diff --git a/Sources/Falko.Talkie.Bridges.Telegram/Clients/TelegramBotApiClient.cs b/Sources/Falko.Talkie.Bridges.Telegram/Clients/TelegramBotApiClient.cs
index 50a4315..2f8708c 100644
--- a/Sources/Falko.Talkie.Bridges.Telegram/Clients/TelegramBotApiClient.cs
+++ b/Sources/Falko.Talkie.Bridges.Telegram/Clients/TelegramBotApiClient.cs
@@ -6,7 +6,6 @@
 using Talkie.Bridges.Telegram.Configurations;
 using Talkie.Bridges.Telegram.Models;
 using Talkie.Bridges.Telegram.Serialization;
-using Talkie.Validations;
 using ClientHttpVersion = System.Net.HttpVersion;
 
 namespace Talkie.Bridges.Telegram.Clients;
@@ -30,7 +29,8 @@ public sealed class TelegramBotApiClient : ITelegramBotApiClient
     public TelegramBotApiClient(ServerConfiguration serverConfiguration,
         ClientConfiguration? clientConfiguration = null)
     {
-        serverConfiguration.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(serverConfiguration);
+
         clientConfiguration ??= new ClientConfiguration();
 
         _useGzipCompression = clientConfiguration.UseGzipCompression;
@@ -41,8 +41,8 @@ public TelegramBotApiClient(ServerConfiguration serverConfiguration,
     async Task<TResult> ITelegramBotApiClient.SendAsync<TResult, TRequest>(string methodName, TRequest request,
         CancellationToken cancellationToken)
     {
-        methodName.ThrowIf().NullOrWhiteSpace();
-        request.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(request);
+        ArgumentException.ThrowIfNullOrWhiteSpace(methodName);
 
         using var scopedCancellationTokenSource = CancellationTokenSource
             .CreateLinkedTokenSource(_globalCancellationTokenSource.Token, cancellationToken);
@@ -55,14 +55,14 @@ async Task<TResult> ITelegramBotApiClient.SendAsync<TResult, TRequest>(string me
     async Task<TResult> ITelegramBotApiClient.SendAsync<TResult>(string methodName,
         CancellationToken cancellationToken)
     {
-        methodName.ThrowIf().NullOrWhiteSpace();
+        ArgumentException.ThrowIfNullOrWhiteSpace(methodName);
 
         using var scopedCancellationTokenSource = CancellationTokenSource
             .CreateLinkedTokenSource(_globalCancellationTokenSource.Token, cancellationToken);
 
         var result = await SendRepeatableRequestAsync<TResult, object>(methodName, null, scopedCancellationTokenSource.Token);
 
-        result.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(result);
 
         return result;
     }
@@ -70,8 +70,8 @@ async Task<TResult> ITelegramBotApiClient.SendAsync<TResult>(string methodName,
     Task ITelegramBotApiClient.SendAsync<TRequest>(string methodName, TRequest request,
         CancellationToken cancellationToken)
     {
-        methodName.ThrowIf().NullOrWhiteSpace();
-        request.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(request);
+        ArgumentException.ThrowIfNullOrWhiteSpace(methodName);
 
         using var scopedCancellationTokenSource = CancellationTokenSource
             .CreateLinkedTokenSource(_globalCancellationTokenSource.Token, cancellationToken);
diff --git a/Sources/Falko.Talkie.Bridges.Telegram/Clients/TelegramBotApiRequestException.cs b/Sources/Falko.Talkie.Bridges.Telegram/Clients/TelegramBotApiRequestException.cs
index d99bc05..4677af6 100644
--- a/Sources/Falko.Talkie.Bridges.Telegram/Clients/TelegramBotApiRequestException.cs
+++ b/Sources/Falko.Talkie.Bridges.Telegram/Clients/TelegramBotApiRequestException.cs
@@ -2,7 +2,6 @@
 using System.Net;
 using System.Text;
 using Talkie.Bridges.Telegram.Models;
-using Talkie.Validations;
 
 namespace Talkie.Bridges.Telegram.Clients;
 
