diff --git a/core/common/src/main/scala/org/typelevel/otel4s/Attributes.scala b/core/common/src/main/scala/org/typelevel/otel4s/Attributes.scala
index 1cc71958f..97b5074af 100644
--- a/core/common/src/main/scala/org/typelevel/otel4s/Attributes.scala
+++ b/core/common/src/main/scala/org/typelevel/otel4s/Attributes.scala
@@ -53,12 +53,28 @@ sealed trait Attributes
   final def added[T: KeySelect](name: String, value: T): Attributes =
     added(Attribute(name, value))
 
+  /** Adds an [[`Attribute`]] with the given name and value to these `Attributes`, replacing any `Attribute` with the
+    * same name and type if one exists.
+    *
+    * If the `value` is None, the attributes remain intact.
+    */
+  final def added[T: KeySelect](name: String, value: Option[T]): Attributes =
+    value.fold(this)(added(name, _))
+
   /** Adds an [[`Attribute`]] with the given key and value to these `Attributes`, replacing any `Attribute` with the
     * same key if one exists.
     */
   final def added[T](key: AttributeKey[T], value: T): Attributes =
     added(Attribute(key, value))
 
+  /** Adds an [[`Attribute`]] with the given key and value to these `Attributes`, replacing any `Attribute` with the
+    * same key if one exists.
+    *
+    * If the `value` is None, the attributes remain intact.
+    */
+  final def added[T](key: AttributeKey[T], value: Option[T]): Attributes =
+    value.fold(this)(added(key, _))
+
   /** Adds the given [[`Attribute`]] to these `Attributes`, replacing any `Attribute` with the same key if one exists.
     */
   def added(attribute: Attribute[_]): Attributes
@@ -210,6 +226,44 @@ object Attributes extends SpecificIterableFactory[Attribute[_], Attributes] {
       this
     }
 
+    /** Adds the attribute with the given `key` and `value` (if any) to the builder.
+      *
+      * @note
+      *   no attribute will be added or overwritten if the `value` is None.
+      *
+      * @note
+      *   if the given `key` is already present in the builder, the value will be overwritten with the given `value`.
+      *
+      * @param key
+      *   the key of the attribute. Denotes the types of the `value`
+      *
+      * @param value
+      *   the value of the attribute
+      */
+    def addOne[A](key: AttributeKey[A], value: Option[A]): this.type = {
+      value.foreach(v => addOne(key, v))
+      this
+    }
+
+    /** Adds the attribute with the given `key` (created from `name`) and `value` (if any) to the builder.
+      *
+      * @note
+      *   no attribute will be added or overwritten if the `value` is None.
+      *
+      * @note
+      *   if the given `key` is already present in the builder, the value will be overwritten with the given `value`.
+      *
+      * @param name
+      *   the name of the attribute's key
+      *
+      * @param value
+      *   the value of the attribute
+      */
+    def addOne[A: KeySelect](name: String, value: Option[A]): this.type = {
+      value.foreach(v => addOne(name, v))
+      this
+    }
+
     /** Adds the given `attribute` to the builder.
       *
       * @note
diff --git a/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSBeanstalkDetector.scala b/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSBeanstalkDetector.scala
index 04e439542..33d2ec7db 100644
--- a/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSBeanstalkDetector.scala
+++ b/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSBeanstalkDetector.scala
@@ -67,9 +67,9 @@ private class AWSBeanstalkDetector[F[_]: Concurrent: Files: Console] private (
     builder.addOne(Keys.CloudProvider, Const.CloudProvider)
     builder.addOne(Keys.CloudPlatform, Const.CloudPlatform)
 
-    metadata.deploymentId.foreach(id => builder.addOne(Keys.ServiceInstanceId, id.toString))
-    metadata.versionLabel.foreach(v => builder.addOne(Keys.ServiceVersion, v))
-    metadata.environmentName.foreach(n => builder.addOne(Keys.ServiceNamespace, n))
+    builder.addOne(Keys.ServiceInstanceId, metadata.deploymentId.map(_.toString))
+    builder.addOne(Keys.ServiceVersion, metadata.versionLabel)
+    builder.addOne(Keys.ServiceNamespace, metadata.environmentName)
 
