diff --git a/readme.md b/readme.md
index 360b096..870d504 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,4 @@
-# davigil
+# davina
 
 ## Beschreibung
 
diff --git a/source/base.php b/source/base.php
index 296f7cb..0938e70 100644
--- a/source/base.php
+++ b/source/base.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil;
+namespace davina;
 
 
 /**
diff --git a/source/conf.php b/source/conf.php
index 4847a33..fbd147f 100644
--- a/source/conf.php
+++ b/source/conf.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\conf;
+namespace davina\conf;
 
 
 /**
diff --git a/source/helpers/cache.php b/source/helpers/cache.php
index 440c9d6..41118fa 100644
--- a/source/helpers/cache.php
+++ b/source/helpers/cache.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\helpers\cache;
+namespace davina\helpers\cache;
 
 
 /**
@@ -267,7 +267,7 @@ class class_cache_apcu
 	{
 		$options = \array_merge(
 			[
-				'prefix' => 'davigil_',
+				'prefix' => 'davina_',
 			],
 			($options ?? [])
 		);
diff --git a/source/helpers/call.php b/source/helpers/call.php
index 8d953af..f15d7f6 100644
--- a/source/helpers/call.php
+++ b/source/helpers/call.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\helpers\call;
+namespace davina\helpers\call;
 
 
 /**
diff --git a/source/helpers/ics.php b/source/helpers/ics.php
index f4aeb75..8d68258 100644
--- a/source/helpers/ics.php
+++ b/source/helpers/ics.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\helpers\ics;
+namespace davina\helpers\ics;
 