@@ -14,8 +13,8 @@ public TelegramBotApiRequestException(ITelegramBotApiClient client, string metho
         IReadOnlyDictionary<string, TextOrNumber>? parameters = null,
         Exception? innerException = null) : base(null, innerException)
     {
-        client.ThrowIf().Null();
-        methodName.ThrowIf().NullOrWhiteSpace();
+        ArgumentNullException.ThrowIfNull(client);
+        ArgumentException.ThrowIfNullOrWhiteSpace(methodName);
 
         Client = client;
         MethodName = methodName;
diff --git a/Sources/Falko.Talkie.Bridges.Telegram/Models/TextOrNumber.cs b/Sources/Falko.Talkie.Bridges.Telegram/Models/TextOrNumber.cs
index 223a011..ca9f154 100644
--- a/Sources/Falko.Talkie.Bridges.Telegram/Models/TextOrNumber.cs
+++ b/Sources/Falko.Talkie.Bridges.Telegram/Models/TextOrNumber.cs
@@ -1,6 +1,5 @@
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
-using Talkie.Validations;
 
 namespace Talkie.Bridges.Telegram.Models;
 
@@ -16,7 +15,7 @@ public readonly struct TextOrNumber
 
     public TextOrNumber(string text)
     {
-        text.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(text);
 
         _text = text;
         _containsTextOrNumber = true;
diff --git a/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.AddRange.cs b/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.AddRange.cs
index 07b02a2..06fe698 100644
--- a/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.AddRange.cs
+++ b/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.AddRange.cs
@@ -7,6 +7,9 @@ public static partial class SequenceExtensions
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void AddRange<T>(this ISequence<T> sequence, IEnumerable<T> values)
     {
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(values);
+
         foreach (var value in values)
         {
             sequence.Add(value);
@@ -16,6 +19,9 @@ public static void AddRange<T>(this ISequence<T> sequence, IEnumerable<T> values
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void AddRange<T>(this ISequence<T> sequence, IReadOnlyCollection<T> values)
     {
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return;
 
         foreach (var value in values)
@@ -27,6 +33,9 @@ public static void AddRange<T>(this ISequence<T> sequence, IReadOnlyCollection<T
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void AddRange<T>(this ISequence<T> sequence, Sequence<T> values)
     {
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return;
 
         foreach (var value in values)
@@ -38,6 +47,9 @@ public static void AddRange<T>(this ISequence<T> sequence, Sequence<T> values)
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void AddRange<T>(this ISequence<T> sequence, RemovableSequence<T> values)
     {
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return;
 
         foreach (var value in values)
@@ -49,6 +61,9 @@ public static void AddRange<T>(this ISequence<T> sequence, RemovableSequence<T>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void AddRange<T>(this ISequence<T> sequence, FrozenSequence<T> values)
     {
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return;
 
         foreach (var value in values)
diff --git a/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ForEach.cs b/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ForEach.cs
index b4b78af..2cbea42 100644
--- a/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ForEach.cs
+++ b/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ForEach.cs
@@ -1,5 +1,4 @@
 using System.Runtime.CompilerServices;
-using Talkie.Validations;
 
 namespace Talkie.Sequences;
 
@@ -8,8 +7,8 @@ public static partial class SequenceExtensions
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void ForEach<T>(this IReadOnlySequence<T> sequence, Action<T> action) where T : notnull
     {
-        sequence.ThrowIf().Null();
-        action.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(action);
 
         if (sequence.Count is 0) return;
 
@@ -22,8 +21,8 @@ public static void ForEach<T>(this IReadOnlySequence<T> sequence, Action<T> acti
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void ForEach<T>(this Sequence<T> sequence, Action<T> action) where T : notnull
     {
-        sequence.ThrowIf().Null();
-        action.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(action);
 
         if (sequence.Count is 0) return;
 
@@ -36,8 +35,8 @@ public static void ForEach<T>(this Sequence<T> sequence, Action<T> action) where
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void ForEach<T>(this RemovableSequence<T> sequence, Action<T> action) where T : notnull
     {
-        sequence.ThrowIf().Null();
-        action.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(action);
 
         if (sequence.Count is 0) return;
 
