diff --git a/Ui/App.fs b/Ui/App.fs
index 6bb49c0..73b61f4 100644
--- a/Ui/App.fs
+++ b/Ui/App.fs
@@ -175,7 +175,7 @@ module App =
                 let cacheFolder = Folder.GetPath Folders.cache
                 let dataStore = JsonFileDataStore cacheFolder
                 let youtube = Youtube(dataStore, VideoIndexRepository cacheFolder)
-                let dispatchProgress = Cmd.debounce 100 (fun progress ->
+                let dispatchProgress = CmdExtensions.bufferedThrottle 100 (fun progress ->
                     System.Diagnostics.Debug.WriteLine("############# progress dispatched" + Environment.NewLine + progress.ToString())
                     SearchProgress progress)
                 command.SetProgressReporter(Progress<BatchProgress>(fun progress ->
diff --git a/Ui/CmdExtensions.fs b/Ui/CmdExtensions.fs
new file mode 100644
index 0000000..f58418e
--- /dev/null
+++ b/Ui/CmdExtensions.fs
@@ -0,0 +1,63 @@
+namespace Ui
+
+open System.Threading
+open Fabulous
+
+module CmdExtensions =
+    /// <summary>
+    /// Creates a Command factory that dispatches the most recent message in a given interval - even if delayed.
+    /// This makes it similar to <see cref="throttle"/> in that it rate-limits the message dispatch
+    /// and similar to <see cref="debounce"/> in that it guarantees the last message (within the interval or in total) is dispatched.
+    /// Helpful for scenarios where you want to throttle, but cannot risk losing the last message to throttling
+    /// - like the last progress update that completes a progress.
+    /// Note that this function creates an object with internal state and is intended to be used per Program or longer-running background process
+    /// rather than once per message in the update function.
+    /// </summary>
+    /// <param name="interval">The minimum time interval between two consecutive Command executions in milliseconds.</param>
+    /// <param name="fn">A function that maps a factory input value to a message for dispatch.</param>
+    /// <returns>
+    /// A Command factory function that maps an input value to a "buffered throttle" Command which dispatches the most recent message (mapped from the value)
+    /// if the minimum time interval has elapsed since the last Command execution; otherwise, it does nothing.
+    /// </returns>
+    let bufferedThrottle (interval: int) (fn: 'value -> 'msg) : 'value -> Cmd<'msg> =
+        let funLock = obj () // ensures safe access to resources shared across different threads
+        let mutable lastDispatch = System.DateTime.MinValue
+        let mutable cts: CancellationTokenSource = null // if set, allows cancelling the last issued Command
+
+        // Return a factory function mapping input values to buffered throttled Commands with delayed dispatch of the most recent message
+        fun (value: 'value) ->
+            [ fun dispatch ->
+                  // Lock to ensure thread-safe access to shared resources
+                  lock funLock (fun () ->
+                      let now = System.DateTime.UtcNow
+                      let elapsedSinceLastDispatch = now - lastDispatch
+                      let rateLimit = System.TimeSpan.FromMilliseconds(float interval)
+
+                      // If the interval has elapsed since the last dispatch, dispatch immediately
+                      if elapsedSinceLastDispatch >= rateLimit then
+                          lastDispatch <- now
+                          dispatch (fn value)
+                      else // schedule the dispatch for when the interval is up
+                          // cancel the last sleeping Command issued earlier from this factory
+                          if cts <> null then
+                              cts.Cancel()
+                              cts.Dispose()
+
+                          // make cancellation available to the factory's next Command
+                          cts <- new CancellationTokenSource()
+
+                          // asynchronously wait for the remaining time before dispatch
+                          Async.Start(
+                              async {
+                                  do! Async.Sleep(rateLimit - elapsedSinceLastDispatch)
+
+                                  lock funLock (fun () ->
+                                      dispatch (fn value)
+
+                                      // done; invalidate own cancellation token
+                                      if cts <> null then
+                                          cts.Dispose()
+                                          cts <- null)
+                              },
+                              cts.Token
+                          )) ]
diff --git a/Ui/Ui.fsproj b/Ui/Ui.fsproj
index 3fcb41d..590fec2 100644
--- a/Ui/Ui.fsproj
+++ b/Ui/Ui.fsproj
@@ -27,6 +27,7 @@
     <DisableCodesignVerification>true</DisableCodesignVerification>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="CmdExtensions.fs" />
     <Compile Include="App.fs" />
   </ItemGroup>
   <ItemGroup>