     TelemetryResource(builder.result(), Some(SchemaUrls.Current))
   }
diff --git a/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSECSDetector.scala b/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSECSDetector.scala
index d9230b90a..f966923d4 100644
--- a/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSECSDetector.scala
+++ b/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSECSDetector.scala
@@ -86,14 +86,14 @@ private class AWSECSDetector[F[_]: Async: Network: Env: Console] private (
     builder.addOne(Keys.CloudPlatform, Const.CloudPlatform)
     builder.addOne(Keys.CloudResourceId, container.containerArn)
     builder.addOne(Keys.CloudAvailabilityZones, task.availabilityZone)
-    regionOpt.foreach(region => builder.addOne(Keys.CloudRegion, region))
-    accountIdOpt.foreach(accountId => builder.addOne(Keys.CloudAccountId, accountId))
+    builder.addOne(Keys.CloudRegion, regionOpt)
+    builder.addOne(Keys.CloudAccountId, accountIdOpt)
 
     // container
     builder.addOne(Keys.ContainerId, container.dockerId)
     builder.addOne(Keys.ContainerName, container.dockerName)
-    imageNameOpt.foreach(name => builder.addOne(Keys.ContainerImageName, name))
-    imageTagOpt.foreach(tag => builder.addOne(Keys.ContainerImageTags, Seq(tag)))
+    builder.addOne(Keys.ContainerImageName, imageNameOpt)
+    builder.addOne(Keys.ContainerImageTags, imageTagOpt.map(Seq(_)))
 
     // aws
     builder.addOne(Keys.AwsLogGroupNames, Seq(container.logOptions.group))
diff --git a/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSLambdaDetector.scala b/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSLambdaDetector.scala
index 91a9d6758..1fb6cd112 100644
--- a/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSLambdaDetector.scala
+++ b/sdk-contrib/aws/resource/src/main/scala/org/typelevel/otel4s/sdk/contrib/aws/resource/AWSLambdaDetector.scala
@@ -51,9 +51,9 @@ private class AWSLambdaDetector[F[_]: Env: Monad] extends TelemetryResourceDetec
       builder.addOne(Keys.CloudProvider, Const.CloudProvider)
       builder.addOne(Keys.CloudPlatform, Const.CloudPlatform)
 
-      region.foreach(r => builder.addOne(Keys.CloudRegion, r))
-      functionName.foreach(name => builder.addOne(Keys.FaasName, name))
-      functionVersion.foreach(v => builder.addOne(Keys.FaasVersion, v))
+      builder.addOne(Keys.CloudRegion, region)
+      builder.addOne(Keys.FaasName, functionName)
+      builder.addOne(Keys.FaasVersion, functionVersion)
 
       TelemetryResource(builder.result(), Some(SchemaUrls.Current))
     }
diff --git a/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/HostDetectorPlatform.scala b/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/HostDetectorPlatform.scala
index c40859fe7..4771db29c 100644
--- a/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/HostDetectorPlatform.scala
+++ b/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/HostDetectorPlatform.scala
@@ -36,15 +36,16 @@ private[resource] trait HostDetectorPlatform { self: HostDetector.type =>
 