@@ -50,8 +49,8 @@ public static void ForEach<T>(this RemovableSequence<T> sequence, Action<T> acti
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void ForEach<T>(this FrozenSequence<T> sequence, Action<T> action) where T : notnull
     {
-        sequence.ThrowIf().Null();
-        action.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(sequence);
+        ArgumentNullException.ThrowIfNull(action);
 
         if (sequence.Count is 0) return;
 
diff --git a/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ToFrozenSequence.cs b/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ToFrozenSequence.cs
index b7a0fdb..eafa6ec 100644
--- a/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ToFrozenSequence.cs
+++ b/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ToFrozenSequence.cs
@@ -6,6 +6,8 @@ public static partial class SequenceExtensions
 {
     public static FrozenSequence<T> ToFrozenSequence<T>(this IEnumerable<T> values)
     {
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values is FrozenSequence<T> sequence) return sequence;
 
         return new FrozenSequence<T>(values);
@@ -13,6 +15,8 @@ public static FrozenSequence<T> ToFrozenSequence<T>(this IEnumerable<T> values)
 
     public static FrozenSequence<T> ToFrozenSequence<T>(this IReadOnlyCollection<T> values)
     {
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return FrozenSequence<T>.Empty;
 
         if (values is FrozenSequence<T> sequence) return sequence;
@@ -23,6 +27,8 @@ public static FrozenSequence<T> ToFrozenSequence<T>(this IReadOnlyCollection<T>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static FrozenSequence<T> ToFrozenSequence<T>(this FrozenSequence<T> values)
     {
+        ArgumentNullException.ThrowIfNull(values);
+
         return values;
     }
 }
diff --git a/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ToRemovableSequence.cs b/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ToRemovableSequence.cs
index dc6c3bc..6aa7971 100644
--- a/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ToRemovableSequence.cs
+++ b/Sources/Falko.Talkie.Core/Sequences/SequenceExtensions.ToRemovableSequence.cs
@@ -2,17 +2,21 @@ namespace Talkie.Sequences;
 
 public static partial class SequenceExtensions
 {
-    public static RemovableSequence<T> ToRemovableSequence<T>(this IEnumerable<T> enumerable) where T : notnull
+    public static RemovableSequence<T> ToRemovableSequence<T>(this IEnumerable<T> values) where T : notnull
     {
+        ArgumentNullException.ThrowIfNull(values);
+
         var sequence = new RemovableSequence<T>();
 
-        sequence.AddRange(enumerable);
+        sequence.AddRange(values);
 
         return sequence;
     }
 
     public static RemovableSequence<T> ToRemovableSequence<T>(this IReadOnlyCollection<T> values) where T : notnull
     {
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return [];
 
         var sequence = new RemovableSequence<T>();
@@ -24,6 +28,8 @@ public static RemovableSequence<T> ToRemovableSequence<T>(this IReadOnlyCollecti
 
     public static RemovableSequence<T> ToRemovableSequence<T>(this Sequence<T> values) where T : notnull
     {
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return [];
 
         var sequence = new RemovableSequence<T>();
@@ -35,6 +41,8 @@ public static RemovableSequence<T> ToRemovableSequence<T>(this Sequence<T> value
 
     public static RemovableSequence<T> ToRemovableSequence<T>(this RemovableSequence<T> values) where T : notnull
     {
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return [];
 
         var sequence = new RemovableSequence<T>();
@@ -46,6 +54,8 @@ public static RemovableSequence<T> ToRemovableSequence<T>(this RemovableSequence
 
     public static RemovableSequence<T> ToRemovableSequence<T>(this FrozenSequence<T> values) where T : notnull
     {
+        ArgumentNullException.ThrowIfNull(values);
+
         if (values.Count is 0) return [];
 