 require_once('vendor/autoload.php');
 require_once('helpers/string.php');
@@ -520,7 +520,7 @@ function date_encode(
 	struct_date $date
 ) : string
 {
-	return \davigil\helpers\string_\coin(
+	return \davina\helpers\string_\coin(
 		'{{year}}{{month}}{{day}}',
 		[
 			'year' => \str_pad(\sprintf('%u', $date->year), 4, '0', \STR_PAD_LEFT),
@@ -537,7 +537,7 @@ function time_encode(
 	struct_time $time
 ) : string
 {
-	return \davigil\helpers\string_\coin(
+	return \davina\helpers\string_\coin(
 		'{{hour}}{{minute}}{{second}}{{utc}}',
 		[
 			'hour' => \str_pad(\sprintf('%u', $time->hour), 2, '0', \STR_PAD_LEFT),
@@ -555,7 +555,7 @@ function datetime_encode(
 	struct_datetime $datetime
 ) : string
 {
-	return \davigil\helpers\string_\coin(
+	return \davina\helpers\string_\coin(
 		'{{date}}T{{time}}',
 		[
 			'date' => date_encode($datetime->date),
@@ -574,9 +574,9 @@ function vcalendar_encode(
 {
 	$content_lines = [];
 	\array_push($content_lines, 'BEGIN:VCALENDAR');
-	\array_push($content_lines, \davigil\helpers\string_\coin('VERSION:{{version}}', ['version' => $vcalendar->version]));
-	\array_push($content_lines, \davigil\helpers\string_\coin('PRODID:{{prodid}}', ['prodid' => $vcalendar->prodid]));
-	\array_push($content_lines, \davigil\helpers\string_\coin('METHOD:{{method}}', ['method' => $vcalendar->method]));
+	\array_push($content_lines, \davina\helpers\string_\coin('VERSION:{{version}}', ['version' => $vcalendar->version]));
+	\array_push($content_lines, \davina\helpers\string_\coin('PRODID:{{prodid}}', ['prodid' => $vcalendar->prodid]));
+	\array_push($content_lines, \davina\helpers\string_\coin('METHOD:{{method}}', ['method' => $vcalendar->method]));
 	foreach ($vcalendar->events as $vevent)
 	{
 		\array_push($content_lines, 'BEGIN:VEVENT');
@@ -584,7 +584,7 @@ function vcalendar_encode(
 			// uid
 			\array_push(
 				$content_lines,
-				\davigil\helpers\string_\coin(
+				\davina\helpers\string_\coin(
 					'UID:{{uid}}',
 					[
 						'uid' => $vevent->uid,
@@ -595,7 +595,7 @@ function vcalendar_encode(
 			// dtstart
 			\array_push(
 				$content_lines,
-				\davigil\helpers\string_\coin(
+				\davina\helpers\string_\coin(
 					'DTSTART:{{dtstart}}',
 					[
 						'dtstart' => datetime_encode($vevent->dtstart->value),
@@ -608,7 +608,7 @@ function vcalendar_encode(
 			{
 				\array_push(
 					$content_lines,
-					\davigil\helpers\string_\coin(
+					\davina\helpers\string_\coin(
 						'DTEND:{{dtend}}',
 						[
 							'dtend' => datetime_encode($vevent->dtend->value),
@@ -620,7 +620,7 @@ function vcalendar_encode(
 			// dtstamp
 			\array_push(
 				$content_lines,
-				\davigil\helpers\string_\coin(
+				\davina\helpers\string_\coin(
 					'DTSTAMP:{{dtstamp}}',
 					[
 						'dtstamp' => datetime_encode($vevent->dtstamp),
@@ -633,7 +633,7 @@ function vcalendar_encode(
 			{
 				\array_push(
 					$content_lines,
-					\davigil\helpers\string_\coin(
+					\davina\helpers\string_\coin(
 						'CLASS:{{class}}',
 						[
 							'class' => class_encode($vevent->class),
@@ -645,7 +645,7 @@ function vcalendar_encode(
 			// summary
 			\array_push(
 				$content_lines,
-				\davigil\helpers\string_\coin(
+				\davina\helpers\string_\coin(
 					'SUMMARY:{{summary}}',
 					[
 						'summary' => $vevent->summary,
@@ -658,7 +658,7 @@ function vcalendar_encode(
 			{
 				\array_push(
 					$content_lines,
-					\davigil\helpers\string_\coin(
+					\davina\helpers\string_\coin(
 						'DESCRIPTION:{{description}}',
 						[
 							'description' => $vevent->description,
@@ -672,7 +672,7 @@ function vcalendar_encode(
 			{
 				\array_push(
 					$content_lines,
-					\davigil\helpers\string_\coin(
+					\davina\helpers\string_\coin(
 						'LOCATION:{{location}}',
 						[
 							'location' => $vevent->location,
@@ -719,7 +719,7 @@ function vcalendar_encode(
 			{
 				\array_push(
 					$content_lines,
-					\davigil\helpers\string_\coin(
+					\davina\helpers\string_\coin(
 						'CATEGORIES:{{categories}}',
 						[
 							'categories' => \implode(',', $vevent->categories),
@@ -735,7 +735,7 @@ function vcalendar_encode(
 	$lines = [];
 	foreach ($content_lines as $content_line)
 	{
-		$slices = \davigil\helpers\string_\slice($content_line, 75 - 1);
+		$slices = \davina\helpers\string_\slice($content_line, 75 - 1);
 		\array_push($lines, $slices[0]);
 		foreach (\array_slice($slices, 1) as $slice)
 		{
@@ -753,11 +753,11 @@ function datetime_to_unix_timestamp(
 	struct_datetime $datetime
 ) : int
 {
-	return \davigil\helpers\pit\pit_to_unix_timestamp(
-		\davigil\helpers\pit\pit_from_datetime(
-			new \davigil\helpers\pit\struct_datetime(
+	return \davina\helpers\pit\pit_to_unix_timestamp(
+		\davina\helpers\pit\pit_from_datetime(
+			new \davina\helpers\pit\struct_datetime(
 				0,
-				new \davigil\helpers\pit\struct_date(
+				new \davina\helpers\pit\struct_date(
 					$datetime->date->year,
 					$datetime->date->month,
 					$datetime->date->day
@@ -767,7 +767,7 @@ function datetime_to_unix_timestamp(
 					?
 					null
 					:
-					new \davigil\helpers\pit\struct_time(
+					new \davina\helpers\pit\struct_time(
 						$datetime->time->hour,
 						$datetime->time->minute,
 						$datetime->time->second
@@ -785,8 +785,8 @@ function datetime_from_unix_timestamp(
 	int $unix_timestamp
 ) : struct_datetime
 {
-	$pit = \davigil\helpers\pit\pit_from_unix_timestamp($unix_timestamp);
-	$datetime = \davigil\helpers\pit\pit_to_datetime($pit);
+	$pit = \davina\helpers\pit\pit_from_unix_timestamp($unix_timestamp);
+	$datetime = \davina\helpers\pit\pit_to_datetime($pit);
 	return (new struct_datetime(
 		new struct_date(
 			$datetime->date->year,
diff --git a/source/helpers/pit.php b/source/helpers/pit.php
index 3c6f668..a678c2a 100644
--- a/source/helpers/pit.php
+++ b/source/helpers/pit.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\helpers\pit;
+namespace davina\helpers\pit;
 