     def detect: F[Option[TelemetryResource]] =
       for {
-        hostOpt <- Sync[F]
-          .blocking(InetAddress.getLocalHost.getHostName)
-          .redeem(_ => None, Some(_))
-
-        archOpt <- Sync[F].delay(sys.props.get("os.arch"))
+        host <- Sync[F].blocking(InetAddress.getLocalHost.getHostName).redeem(_ => None, Some(_))
+        arch <- Sync[F].delay(sys.props.get("os.arch"))
       } yield {
-        val host = hostOpt.map(Keys.Host(_))
-        val arch = archOpt.map(Keys.Arch(_))
-        val attributes = host.to(Attributes) ++ arch.to(Attributes)
+        val builder = Attributes.newBuilder
+
+        builder.addOne(Keys.Host, host)
+        builder.addOne(Keys.Arch, arch)
+
+        val attributes = builder.result()
+
         Option.when(attributes.nonEmpty)(
           TelemetryResource(attributes, Some(SchemaUrls.Current))
         )
diff --git a/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/ProcessDetectorPlatform.scala b/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/ProcessDetectorPlatform.scala
index d8fdba78e..dd9cad16b 100644
--- a/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/ProcessDetectorPlatform.scala
+++ b/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/ProcessDetectorPlatform.scala
@@ -49,7 +49,7 @@ private[resource] trait ProcessDetectorPlatform { self: ProcessDetector.type =>
       } yield {
         val builder = Attributes.newBuilder
 
-        getPid(runtime).foreach(pid => builder.addOne(Keys.Pid(pid)))
+        builder.addOne(Keys.Pid, getPid(runtime))
 
         javaHomeOpt.foreach { javaHome =>
           val exePath = executablePath(javaHome, osNameOpt)
diff --git a/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/ProcessRuntimeDetectorPlatform.scala b/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/ProcessRuntimeDetectorPlatform.scala
index 384feeaba..cf50c404d 100644
--- a/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/ProcessRuntimeDetectorPlatform.scala
+++ b/sdk/common/jvm/src/main/scala/org/typelevel/otel4s/sdk/resource/ProcessRuntimeDetectorPlatform.scala
@@ -43,11 +43,14 @@ private[resource] trait ProcessRuntimeDetectorPlatform {
       } yield {
         val attributes = Attributes.newBuilder
 
-        runtimeName.foreach(name => attributes.addOne(Keys.Name(name)))
-        runtimeVersion.foreach(name => attributes.addOne(Keys.Version(name)))
-        (vmVendor, vmName, vmVersion).mapN { (vendor, name, version) =>
-          attributes.addOne(Keys.Description(s"$vendor $name $version"))
-        }
+        val description =
+          (vmVendor, vmName, vmVersion).mapN { (vendor, name, version) =>
+            s"$vendor $name $version"
+          }
+
+        attributes.addOne(Keys.Name, runtimeName)
+        attributes.addOne(Keys.Version, runtimeVersion)
+        attributes.addOne(Keys.Description, description)
 
         Some(TelemetryResource(attributes.result(), Some(SchemaUrls.Current)))
       }
diff --git a/sdk/common/native/src/main/scala/org/typelevel/otel4s/sdk/resource/HostDetectorPlatform.scala b/sdk/common/native/src/main/scala/org/typelevel/otel4s/sdk/resource/HostDetectorPlatform.scala
index 3b33c1c61..54d44614e 100644
--- a/sdk/common/native/src/main/scala/org/typelevel/otel4s/sdk/resource/HostDetectorPlatform.scala
+++ b/sdk/common/native/src/main/scala/org/typelevel/otel4s/sdk/resource/HostDetectorPlatform.scala
@@ -38,12 +38,16 @@ private[resource] trait HostDetectorPlatform { self: HostDetector.type =>
 
     def detect: F[Option[TelemetryResource]] =
       for {
-        hostOpt <- Sync[F].delay(detectHost).handleError(_ => None)
-        archOpt <- Sync[F].delay(sys.props.get("os.arch"))
+        host <- Sync[F].delay(detectHost).handleError(_ => None)
+        arch <- Sync[F].delay(sys.props.get("os.arch"))
       } yield {
-        val host = hostOpt.map(Keys.Host(_))
-        val arch = archOpt.map(Keys.Arch(_))
-        val attributes = host.to(Attributes) ++ arch.to(Attributes)
+        val builder = Attributes.newBuilder
+
+        builder.addOne(Keys.Host, host)
+        builder.addOne(Keys.Arch, arch)
+
+        val attributes = builder.result()
+
         Option.when(attributes.nonEmpty)(
           TelemetryResource(attributes, Some(SchemaUrls.Current))
         )