         var sequence = new RemovableSequence<T>();
diff --git a/Sources/Falko.Talkie.Core/Validations/Throwable.cs b/Sources/Falko.Talkie.Core/Validations/Throwable.cs
deleted file mode 100644
index 0ec3689..0000000
--- a/Sources/Falko.Talkie.Core/Validations/Throwable.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-using System.Diagnostics.CodeAnalysis;
-
-namespace Talkie.Validations;
-
-public readonly ref struct Throwable<T>([NotNull] T value, string? name = null)
-{
-    public readonly T Value = value;
-
-    public readonly string? Name = name;
-}
diff --git a/Sources/Falko.Talkie.Core/Validations/ThrowableExtensions.Asserts.cs b/Sources/Falko.Talkie.Core/Validations/ThrowableExtensions.Asserts.cs
deleted file mode 100644
index 15b6021..0000000
--- a/Sources/Falko.Talkie.Core/Validations/ThrowableExtensions.Asserts.cs
+++ /dev/null
@@ -1,50 +0,0 @@
-using System.Runtime.CompilerServices;
-
-namespace Talkie.Validations;
-
-public static partial class ThrowableExtensions
-{
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static ref readonly Throwable<T> Null<T>(this in Throwable<T> throwable)
-    {
-        if (throwable.Value is null)
-        {
-            throw new ArgumentNullException(throwable.Name);
-        }
-
-        return ref throwable;
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Throwable<bool> Disposed<T>(this Throwable<bool> throwable)
-    {
-        if (throwable.Value)
-        {
-            throw new ObjectDisposedException(nameof(T));
-        }
-
-        return throwable;
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Throwable<string> NullOrEmpty(this Throwable<string> throwable)
-    {
-        if (string.IsNullOrEmpty(throwable.Value))
-        {
-            throw new ArgumentException("Value cannot be null or empty.", throwable.Name);
-        }
-
-        return throwable;
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Throwable<string> NullOrWhiteSpace(this Throwable<string> throwable)
-    {
-        if (string.IsNullOrWhiteSpace(throwable.Value))
-        {
-            throw new ArgumentException("Value cannot be null or whitespace.", throwable.Name);
-        }
-
-        return throwable;
-    }
-}
diff --git a/Sources/Falko.Talkie.Core/Validations/ThrowableExtensions.ThrowIf.cs b/Sources/Falko.Talkie.Core/Validations/ThrowableExtensions.ThrowIf.cs
deleted file mode 100644
index afe9a06..0000000
--- a/Sources/Falko.Talkie.Core/Validations/ThrowableExtensions.ThrowIf.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-using System.Diagnostics.CodeAnalysis;
-using System.Diagnostics.Contracts;
-using System.Runtime.CompilerServices;
-
-namespace Talkie.Validations;
-
-public static partial class ThrowableExtensions
-{
-    [Pure, MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Throwable<T> ThrowIf<T>([NotNull] this T value,
-        [CallerArgumentExpression(nameof(value))] string? name = null)
-    {
-        return new Throwable<T>(value, name);
-    }
-}
diff --git a/Sources/Falko.Talkie.Platforms.Telegram/Connections/TelegramSignalConnection.cs b/Sources/Falko.Talkie.Platforms.Telegram/Connections/TelegramSignalConnection.cs
index 84ede1f..ba62f93 100644
--- a/Sources/Falko.Talkie.Platforms.Telegram/Connections/TelegramSignalConnection.cs
+++ b/Sources/Falko.Talkie.Platforms.Telegram/Connections/TelegramSignalConnection.cs
@@ -9,7 +9,6 @@
 using Talkie.Models.Profiles;
 using Talkie.Platforms;
 using Talkie.Sequences;
-using Talkie.Validations;
 
 namespace Talkie.Connections;
 