 require_once('helpers/call.php');
 require_once('helpers/string.php');
@@ -90,24 +90,24 @@ function date_to_string(
 	struct_date $date
 ) : string
 {
-	return \davigil\helpers\string_\coin(
+	return \davina\helpers\string_\coin(
 		'{{year}}{{month}}{{day}}',
 		[
-			'year' => \davigil\helpers\call\convey(
+			'year' => \davina\helpers\call\convey(
 				$date->year,
 				[
 					fn($x) => \sprintf('%u', $x),
 					fn($x) => \str_pad($x, 4, '0', \STR_PAD_LEFT),
 				]
 			),
-			'month' => \davigil\helpers\call\convey(
+			'month' => \davina\helpers\call\convey(
 				$date->month,
 				[
 					fn($x) => \sprintf('%u', $x),
 					fn($x) => \str_pad($x, 2, '0', \STR_PAD_LEFT),
 				]
 			),
-			'day' => \davigil\helpers\call\convey(
+			'day' => \davina\helpers\call\convey(
 				$date->day,
 				[
 					fn($x) => \sprintf('%u', $x),
@@ -125,24 +125,24 @@ function time_to_string(
 	struct_time $time
 ) : string
 {
-	return \davigil\helpers\string_\coin(
+	return \davina\helpers\string_\coin(
 		'{{hour}}{{minute}}{{second}}',
 		[
-			'hour' => \davigil\helpers\call\convey(
+			'hour' => \davina\helpers\call\convey(
 				$time->hour,
 				[
 					fn($x) => \sprintf('%u', $x),
 					fn($x) => \str_pad($x, 2, '0', \STR_PAD_LEFT),
 				]
 			),
-			'minute' => \davigil\helpers\call\convey(
+			'minute' => \davina\helpers\call\convey(
 				$time->minute,
 				[
 					fn($x) => \sprintf('%u', $x),
 					fn($x) => \str_pad($x, 2, '0', \STR_PAD_LEFT),
 				]
 			),
-			'second' => \davigil\helpers\call\convey(
+			'second' => \davina\helpers\call\convey(
 				$time->second,
 				[
 					fn($x) => \sprintf('%u', $x),
@@ -160,7 +160,7 @@ function datetime_to_string(
 	struct_datetime $datetime
 ) : string
 {
-	return \davigil\helpers\string_\coin(
+	return \davina\helpers\string_\coin(
 		'{{date}}{{macro_time}}',
 		[
 			'date' => date_to_string($datetime->date),
@@ -169,7 +169,7 @@ function datetime_to_string(
 				?
 				''
 				:
-				\davigil\helpers\string_\coin(
+				\davina\helpers\string_\coin(
 					'T{{time}}{{utc}}',
 					[
 						'time' => time_to_string($datetime->time),
diff --git a/source/helpers/string.php b/source/helpers/string.php
index 32cfb4a..ce04ae4 100644
--- a/source/helpers/string.php
+++ b/source/helpers/string.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\helpers\string_;
+namespace davina\helpers\string_;
 
 
 /**
diff --git a/source/main.php b/source/main.php
index a4e3584..a1761b3 100644
--- a/source/main.php
+++ b/source/main.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil;
+namespace davina;
 
 require_once('vendor/autoload.php');
 require_once('base.php');
@@ -14,25 +14,25 @@ require_once('conf.php');
 function main(
 ) : void
 {
-	\davigil\conf\load('conf.json');
+	\davina\conf\load('conf.json');
 	
-	\davigil\set_parameters([]);
+	\davina\set_parameters([]);
 	
-	\date_default_timezone_set(\davigil\conf\get()->settings->timezone);
+	\date_default_timezone_set(\davina\conf\get()->settings->timezone);
 	
-	$source = \davigil\sources\make(
+	$source = \davina\sources\make(
 		[
-			'kind' => \davigil\conf\get()->source->kind,
-			'data' => \davigil\conf\get()->source->data,
+			'kind' => \davina\conf\get()->source->kind,
+			'data' => \davina\conf\get()->source->data,
 		]
 	);
 	
-	$principal_backend = new \davigil\overwrites\class_principle_backend();
+	$principal_backend = new \davina\overwrites\class_principle_backend();
 	
 	$server = new \Sabre\DAV\Server(
 		[
 			new \Sabre\CalDAV\Principal\Collection($principal_backend),
-			new \Sabre\CalDAV\CalendarRoot($principal_backend, new \davigil\overwrites\class_caldav_backend($source)),
+			new \Sabre\CalDAV\CalendarRoot($principal_backend, new \davina\overwrites\class_caldav_backend($source)),
 		]
 	);
 	
