diff --git a/CredentialManager/Services/KeyMappingService.cs b/CredentialManager/Services/KeyMappingService.cs
deleted file mode 100644
index e69de29..0000000
diff --git a/DataConnection/CredentialManagement/Models/CredentialExtensions2.cs b/DataConnection/CredentialManagement/Models/CredentialExtensions2.cs
deleted file mode 100644
index e69de29..0000000
diff --git a/DataConnection/CredentialManagement/Models/CredentialExtensions_New.cs b/DataConnection/CredentialManagement/Models/CredentialExtensions_New.cs
deleted file mode 100644
index e69de29..0000000
diff --git a/DataConnection/CredentialManagement/ServiceCollectionExtensions.cs b/DataConnection/CredentialManagement/ServiceCollectionExtensions.cs
index fc339d2..6dc3194 100644
--- a/DataConnection/CredentialManagement/ServiceCollectionExtensions.cs
+++ b/DataConnection/CredentialManagement/ServiceCollectionExtensions.cs
@@ -84,23 +84,3 @@ public class DataConnectionCredentialOptions
     /// </summary>
     public int DatabaseTimeout { get; set; } = 30;
 }
-
-/// <summary>
-/// Interfaccia per il servizio di gestione credenziali specifico per DataConnection
-/// Questa interfaccia estende le funzionalità base di CredentialManager
-/// con metodi specifici per l'integrazione con DataConnection
-/// </summary>
-public interface IDataConnectionCredentialServiceConfiguration
-{
-    /// <summary>
-    /// Configura il servizio con le opzioni specificate
-    /// </summary>
-    /// <param name="options">Le opzioni di configurazione</param>
-    void Configure(DataConnectionCredentialOptions options);
-    
-    /// <summary>
-    /// Verifica la connessione al database delle credenziali
-    /// </summary>
-    /// <returns>True se la connessione è valida</returns>
-    Task<bool> TestConnectionAsync();
-}
diff --git a/DataConnection/CredentialManagement/ServiceCollectionExtensions_New.cs b/DataConnection/CredentialManagement/ServiceCollectionExtensions_New.cs
deleted file mode 100644
index e69de29..0000000
diff --git a/DataConnection/DB/EF/ExistingDatabaseExample.cs b/DataConnection/DB/EF/ExistingDatabaseExample.cs
deleted file mode 100644
index e69de29..0000000
diff --git a/Data_Coupler/Data/WeatherForecast.cs b/Data_Coupler/Data/WeatherForecast.cs
deleted file mode 100644
index 0a2a802..0000000
--- a/Data_Coupler/Data/WeatherForecast.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-namespace Data_Coupler.Data;
-
-public class WeatherForecast
-{
-    public DateOnly Date { get; set; }
-
-    public int TemperatureC { get; set; }
-
-    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
-
-    public string? Summary { get; set; }
-}
diff --git a/Data_Coupler/Data/WeatherForecastService.cs b/Data_Coupler/Data/WeatherForecastService.cs
deleted file mode 100644
index 102cd46..0000000
--- a/Data_Coupler/Data/WeatherForecastService.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-namespace Data_Coupler.Data;
-
-public class WeatherForecastService
-{
-    private static readonly string[] Summaries = new[]
-    {
-        "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
-    };
-
-    public Task<WeatherForecast[]> GetForecastAsync(DateOnly startDate)
-    {
-        return Task.FromResult(Enumerable.Range(1, 5).Select(index => new WeatherForecast
-        {
-            Date = startDate.AddDays(index),
-            TemperatureC = Random.Shared.Next(-20, 55),
-            Summary = Summaries[Random.Shared.Next(Summaries.Length)]
-        }).ToArray());
-    }
-}