@@ -23,8 +22,8 @@ public sealed class TelegramSignalConnection(ISignalFlow flow,
 
     protected override async Task WhenInitializingAsync(CancellationToken cancellationToken)
     {
-        serverConfiguration.ThrowIf().Null();
-        clientConfiguration.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(serverConfiguration);
+        ArgumentNullException.ThrowIfNull(clientConfiguration);
 
         var client = new TelegramBotApiClient(serverConfiguration, clientConfiguration);
 
diff --git a/Sources/Falko.Talkie.Platforms.Telegram/Controllers/MessageControllers/TelegramMessageController.cs b/Sources/Falko.Talkie.Platforms.Telegram/Controllers/MessageControllers/TelegramMessageController.cs
index 3ec8747..a9138e6 100644
--- a/Sources/Falko.Talkie.Platforms.Telegram/Controllers/MessageControllers/TelegramMessageController.cs
+++ b/Sources/Falko.Talkie.Platforms.Telegram/Controllers/MessageControllers/TelegramMessageController.cs
@@ -8,7 +8,6 @@
 using Talkie.Models.Messages.Outgoing;
 using Talkie.Platforms;
 using Talkie.Sequences;
-using Talkie.Validations;
 
 namespace Talkie.Controllers.MessageControllers;
 
@@ -20,7 +19,10 @@ public async Task<IIncomingMessage> PublishMessageAsync(IOutgoingMessage message
         MessagePublishingFeatures features = default,
         CancellationToken cancellationToken = default)
     {
-        message.Content.ThrowIf().Null();
+        if (message.Content.IsEmpty)
+        {
+            throw new ArgumentException("Message content is required.");
+        }
 
         if (environmentProfileIdentifier.TryGetValue(out long receiverId) is not true)
         {
diff --git a/Sources/Falko.Talkie.Platforms.Telegram/Converters/IncomingMessageConverter.cs b/Sources/Falko.Talkie.Platforms.Telegram/Converters/IncomingMessageConverter.cs
index 71ba8af..f3869ef 100644
--- a/Sources/Falko.Talkie.Platforms.Telegram/Converters/IncomingMessageConverter.cs
+++ b/Sources/Falko.Talkie.Platforms.Telegram/Converters/IncomingMessageConverter.cs
@@ -6,15 +6,14 @@
 using Talkie.Models.Profiles;
 using Talkie.Platforms;
 using Talkie.Sequences;
-using Talkie.Validations;
-
 namespace Talkie.Converters;
 
 internal static class IncomingMessageConverter
 {
     public static TelegramIncomingMessage? Convert(TelegramPlatform platform, Message message)
     {
-        message.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(platform);
+        ArgumentNullException.ThrowIfNull(message);
 
         if (message.Text is not { } text) return null;
 
diff --git a/Sources/Falko.Talkie.Platforms/Localizations/LanguageCodes.cs b/Sources/Falko.Talkie.Platforms/Localizations/LanguageCodes.cs
index 0117a32..5788725 100644
--- a/Sources/Falko.Talkie.Platforms/Localizations/LanguageCodes.cs
+++ b/Sources/Falko.Talkie.Platforms/Localizations/LanguageCodes.cs
@@ -1,6 +1,5 @@
 using System.Collections.Concurrent;
 using System.Reflection;
-using Talkie.Validations;
 
 namespace Talkie.Localizations;
 
@@ -31,7 +30,7 @@ public static bool TryGetLanguageCode(this Language language, out LanguageCode l
 
     public static bool TryGetLanguageCode(string languageCodeName, out LanguageCode languageCode)
     {
-        languageCodeName.ThrowIf().NullOrEmpty();
+        ArgumentException.ThrowIfNullOrWhiteSpace(languageCodeName);
 
         if (LanguageCodesByLanguageCodeName.TryGetValue(languageCodeName, out languageCode)) return true;
 
diff --git a/Sources/Falko.Talkie.Platforms/Localizations/Languages.cs b/Sources/Falko.Talkie.Platforms/Localizations/Languages.cs
index e23cc15..728278d 100644
--- a/Sources/Falko.Talkie.Platforms/Localizations/Languages.cs
+++ b/Sources/Falko.Talkie.Platforms/Localizations/Languages.cs
@@ -1,6 +1,5 @@
 using System.Collections.Concurrent;
 using System.Reflection;
-using Talkie.Validations;
 
 namespace Talkie.Localizations;
 