@@ -40,11 +40,11 @@ function main(
 	
 	$server->addPlugin(
 		new \Sabre\DAV\Auth\Plugin(
-			\davigil\overwrites\make_auth_backend(
+			\davina\overwrites\make_auth_backend(
 				$source,
 				[
-					'kind' => \davigil\conf\get()->auth->kind,
-					'data' => \davigil\conf\get()->auth->data,
+					'kind' => \davina\conf\get()->auth->kind,
+					'data' => \davina\conf\get()->auth->data,
 				]
 			)
 		)
diff --git a/source/model.php b/source/model.php
index fde033f..069e347 100644
--- a/source/model.php
+++ b/source/model.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\model;
+namespace davina\model;
 
 
 /**
diff --git a/source/overwrites/auths/_factory.php b/source/overwrites/auths/_factory.php
index 4f659ff..1de1a6b 100644
--- a/source/overwrites/auths/_factory.php
+++ b/source/overwrites/auths/_factory.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\overwrites;
+namespace davina\overwrites;
 
 require_once('vendor/autoload.php');
 require_once('sources/_interface.php');
@@ -11,7 +11,7 @@ require_once('overwrites/auths/basic.php');
 /**
  */
 function make_auth_backend(
-	\davigil\sources\interface_source $source,
+	\davina\sources\interface_source $source,
 	array $descriptor
 ) : \Sabre\DAV\Auth\Backend\BackendInterface
 {
@@ -19,12 +19,12 @@ function make_auth_backend(
 	{
 		case 'none':
 		{
-			return (new \davigil\overwrites\class_auth_backend_none());
+			return (new \davina\overwrites\class_auth_backend_none());
 			break;
 		}
 		case 'basic':
 		{
-			return (new \davigil\overwrites\class_auth_backend_basic($source));
+			return (new \davina\overwrites\class_auth_backend_basic($source));
 			break;
 		}
 		default:
diff --git a/source/overwrites/auths/basic.php b/source/overwrites/auths/basic.php
index 4bbd700..cecd100 100644
--- a/source/overwrites/auths/basic.php
+++ b/source/overwrites/auths/basic.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\overwrites;
+namespace davina\overwrites;
 
 require_once('vendor/autoload.php');
 require_once('base.php');
@@ -16,18 +16,18 @@ class class_auth_backend_basic
 	
 	/**
 	 */
-	private \davigil\sources\interface_source $source;
+	private \davina\sources\interface_source $source;
 	
 	
 	/**
 	 */
 	public function __construct(
-		\davigil\sources\interface_source $source
+		\davina\sources\interface_source $source
 	)
 	{
 		// parent::__construct();
 		$this->source = $source;
-		$this->setRealm('davigil');
+		$this->setRealm('davina');
 	}
 	
 	
@@ -45,7 +45,7 @@ class class_auth_backend_basic
 		/**
 		 * @todo check for security
 		 */
-		\davigil\set_parameters($parameters);
+		\davina\set_parameters($parameters);
 		$data = $this->source->get(/*$parameters*/[]);
 		return ($data !== null);
 	}
diff --git a/source/overwrites/auths/none.php b/source/overwrites/auths/none.php
index 2c83178..af46fe9 100644
--- a/source/overwrites/auths/none.php
+++ b/source/overwrites/auths/none.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\overwrites;
+namespace davina\overwrites;
 
 require_once('vendor/autoload.php');
 require_once('sources/_interface.php');
diff --git a/source/overwrites/caldav_backend.php b/source/overwrites/caldav_backend.php
index 0039553..7887e8a 100644
--- a/source/overwrites/caldav_backend.php
+++ b/source/overwrites/caldav_backend.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\overwrites;
+namespace davina\overwrites;
 
 require_once('vendor/autoload.php');
 require_once('helpers/call.php');
@@ -20,13 +20,13 @@ class class_caldav_backend
 	
 	/**
 	 */
-	private \davigil\sources\interface_source $source;
+	private \davina\sources\interface_source $source;
 	
