diff --git a/src/ARMeilleure/Translation/ControlFlowGraph.cs b/src/ARMeilleure/Translation/ControlFlowGraph.cs
index 45b092ec5f..9974623ef0 100644
--- a/src/ARMeilleure/Translation/ControlFlowGraph.cs
+++ b/src/ARMeilleure/Translation/ControlFlowGraph.cs
@@ -47,7 +47,7 @@ public void Update()
         {
             RemoveUnreachableBlocks(Blocks);
 
-            var visited = new HashSet<BasicBlock>();
+            HashSet<BasicBlock> visited = [];
             var blockStack = new Stack<BasicBlock>();
 
             Array.Resize(ref _postOrderBlocks, Blocks.Count);
@@ -88,7 +88,7 @@ public void Update()
 
         private void RemoveUnreachableBlocks(IntrusiveList<BasicBlock> blocks)
         {
-            var visited = new HashSet<BasicBlock>();
+            HashSet<BasicBlock> visited = [];
             var workQueue = new Queue<BasicBlock>();
 
             visited.Add(Entry);
diff --git a/src/ARMeilleure/Translation/TranslatorStubs.cs b/src/ARMeilleure/Translation/TranslatorStubs.cs
index bd9aed8d45..16625b3727 100644
--- a/src/ARMeilleure/Translation/TranslatorStubs.cs
+++ b/src/ARMeilleure/Translation/TranslatorStubs.cs
@@ -187,7 +187,7 @@ private nint GenerateDispatchStub()
 
             var cfg = context.GetControlFlowGraph();
             var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64];
 
             var func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
 
@@ -212,7 +212,7 @@ private nint GenerateSlowDispatchStub()
 
             var cfg = context.GetControlFlowGraph();
             var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64];
 
             var func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
 
@@ -281,7 +281,7 @@ private DispatcherFunction GenerateDispatchLoop()
 
             var cfg = context.GetControlFlowGraph();
             var retType = OperandType.None;
-            var argTypes = new[] { OperandType.I64, OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64, OperandType.I64];
 
             return Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<DispatcherFunction>();
         }
@@ -305,7 +305,7 @@ private WrapperFunction GenerateContextWrapper()
 
             var cfg = context.GetControlFlowGraph();
             var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64, OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64, OperandType.I64];
 
             return Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<WrapperFunction>();
         }
diff --git a/src/Ryujinx.Common/Logging/Logger.cs b/src/Ryujinx.Common/Logging/Logger.cs
index 43b7b90a65..67313870c3 100644
--- a/src/Ryujinx.Common/Logging/Logger.cs
+++ b/src/Ryujinx.Common/Logging/Logger.cs
@@ -207,7 +207,7 @@ public static void Shutdown()
 
         public static IReadOnlyCollection<LogLevel> GetEnabledLevels()
         {
-            var logs = new[] { Debug, Info, Warning, Error, Guest, AccessLog, Stub, Trace };
+            Log?[] logs = [Debug, Info, Warning, Error, Guest, AccessLog, Stub, Trace];
             List<LogLevel> levels = new(logs.Length);
             foreach (var log in logs)
             {
diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs b/src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs
index afaac5996b..7972b8d767 100644
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs
+++ b/src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs
@@ -1376,7 +1376,7 @@ SpvInstruction AssembleOffsetVector(int count)
                 image = context.Image(declaration.ImageType, image);
             }
 
-            var operands = operandsList.ToArray();
+            SpvInstruction[] operands = [.. operandsList];
 
             SpvInstruction result;
 
diff --git a/src/Ryujinx.Graphics.Vulkan/HelperShader.cs b/src/Ryujinx.Graphics.Vulkan/HelperShader.cs
index 32ad78f80c..8c69448a34 100644
--- a/src/Ryujinx.Graphics.Vulkan/HelperShader.cs
+++ b/src/Ryujinx.Graphics.Vulkan/HelperShader.cs
@@ -946,7 +946,7 @@ public unsafe void ConvertIndexBuffer(VulkanRenderer gd,
                 bufferCopy.Add(new BufferCopy((ulong)(srcOffset + sequenceStart * indexSize), (ulong)outputOffset, (ulong)(indexSize * sequenceLength)));
             }
 
-            var bufferCopyArray = bufferCopy.ToArray();
+            BufferCopy[] bufferCopyArray = [.. bufferCopy];
 
             BufferHolder.InsertBufferBarrier(
                 gd,
diff --git a/src/Ryujinx.HLE/HOS/ModLoader.cs b/src/Ryujinx.HLE/HOS/ModLoader.cs
index bfe2af223d..5a0d083cc9 100644
--- a/src/Ryujinx.HLE/HOS/ModLoader.cs
+++ b/src/Ryujinx.HLE/HOS/ModLoader.cs
@@ -469,7 +469,7 @@ internal IStorage ApplyRomFsMods(ulong applicationId, IStorage baseStorage)
                 return baseStorage;
             }
 