@@ -31,7 +30,7 @@ public static bool TryGetLanguage(this LanguageCode languageCode, out Language l
 
     public static bool TryGetLanguage(string languageName, out Language language)
     {
-        languageName.ThrowIf().NullOrEmpty();
+        ArgumentException.ThrowIfNullOrWhiteSpace(languageName);
 
         if (LanguagesByLanguageName.TryGetValue(languageName, out language)) return true;
 
diff --git a/Sources/Falko.Talkie.Platforms/Models/Identifier.cs b/Sources/Falko.Talkie.Platforms/Models/Identifier.cs
index cfbefb8..348bf59 100644
--- a/Sources/Falko.Talkie.Platforms/Models/Identifier.cs
+++ b/Sources/Falko.Talkie.Platforms/Models/Identifier.cs
@@ -1,5 +1,4 @@
 using System.Diagnostics.CodeAnalysis;
-using Talkie.Validations;
 
 namespace Talkie.Models;
 
@@ -116,7 +115,7 @@ public override int GetHashCode()
     /// <exception cref="ArgumentNullException">The value is <b>Null</b>.</exception>
     public static Identifier FromValue<T>(T value) where T : notnull
     {
-        value.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(value);
 
         return new Identifier(value);
     }
diff --git a/Sources/Falko.Talkie.Platforms/Validations/ThrowableExtensions.cs b/Sources/Falko.Talkie.Platforms/Validations/ThrowableExtensions.cs
deleted file mode 100644
index 08a1653..0000000
--- a/Sources/Falko.Talkie.Platforms/Validations/ThrowableExtensions.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-using Talkie.Models.Messages.Incoming;
-using Talkie.Platforms;
-
-namespace Talkie.Validations;
-
-public static partial class ThrowableExtensions
-{
-    public static void NotPlatform<T>(this Throwable<IIncomingMessage> throwable) where T : class, IPlatform
-    {
-        if (throwable.Value.Platform is not T)
-        {
-            throw new PlatformNotSupportedException($"Supports only {typeof(T).Name} platform.");
-        }
-    }
-}
diff --git a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Handling/ElementarySignalHandlingPipelineBuilder.cs b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Handling/ElementarySignalHandlingPipelineBuilder.cs
index 138c9e2..286055f 100644
--- a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Handling/ElementarySignalHandlingPipelineBuilder.cs
+++ b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Handling/ElementarySignalHandlingPipelineBuilder.cs
@@ -1,7 +1,6 @@
 using Talkie.Handlers;
 using Talkie.Pipelines.Intercepting;
 using Talkie.Sequences;
-using Talkie.Validations;
 
 namespace Talkie.Pipelines.Handling;
 
@@ -13,7 +12,7 @@ protected ElementarySignalHandlingPipelineBuilder() { }
 
     protected ElementarySignalHandlingPipelineBuilder(ISignalInterceptingPipeline? interceptingPipeline)
     {
-        interceptingPipeline.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(interceptingPipeline);
 
         Intercepting = interceptingPipeline;
     }
diff --git a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/SingletonSignalInterceptorFactory.cs b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/SingletonSignalInterceptorFactory.cs
index 1a7b3ab..fdc76c2 100644
--- a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/SingletonSignalInterceptorFactory.cs
+++ b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/SingletonSignalInterceptorFactory.cs
@@ -1,5 +1,4 @@
 using Talkie.Interceptors;
-using Talkie.Validations;
 
 namespace Talkie.Pipelines.Intercepting;
 
@@ -13,7 +12,7 @@ public sealed class SingletonSignalInterceptorFactory : ISignalInterceptorFactor
 
     public SingletonSignalInterceptorFactory(Func<ISignalInterceptor> interceptorFactory)
     {
-        interceptorFactory.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(interceptorFactory);
 
         _interceptorFactory = interceptorFactory;
     }
@@ -30,7 +29,7 @@ public ISignalInterceptor Create()
 
             _interceptorFactory = null;
 
-            _interceptor.ThrowIf().Null();
+            ArgumentNullException.ThrowIfNull(_interceptor);
 
             return _interceptor;
         }
diff --git a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/SingletonSignalInterceptorFactory{T}.cs b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/SingletonSignalInterceptorFactory{T}.cs
index 58967d4..94ee465 100644
--- a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/SingletonSignalInterceptorFactory{T}.cs
+++ b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/SingletonSignalInterceptorFactory{T}.cs
@@ -1,6 +1,5 @@
 using Talkie.Interceptors;
 using Talkie.Signals;
-using Talkie.Validations;
 
 namespace Talkie.Pipelines.Intercepting;
 
