diff --git a/core/include/cubos/core/reflection/traits/array.hpp b/core/include/cubos/core/reflection/traits/array.hpp
index 4e36330c6..911083841 100644
--- a/core/include/cubos/core/reflection/traits/array.hpp
+++ b/core/include/cubos/core/reflection/traits/array.hpp
@@ -92,6 +92,10 @@ namespace cubos::core::reflection
         /// @return Whether the operation is supported.
         bool hasErase() const;
 
+        /// @brief Checks if resize is supported.
+        /// @return Whether the operation is supported.
+        bool hasResize() const;
+
         /// @brief Returns the element type of the array.
         /// @return Element type.
         const Type& elementType() const;
@@ -159,6 +163,16 @@ namespace cubos::core::reflection
         /// @param index Element index.
         void erase(std::size_t index) const;
 
+        /// @brief Clears the array.
+        /// @note Aborts if @ref ArrayTrait::hasErase() returns false.
+        void clear() const;
+
+        /// @brief Resizes the array. If this increases the size of the array, @ref insertDefault
+        /// is used to insert the remaining elements.
+        /// @note Aborts if @ref ArrayTrait::hasResize() returns false.
+        /// @param size Array size.
+        void resize(std::size_t size) const;
+
         /// @brief Gets an iterator to the first element.
         /// @return Iterator.
         Iterator begin() const;
diff --git a/core/src/cubos/core/reflection/traits/array.cpp b/core/src/cubos/core/reflection/traits/array.cpp
index e0ebafc4c..d3ed1f594 100644
--- a/core/src/cubos/core/reflection/traits/array.cpp
+++ b/core/src/cubos/core/reflection/traits/array.cpp
@@ -55,6 +55,11 @@ bool ArrayTrait::hasErase() const
     return mErase != nullptr;
 }
 
+bool ArrayTrait::hasResize() const
+{
+    return this->hasErase() && this->hasInsertDefault();
+}
+
 const Type& ArrayTrait::elementType() const
 {
     return mElementType;
@@ -111,6 +116,35 @@ void ArrayTrait::View::erase(std::size_t index) const
     mTrait.mErase(mInstance, index);
 }
 
+void ArrayTrait::View::clear() const
+{
+    CUBOS_ASSERT(mTrait.hasErase(), "Clear not supported");
+
+    // This really inefficient, but if it ever becomes a problem its easy to improve, we could just
+    // add yet another function pointer to the trait, which each array type sets.
+    while (this->length() > 0)
+    {
+        this->erase(this->length() - 1);
+    }
+}
+
+void ArrayTrait::View::resize(std::size_t size) const
+{
+    CUBOS_ASSERT(mTrait.hasResize(), "Resize not supported");
+
+    // This really inefficient, but if it ever becomes a problem its easy to improve, we could just
+    // add yet another function pointer to the trait, which each array type sets.
+    while (this->length() > size)
+    {
+        this->erase(this->length() - 1);
+    }
+
+    while (this->length() < size)
+    {
+        this->insertDefault(this->length());
+    }
+}
+
 ArrayTrait::View::Iterator ArrayTrait::View::begin() const
 {
     return Iterator{*this, 0};