(): string;
 
 	/**
 	 * Is the taxonomy hierarchical?
 	 *
 	 * @return bool
 	 */
-	public function is_hierarchical() {
+	public function is_hierarchical(): bool {
 		return false;
 	}
 
@@ -71,7 +71,7 @@ public function is_hierarchical() {
 	 * @uses $this->get_name() to get the taxonomy's slug.
 	 * @return bool
 	 */
-	public function register() {
+	public function register(): bool {
 		\register_taxonomy(
 			$this->get_name(),
 			$this->get_post_types(),
@@ -88,7 +88,7 @@ public function register() {
 	 *
 	 * @return array
 	 */
-	public function get_options() {
+	public function get_options(): array {
 		return [
 			'labels'            => $this->get_labels(),
 			'hierarchical'      => $this->is_hierarchical(),
@@ -105,7 +105,7 @@ public function get_options() {
 	 *
 	 * @return array
 	 */
-	public function get_labels() {
+	public function get_labels(): array {
 		$plural_label   = $this->get_plural_label();
 		$singular_label = $this->get_singular_label();
 
@@ -113,19 +113,19 @@ public function get_labels() {
 		$labels = [
 			'name'                       => $plural_label, // Already translated via get_plural_label().
 			'singular_name'              => $singular_label, // Already translated via get_singular_label().
-			'search_items'               => sprintf( __( 'Search %s', 'eighteen73-core' ), $plural_label ),
-			'popular_items'              => sprintf( __( 'Popular %s', 'eighteen73-core' ), $plural_label ),
-			'all_items'                  => sprintf( __( 'All %s', 'eighteen73-core' ), $plural_label ),
-			'edit_item'                  => sprintf( __( 'Edit %s', 'eighteen73-core' ), $singular_label ),
-			'update_item'                => sprintf( __( 'Update %s', 'eighteen73-core' ), $singular_label ),
-			'add_new_item'               => sprintf( __( 'Add %s', 'eighteen73-core' ), $singular_label ),
-			'new_item_name'              => sprintf( __( 'New %s Name', 'eighteen73-core' ), $singular_label ),
-			'separate_items_with_commas' => sprintf( __( 'Separate %s with commas', 'eighteen73-core' ), strtolower( $plural_label ) ),
-			'add_or_remove_items'        => sprintf( __( 'Add or remove %s', 'eighteen73-core' ), strtolower( $plural_label ) ),
-			'choose_from_most_used'      => sprintf( __( 'Choose from the most used %s', 'eighteen73-core' ), strtolower( $plural_label ) ),
-			'not_found'                  => sprintf( __( 'No %s found.', 'eighteen73-core' ), strtolower( $plural_label ) ),
-			'not_found_in_trash'         => sprintf( __( 'No %s found in Trash.', 'eighteen73-core' ), strtolower( $plural_label ) ),
-			'view_item'                  => sprintf( __( 'View %s', 'eighteen73-core' ), $singular_label ),
+			'search_items'               => sprintf( __( 'Search %s', 'nebula-core' ), $plural_label ),
+			'popular_items'              => sprintf( __( 'Popular %s', 'nebula-core' ), $plural_label ),
+			'all_items'                  => sprintf( __( 'All %s', 'nebula-core' ), $plural_label ),
+			'edit_item'                  => sprintf( __( 'Edit %s', 'nebula-core' ), $singular_label ),
+			'update_item'                => sprintf( __( 'Update %s', 'nebula-core' ), $singular_label ),
+			'add_new_item'               => sprintf( __( 'Add %s', 'nebula-core' ), $singular_label ),
+			'new_item_name'              => sprintf( __( 'New %s Name', 'nebula-core' ), $singular_label ),
+			'separate_items_with_commas' => sprintf( __( 'Separate %s with commas', 'nebula-core' ), strtolower( $plural_label ) ),
+			'add_or_remove_items'        => sprintf( __( 'Add or remove %s', 'nebula-core' ), strtolower( $plural_label ) ),
+			'choose_from_most_used'      => sprintf( __( 'Choose from the most used %s', 'nebula-core' ), strtolower( $plural_label ) ),
+			'not_found'                  => sprintf( __( 'No %s found.', 'nebula-core' ), strtolower( $plural_label ) ),
+			'not_found_in_trash'         => sprintf( __( 'No %s found in Trash.', 'nebula-core' ), strtolower( $plural_label ) ),
+			'view_item'                  => sprintf( __( 'View %s', 'nebula-core' ), $singular_label ),
 		];
 		// phpcs:enable
 
@@ -138,7 +138,7 @@ public function get_labels() {
 	 *
 	 * @return array|null
 	 */
-	public function get_post_types() {
+	public function get_post_types(): ?array {
 		return null;
 	}
 
@@ -147,7 +147,7 @@ public function get_post_types() {
 	 *
 	 * @return void
 	 */
-	public function after_register() {
+	public function after_register(): void {
 		// Do nothing.
 	}
 }
diff --git a/web/app/mu-plugins/eighteen73-core/eighteen73-core.php b/web/app/mu-plugins/nebula-core/nebula-core.php
similarity index 50%
rename from web/app/mu-plugins/eighteen73-core/eighteen73-core.php
rename to web/app/mu-plugins/nebula-core/nebula-core.php
index 4028aa2..0b46447 100644
--- a/web/app/mu-plugins/eighteen73-core/eighteen73-core.php
+++ b/web/app/mu-plugins/nebula-core/nebula-core.php
@@ -1,27 +1,27 @@
 <?php
 /**
- * Plugin Name:       Eighteen73 core
- * Description:       Core functionality for an eighteen73 project.
+ * Plugin Name:       Nebula core
+ * Description:       Core functionality for a Nebula project.
  * Version:           0.1.0
  * Requires at least: 6.6
- * Requires PHP:      7.4
+ * Requires PHP:      8.2
  * Author:            eighteen73
  * License:           GPL-2.0-or-later
  * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
- * Text Domain:       eighteen73-core
+ * Text Domain:       nebula-core
  *
- * @package           Eighteen73Core
+ * @package           NebulaCore
  */
 
-namespace Eighteen73\Core;
+namespace Eighteen73\Nebula\Core;
 
 if ( ! defined( 'ABSPATH' ) ) {
 	exit; // Exit if accessed directly.
 }
 
 // Useful global constants.
-define( 'EIGHTEEN73_CORE_URL', plugin_dir_url( __FILE__ ) );
-define( 'EIGHTEEN73_CORE_PATH', plugin_dir_path( __FILE__ ) );
+define( 'NEBULA_CORE_URL', plugin_dir_url( __FILE__ ) );
+define( 'NEBULA_CORE_PATH', plugin_dir_path( __FILE__ ) );
 
 // Require the autoloader.
 require_once 'autoload.php';
diff --git a/web/app/mu-plugins/eighteen73-core/phpcs.xml b/web/app/mu-plugins/nebula-core/phpcs.xml
similarity index 90%
rename from web/app/mu-plugins/eighteen73-core/phpcs.xml
rename to web/app/mu-plugins/nebula-core/phpcs.xml
index f961576..33278d5 100644
--- a/web/app/mu-plugins/eighteen73-core/phpcs.xml
+++ b/web/app/mu-plugins/nebula-core/phpcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <ruleset name="Eighteen73">
-	<description>Eighteen73 Core</description>
+	<description>Nebula Core</description>
 
 	<!-- Scan all files in directory -->
 	<file>.</file>