diff --git a/Content.Client/GameObjects/Components/Body/Surgery/SurgeryWindow.cs b/Content.Client/GameObjects/Components/Body/Surgery/SurgeryWindow.cs
index ededa9338f..d380569b46 100644
--- a/Content.Client/GameObjects/Components/Body/Surgery/SurgeryWindow.cs
+++ b/Content.Client/GameObjects/Components/Body/Surgery/SurgeryWindow.cs
@@ -77,8 +77,6 @@ namespace Content.Client.GameObjects.Components.Body.Surgery
 
         private SpriteView SpriteView { get; }
 
-        private Control EntityControl { get; }
-
         private Label DisplayText { get; }
 
         public int CallbackData { get; }
diff --git a/Content.Client/GameObjects/Components/Storage/ClientStorageComponent.cs b/Content.Client/GameObjects/Components/Storage/ClientStorageComponent.cs
index 617f14df12..02d30dce09 100644
--- a/Content.Client/GameObjects/Components/Storage/ClientStorageComponent.cs
+++ b/Content.Client/GameObjects/Components/Storage/ClientStorageComponent.cs
@@ -279,19 +279,6 @@ namespace Content.Client.GameObjects.Components.Storage
                 args.Button.Pressed = false;
                 StorageEntity.Interact(control.EntityUid);
             }
-
-            /// <summary>
-            /// Function assigned to button that adds items to the storage entity.
-            /// </summary>
-            private void OnAddItemButtonPressed(BaseButton.ButtonEventArgs args)
-            {
-                var controlledEntity = IoCManager.Resolve<IPlayerManager>().LocalPlayer.ControlledEntity;
-
-                if (controlledEntity.TryGetComponent(out HandsComponent hands))
-                {
-                    StorageEntity.SendNetworkMessage(new InsertEntityMessage());
-                }
-            }
         }
 
         /// <summary>
diff --git a/Content.Client/GameObjects/EntitySystems/GasTileOverlaySystem.cs b/Content.Client/GameObjects/EntitySystems/GasTileOverlaySystem.cs
index f1e7f9f8b1..2af2cfcb84 100644
--- a/Content.Client/GameObjects/EntitySystems/GasTileOverlaySystem.cs
+++ b/Content.Client/GameObjects/EntitySystems/GasTileOverlaySystem.cs
@@ -24,8 +24,6 @@ namespace Content.Client.GameObjects.EntitySystems
         [Dependency] private readonly IMapManager _mapManager = default!;
         [Dependency] private readonly IResourceCache _resourceCache = default!;
 
-        private readonly Dictionary<float, Color> _fireCache = new();
-
         // Gas overlays
         private readonly float[] _timer = new float[Atmospherics.TotalNumberOfGases];
         private readonly float[][] _frameDelays = new float[Atmospherics.TotalNumberOfGases][];
diff --git a/Content.Client/Research/LatheMenu.cs b/Content.Client/Research/LatheMenu.cs
index 584e04562e..d419fb45a6 100644
--- a/Content.Client/Research/LatheMenu.cs
+++ b/Content.Client/Research/LatheMenu.cs
@@ -27,7 +27,6 @@ namespace Content.Client.Research
 
         public LatheBoundUserInterface Owner { get; set; }
 
-        private readonly List<LatheRecipePrototype> _recipes = new();
         private readonly List<LatheRecipePrototype> _shownRecipes = new();
 
         public LatheMenu(LatheBoundUserInterface owner = null)
diff --git a/Content.Client/Sandbox/SandboxManager.cs b/Content.Client/Sandbox/SandboxManager.cs
index 4d432d0fa6..c6c7d03f20 100644
--- a/Content.Client/Sandbox/SandboxManager.cs
+++ b/Content.Client/Sandbox/SandboxManager.cs
@@ -103,7 +103,6 @@ namespace Content.Client.Sandbox
         private EntitySpawnWindow _spawnWindow;
         private TileSpawnWindow _tilesSpawnWindow;
         private bool _sandboxWindowToggled;
-        private bool SpawnEntitiesButton { get; set; }
 
         public void Initialize()
         {
diff --git a/Content.Server/GameObjects/Components/Chemistry/ReagentDispenserComponent.cs b/Content.Server/GameObjects/Components/Chemistry/ReagentDispenserComponent.cs
index 44ea32f8b8..8546b0bb41 100644
--- a/Content.Server/GameObjects/Components/Chemistry/ReagentDispenserComponent.cs
+++ b/Content.Server/GameObjects/Components/Chemistry/ReagentDispenserComponent.cs
@@ -14,6 +14,7 @@ using Content.Shared.GameObjects.EntitySystems;
 using Content.Shared.Interfaces;
 using Content.Shared.Interfaces.GameObjects.Components;
 using Content.Shared.GameObjects.Verbs;
+using JetBrains.Annotations;
 using Robust.Server.GameObjects.Components.Container;
 using Robust.Server.GameObjects.Components.UserInterface;
 using Robust.Server.GameObjects.EntitySystems;
@@ -48,7 +49,7 @@ namespace Content.Server.GameObjects.Components.Chemistry
 
         [ViewVariables] private bool HasBeaker => _beakerContainer.ContainedEntity != null;
         [ViewVariables] private ReagentUnit _dispenseAmount = ReagentUnit.New(10);
-        [ViewVariables] private SolutionContainerComponent? Solution => _beakerContainer.ContainedEntity.GetComponent<SolutionContainerComponent>();
+        [UsedImplicitly] [ViewVariables] private SolutionContainerComponent? Solution => _beakerContainer.ContainedEntity.GetComponent<SolutionContainerComponent>();
 
         [ViewVariables] private bool Powered => !Owner.TryGetComponent(out PowerReceiverComponent? receiver) || receiver.Powered;
 
diff --git a/Content.Server/GameObjects/Components/Markers/TrashSpawnerComponent.cs b/Content.Server/GameObjects/Components/Markers/TrashSpawnerComponent.cs
index 8392dfa84f..6d2b0c1c89 100644
--- a/Content.Server/GameObjects/Components/Markers/TrashSpawnerComponent.cs
+++ b/Content.Server/GameObjects/Components/Markers/TrashSpawnerComponent.cs
@@ -21,9 +21,6 @@ namespace Content.Server.GameObjects.Components.Markers
         [ViewVariables(VVAccess.ReadWrite)]
         public List<string> RarePrototypes { get; set; } = new();
 
-        [ViewVariables(VVAccess.ReadWrite)]
-        private List<string> _gameRules = new();
-
         [ViewVariables(VVAccess.ReadWrite)]
         public float RareChance { get; set; } = 0.05f;
 
diff --git a/Content.Tests/Server/Preferences/ServerDbSqliteTests.cs b/Content.Tests/Server/Preferences/ServerDbSqliteTests.cs
index 0fe04590dd..375f1881c4 100644
--- a/Content.Tests/Server/Preferences/ServerDbSqliteTests.cs
+++ b/Content.Tests/Server/Preferences/ServerDbSqliteTests.cs
@@ -18,8 +18,6 @@ namespace Content.Tests.Server.Preferences
     [TestFixture]
     public class ServerDbSqliteTests : RobustUnitTest
     {
-        private const int MaxCharacterSlots = 10;
-
         private static HumanoidCharacterProfile CharlieCharlieson()
         {
             return new(