 	
 	/**
 	 */
 	public function __construct(
-		\davigil\sources\interface_source $source
+		\davina\sources\interface_source $source
 	)
 	{
 		// parent::__construct();
@@ -50,7 +50,7 @@ class class_caldav_backend
 		string $tag
 	) : string
 	{
-		return \davigil\helpers\call\convey(
+		return \davina\helpers\call\convey(
 			$tag,
 			[
 				fn($x) => \strtolower($x),
@@ -70,31 +70,31 @@ class class_caldav_backend
 	 * @todo outsource
 	 */
 	private function event_to_vevent(
-		\davigil\model\struct_event $event
-	) : \davigil\helpers\ics\struct_vevent
+		\davina\model\struct_event $event
+	) : \davina\helpers\ics\struct_vevent
 	{
-		$vevent = new \davigil\helpers\ics\struct_vevent();
+		$vevent = new \davina\helpers\ics\struct_vevent();
 		{
 			$vevent->uid = $event->id;
-			$vevent->dtstamp = \davigil\helpers\ics\datetime_from_unix_timestamp($event->begin);
-			$vevent->dtstart = new \davigil\helpers\ics\struct_dt(
+			$vevent->dtstamp = \davina\helpers\ics\datetime_from_unix_timestamp($event->begin);
+			$vevent->dtstart = new \davina\helpers\ics\struct_dt(
 				'',
-				\davigil\helpers\ics\datetime_from_unix_timestamp($event->begin)
+				\davina\helpers\ics\datetime_from_unix_timestamp($event->begin)
 			);
 			$vevent->dtend = (
 				($event->end === null)
 				?
 				null
 				:
-				new \davigil\helpers\ics\struct_dt(
+				new \davina\helpers\ics\struct_dt(
 					'',
-					\davigil\helpers\ics\datetime_from_unix_timestamp($event->end)
+					\davina\helpers\ics\datetime_from_unix_timestamp($event->end)
 				)
 			);
 			$vevent->summary = $event->title;
 			$vevent->location = $event->location;
 			$vevent->description = $event->description;
-			$vevent->class = \davigil\helpers\ics\enum_class::public_;
+			$vevent->class = \davina\helpers\ics\enum_class::public_;
 			$vevent->categories = $event->tags;
 		}
 		return $vevent;
@@ -106,15 +106,15 @@ class class_caldav_backend
 	 */
 	private function events_to_vcalendar(
 		array $events
-	) : \davigil\helpers\ics\struct_vcalendar
+	) : \davina\helpers\ics\struct_vcalendar
 	{
-		$vcalendar = new \davigil\helpers\ics\struct_vcalendar();
+		$vcalendar = new \davina\helpers\ics\struct_vcalendar();
 		{
 			$vcalendar->version = '2.0';
 			/**
 			 * @todo conf
 			 */
-			$vcalendar->prodid = 'davigil';
+			$vcalendar->prodid = 'davina';
 			$vcalendar->method = 'PUBLISH';
 			$vcalendar->events = \array_map(
 				fn($event) => $this->event_to_vevent($event),
@@ -245,7 +245,7 @@ class class_caldav_backend
 		else
 		{
 			$vcalendar = $this->events_to_vcalendar($events);
-			$ics = \davigil\helpers\ics\vcalendar_encode($vcalendar);
+			$ics = \davina\helpers\ics\vcalendar_encode($vcalendar);
 			return [
 				'calendardata' => $ics,
 				'uri' => $objectUri,
diff --git a/source/overwrites/principal_backend.php b/source/overwrites/principal_backend.php
index 72d3112..be59c3f 100644
--- a/source/overwrites/principal_backend.php
+++ b/source/overwrites/principal_backend.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\overwrites;
+namespace davina\overwrites;
 
 require_once('vendor/autoload.php');
 
diff --git a/source/sources/_factory.php b/source/sources/_factory.php
index 3e1943c..391c7e7 100644
--- a/source/sources/_factory.php
+++ b/source/sources/_factory.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\sources;
+namespace davina\sources;
 
 require_once('sources/ics_feed.php');
 
diff --git a/source/sources/_interface.php b/source/sources/_interface.php
index 1ad1215..bfb8ab2 100644
--- a/source/sources/_interface.php
+++ b/source/sources/_interface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\sources;
+namespace davina\sources;
 
 
 /**
@@ -18,7 +18,7 @@ interface interface_source
 	 */
 	public function get(
 		array $parameters
-	) : \davigil\model\struct_calendar
+	) : \davina\model\struct_calendar
 	;
 	