@@ -14,7 +13,7 @@ public sealed class SingletonSignalInterceptorFactory<T> : ISignalInterceptorFac
 
     public SingletonSignalInterceptorFactory(Func<ISignalInterceptor<T>> interceptorFactory)
     {
-        interceptorFactory.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(interceptorFactory);
 
         _interceptorFactory = interceptorFactory;
     }
@@ -31,7 +30,7 @@ public ISignalInterceptor<T> Create()
 
             _interceptorFactory = null;
 
-            _interceptor.ThrowIf().Null();
+            ArgumentNullException.ThrowIfNull(_interceptor);
 
             return _interceptor;
         }
diff --git a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/TransientSignalInterceptorFactory.cs b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/TransientSignalInterceptorFactory.cs
index c7409ec..6e4d23c 100644
--- a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/TransientSignalInterceptorFactory.cs
+++ b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/TransientSignalInterceptorFactory.cs
@@ -1,5 +1,4 @@
 using Talkie.Interceptors;
-using Talkie.Validations;
 
 namespace Talkie.Pipelines.Intercepting;
 
@@ -9,7 +8,7 @@ public sealed class TransientSignalInterceptorFactory : ISignalInterceptorFactor
 
     public TransientSignalInterceptorFactory(Func<ISignalInterceptor> interceptorFactory)
     {
-        interceptorFactory.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(interceptorFactory);
 
         _interceptorFactory = interceptorFactory;
     }
@@ -18,7 +17,7 @@ public ISignalInterceptor Create()
     {
         var interceptor = _interceptorFactory();
 
-        interceptor.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(interceptor);
 
         return interceptor;
     }
diff --git a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/TransientSignalInterceptorFactory{T}.cs b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/TransientSignalInterceptorFactory{T}.cs
index 793ef06..3b3c8ad 100644
--- a/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/TransientSignalInterceptorFactory{T}.cs
+++ b/Sources/Falko.Talkie.Signals.Extensions/Pipelines/Intercepting/TransientSignalInterceptorFactory{T}.cs
@@ -1,6 +1,5 @@
 using Talkie.Interceptors;
 using Talkie.Signals;
-using Talkie.Validations;
 
 namespace Talkie.Pipelines.Intercepting;
 
@@ -10,7 +9,7 @@ public sealed class TransientSignalInterceptorFactory<T> : ISignalInterceptorFac
 
     public TransientSignalInterceptorFactory(Func<ISignalInterceptor<T>> interceptorFactory)
     {
-        interceptorFactory.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(interceptorFactory);
 
         _interceptorFactory = interceptorFactory;
     }
@@ -19,7 +18,7 @@ public ISignalInterceptor<T> Create()
     {
         var interceptor = _interceptorFactory();
 
-        interceptor.ThrowIf().Null();
+        ArgumentNullException.ThrowIfNull(interceptor);
 
         return interceptor;
     }
diff --git a/Sources/Falko.Talkie.Signals/Flows/SignalFlow.cs b/Sources/Falko.Talkie.Signals/Flows/SignalFlow.cs
index e9124cf..65b4d94 100644
--- a/Sources/Falko.Talkie.Signals/Flows/SignalFlow.cs
+++ b/Sources/Falko.Talkie.Signals/Flows/SignalFlow.cs
@@ -3,7 +3,6 @@
 using Talkie.Pipelines.Handling;
 using Talkie.Sequences;
 using Talkie.Signals;
-using Talkie.Validations;
 
 namespace Talkie.Flows;
 
@@ -26,7 +25,7 @@ public SignalFlow()
 
     public Subscription Subscribe(ISignalHandlingPipeline handlingPipeline)
     {
-        _disposed.ThrowIf().Disposed<SignalFlow>();
+        ObjectDisposedException.ThrowIf(_disposed, this);
 
         lock (_locker)
         {