-            var fileSet = new HashSet<string>();
+            HashSet<string> fileSet = [];
             var builder = new RomFsBuilder();
             int count = 0;
 
diff --git a/src/Ryujinx.Horizon/Sdk/Sf/Cmif/ServiceDispatchTableBase.cs b/src/Ryujinx.Horizon/Sdk/Sf/Cmif/ServiceDispatchTableBase.cs
index 2625a4c3e0..b4f8f14b7d 100644
--- a/src/Ryujinx.Horizon/Sdk/Sf/Cmif/ServiceDispatchTableBase.cs
+++ b/src/Ryujinx.Horizon/Sdk/Sf/Cmif/ServiceDispatchTableBase.cs
@@ -35,7 +35,7 @@ protected static Result ProcessMessageImpl(ref ServiceDispatchContext context, R
             ReadOnlySpan<byte> inMessageRawData = inRawData[Unsafe.SizeOf<CmifInHeader>()..];
             uint commandId = inHeader.CommandId;
 
-            var outHeader = Span<CmifOutHeader>.Empty;
+            Span<CmifOutHeader> outHeader = [];
 
             if (!entries.TryGetValue((int)commandId, out var commandHandler))
             {
diff --git a/src/Ryujinx.UI.Common/App/ApplicationLibrary.cs b/src/Ryujinx.UI.Common/App/ApplicationLibrary.cs
index 930cc53982..f9d72bfdc9 100644
--- a/src/Ryujinx.UI.Common/App/ApplicationLibrary.cs
+++ b/src/Ryujinx.UI.Common/App/ApplicationLibrary.cs
@@ -962,8 +962,8 @@ public int AutoLoadTitleUpdates(List<string> appDirs, out int numUpdatesRemoved)
 
             try
             {
-                var titleIdsToSave = new HashSet<ulong>();
-                var titleIdsToRefresh = new HashSet<ulong>();
+                HashSet<ulong> titleIdsToSave = [];
+                HashSet<ulong> titleIdsToRefresh = [];
 
                 // Remove any updates which can no longer be located on disk
                 Logger.Notice.Print(LogClass.Application, $"Removing non-existing Title Updates");
diff --git a/src/Ryujinx/Program.cs b/src/Ryujinx/Program.cs
index 2ec60ac70a..8bee5e5ce6 100644
--- a/src/Ryujinx/Program.cs
+++ b/src/Ryujinx/Program.cs
@@ -228,7 +228,7 @@ private static void PrintSystemInfo()
             Logger.Notice.Print(LogClass.Application, $"{RyujinxApp.FullAppName} Version: {Version}");
             SystemInfo.Gather().Print();
 
-            var enabledLogLevels = Logger.GetEnabledLevels().ToArray();
+            LogLevel[] enabledLogLevels = [.. Logger.GetEnabledLevels()];
 
             Logger.Notice.Print(LogClass.Application, $"Logs Enabled: {(enabledLogLevels.Length is 0
                     ? "<None>"
diff --git a/src/Ryujinx/UI/ViewModels/DownloadableContentManagerViewModel.cs b/src/Ryujinx/UI/ViewModels/DownloadableContentManagerViewModel.cs
index 2a63424036..d8e047603a 100644
--- a/src/Ryujinx/UI/ViewModels/DownloadableContentManagerViewModel.cs
+++ b/src/Ryujinx/UI/ViewModels/DownloadableContentManagerViewModel.cs
@@ -137,7 +137,7 @@ public void Sort()
 
             // NOTE(jpr): this works around a bug where calling _views.Clear also clears SelectedDownloadableContents for
             // some reason. so we save the items here and add them back after
-            var items = SelectedDownloadableContents.ToArray();
+            DownloadableContentModel[] items = [.. SelectedDownloadableContents];
 
             _views.Clear();
             _views.AddRange(view);
diff --git a/src/Ryujinx/UI/ViewModels/XCITrimmerViewModel.cs b/src/Ryujinx/UI/ViewModels/XCITrimmerViewModel.cs
index c45de647ca..1b79e12e7c 100644
--- a/src/Ryujinx/UI/ViewModels/XCITrimmerViewModel.cs
+++ b/src/Ryujinx/UI/ViewModels/XCITrimmerViewModel.cs
@@ -160,13 +160,13 @@ private void PerformOperation(ProcessingMode processingMode)
 
             Thread XCIFileTrimThread = new(() =>
             {
-                var toProcess = Sort(SelectedXCIFiles
+                List<XCITrimmerFileModel> toProcess = [.. Sort(SelectedXCIFiles
                     .Where(xci =>
                         (processingMode == ProcessingMode.Untrimming && xci.Untrimmable) ||
                         (processingMode == ProcessingMode.Trimming && xci.Trimmable)
-                    )).ToList();
+                    ))];
 
-                var viewsSaved = DisplayedXCIFiles.ToList();
+                List<XCITrimmerFileModel> viewsSaved = [.. DisplayedXCIFiles];
 
                 Dispatcher.UIThread.Post(() =>
                 {
diff --git a/src/Ryujinx/UI/Views/User/UserSaveManagerView.axaml.cs b/src/Ryujinx/UI/Views/User/UserSaveManagerView.axaml.cs
index 69986c0148..dcbcc6216d 100644
--- a/src/Ryujinx/UI/Views/User/UserSaveManagerView.axaml.cs
+++ b/src/Ryujinx/UI/Views/User/UserSaveManagerView.axaml.cs
@@ -67,7 +67,7 @@ private void NavigatedTo(NavigationEventArgs arg)
         public void LoadSaves()
         {
             ViewModel.Saves.Clear();
-            var saves = new ObservableCollection<SaveModel>();
+            ObservableCollection<SaveModel> saves = [];
             var saveDataFilter = SaveDataFilter.Make(
                 programId: default,
                 saveType: SaveDataType.Account,