 }
diff --git a/source/sources/ics_feed.php b/source/sources/ics_feed.php
index 3bc26bd..48517a6 100644
--- a/source/sources/ics_feed.php
+++ b/source/sources/ics_feed.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace davigil\sources;
+namespace davina\sources;
 
 require_once('helpers/string.php');
 require_once('helpers/cache.php');
@@ -42,18 +42,18 @@ class class_source_ics_feed
 		$this->url_template = $url_template;
 		$this->lifetime = $lifetime;
 		$this->combine = $combine;
-		$this->cache_file = \davigil\helpers\call\convey(
-			new \davigil\helpers\cache\class_cache_file('data'),
+		$this->cache_file = \davina\helpers\call\convey(
+			new \davina\helpers\cache\class_cache_file('data'),
 			[
-				fn($x) => new \davigil\helpers\cache\class_cache_encoded(
+				fn($x) => new \davina\helpers\cache\class_cache_encoded(
 					$x,
 					fn($value) => \json_encode($value),
 					fn($value_encoded) => \json_decode($value_encoded, true)
 				),
 			]
 		);
-		$this->cache_memory = \davigil\helpers\call\convey(
-			(new \davigil\helpers\cache\class_cache_memory()),
+		$this->cache_memory = \davina\helpers\call\convey(
+			(new \davina\helpers\cache\class_cache_memory()),
 			[
 			]
 		);
@@ -66,7 +66,7 @@ class class_source_ics_feed
 		$parameters
 	) : string
 	{
-		return \davigil\helpers\string_\coin(
+		return \davina\helpers\string_\coin(
 			$this->url_template,
 			$parameters
 		);
@@ -76,13 +76,13 @@ class class_source_ics_feed
 	/**
 	 */
 	private function vcalendar_to_calendar(
-		\davigil\helpers\ics\struct_vcalendar $vcalendar
-	) : \davigil\model\struct_calendar
+		\davina\helpers\ics\struct_vcalendar $vcalendar
+	) : \davina\model\struct_calendar
 	{
 		return (
-			new \davigil\model\struct_calendar(
+			new \davina\model\struct_calendar(
 				\array_map(
-					fn($vevent) => (new \davigil\model\struct_event(
+					fn($vevent) => (new \davina\model\struct_event(
 						// id
 						$vevent->uid,
 						// title
@@ -104,14 +104,14 @@ class class_source_ics_feed
 							$vevent->summary
 						),
 						// begin
-						\davigil\helpers\ics\datetime_to_unix_timestamp($vevent->dtstart->value),
+						\davina\helpers\ics\datetime_to_unix_timestamp($vevent->dtstart->value),
 						// end
 						(
 							($vevent->dtend === null)
 							?
 							null
 							:
-							\davigil\helpers\ics\datetime_to_unix_timestamp($vevent->dtend->value)
+							\davina\helpers\ics\datetime_to_unix_timestamp($vevent->dtend->value)
 						),
 						// location
 						$vevent->location,
@@ -153,9 +153,9 @@ class class_source_ics_feed
 			case 200:
 			{
 				$ics = $response->getBody();
-				$vcalendar = \davigil\helpers\ics\vcalendar_decode($ics);
+				$vcalendar = \davina\helpers\ics\vcalendar_decode($ics);
 				$calendar = $this->vcalendar_to_calendar($vcalendar);
-				$calendar_raw = \davigil\model\calendar_to_raw($calendar);
+				$calendar_raw = \davina\model\calendar_to_raw($calendar);
 				return $calendar_raw;
 				break;
 			}
@@ -180,14 +180,14 @@ class class_source_ics_feed
 	 */
 	public function get(
 		array $parameters
-	) : \davigil\model\struct_calendar
+	) : \davina\model\struct_calendar
 	{
-		$url = $this->url(\davigil\get_parameters());
+		$url = $this->url(\davina\get_parameters());
 		$key = $url;
 		$f1 = fn() => $this->retrieve(
 			$url
 		);
-		$f2 = fn() => \davigil\helpers\cache\get(
+		$f2 = fn() => \davina\helpers\cache\get(
 			$this->cache_file,
 			$key,
 			$f1,
@@ -195,7 +195,7 @@ class class_source_ics_feed
 				'ttl' => $this->lifetime,
 			]
 		);
-		$f3 = fn() => \davigil\helpers\cache\get(
+		$f3 = fn() => \davina\helpers\cache\get(
 			$this->cache_memory,
 			$key,
 			$f2,
@@ -203,7 +203,7 @@ class class_source_ics_feed
 				'ttl' => null,
 			]
 		);
-		return \davigil\model\calendar_from_raw(
+		return \davina\model\calendar_from_raw(
 			($f3)()
 		);
 	}