diff --git a/src/Lumina/Extensions/LinqExtensions.cs b/src/Lumina/Extensions/LinqExtensions.cs
new file mode 100644
index 00000000..087e344c
--- /dev/null
+++ b/src/Lumina/Extensions/LinqExtensions.cs
@@ -0,0 +1,101 @@
+using System;
+using System.Collections.Generic;
+
+namespace Lumina.Extensions;
+
+/// <summary>
+/// Utility class for additional struct-based enumerable operations.
+/// </summary>
+/// <remarks>Most useful for easily looping over <see cref="Excel.ExcelSheet{T}"/> and <see cref="Excel.SubrowExcelSheet{T}"/> types.</remarks>
+public static class LinqExtensions
+{
+    /// <summary>Returns the first element of a sequence, or <see langword="null"/> if the sequence contains no elements.</summary>
+    /// <typeparam name="T">The type of the elements of <paramref name="source"/>.</typeparam>
+    /// <param name="source">The <see cref="IEnumerable{T}"/> to return the first element of.</param>
+    /// <returns><see langword="null"/> if <paramref name="source"/> is empty; otherwise, the first element in <paramref name="source"/>.</returns>
+    /// <exception cref="ArgumentNullException"><paramref name="source"/> is <see langword="null"/>.</exception>
+    public static T? FirstOrNull<T>( this IEnumerable<T> source ) where T : struct
+    {
+        ArgumentNullException.ThrowIfNull( source );
+
+        var e = source.GetEnumerator();
+        if( e.MoveNext() )
+        {
+            return e.Current;
+        }
+
+        return null;
+    }
+
+    /// <summary>Returns the first element of the sequence that satisfies a condition or <see langword="null"/> if no such element is found.</summary>
+    /// <typeparam name="T">The type of the elements of <paramref name="source"/>.</typeparam>
+    /// <param name="source">An <see cref="IEnumerable{T}"/> to return an element from.</param>
+    /// <param name="predicate">A function to test each element for a condition.</param>
+    /// <returns><see langword="null"/> if <paramref name="source"/> is empty or if no element passes the test specified by <paramref name="predicate"/>; otherwise, the first element in <paramref name="source"/> that passes the test specified by <paramref name="predicate"/>.</returns>
+    /// <exception cref="ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is <see langword="null"/>.</exception>
+    public static T? FirstOrNull<T>( this IEnumerable<T> source, Predicate<T> predicate ) where T : struct
+    {
+        ArgumentNullException.ThrowIfNull( source );
+        ArgumentNullException.ThrowIfNull( predicate );
+
+        foreach( var element in source )
+        {
+            if( predicate( element ) )
+            {
+                return element;
+            }
+        }
+
+        return null;
+    }
+
+    // https://github.com/dotnet/runtime/blob/96ae7cfefb0ae0ad621edc56bf690da174d9c7ab/src/libraries/System.Linq/src/System/Linq/First.cs#L65
+    /// <summary>Attempts to get the first element of a sequence.</summary>
+    /// <typeparam name="T">The type of the elements of <paramref name="source"/>.</typeparam>
+    /// <param name="source">The <see cref="IEnumerable{T}"/> to return the first element of.</param>
+    /// <param name="result"><see langword="default"/> if <paramref name="source"/> is empty; otherwise, the first element in <paramref name="source"/>.</param>
+    /// <returns>Whether or not the first element was found.</returns>
+    /// <exception cref="ArgumentNullException"><paramref name="source"/> is <see langword="null"/>.</exception>
+    public static bool TryGetFirst<T>( this IEnumerable<T> source, out T result ) where T : struct
+    {
+        ArgumentNullException.ThrowIfNull( source );
+
+        using( var e = source.GetEnumerator() )
+        {
+            if( e.MoveNext() )
+            {
+                result = e.Current;
+                return true;
+            }
+        }
+
+        result = default;
+        return false;
+    }
+
+    // https://github.com/dotnet/runtime/blob/96ae7cfefb0ae0ad621edc56bf690da174d9c7ab/src/libraries/System.Linq/src/System/Linq/First.cs#L105
+    /// <summary>Attempts to get the first element of the sequence that satisfies a condition.</summary>
+    /// <typeparam name="T">The type of the elements of <paramref name="source"/>.</typeparam>
+    /// <param name="source">An <see cref="IEnumerable{T}"/> to return an element from.</param>
+    /// <param name="predicate">A function to test each element for a condition.</param>
+    /// <param name="result"><see langword="default"/> if <paramref name="source"/> is empty or if no element passes the test specified by <paramref name="predicate"/>; otherwise, the first element in <paramref name="source"/> that passes the test specified by <paramref name="predicate"/>.</param>
+    /// <returns>Whether or not an element was found that passes <paramref name="predicate"/>.</returns>
+    /// <exception cref="ArgumentNullException"><paramref name="source"/> or <paramref name="predicate"/> is <see langword="null"/>.</exception>
+    public static bool TryGetFirst<T>( this IEnumerable<T> source, Predicate<T> predicate, out T result ) where T : struct
+    {
+        ArgumentNullException.ThrowIfNull( source );
+        ArgumentNullException.ThrowIfNull( predicate );
+
+        foreach( var element in source )
+        {
+            if( predicate( element ) )
+            {
+                result = element;
+                return true;
+            }
+        }
+
+        result = default;
+        return false;
+    }
+}
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