CoreModule v2.5.0.

Source/Math.swift

@@ -0,0 +1,10 @@
+//
+//  Math.swift
+//  CoreModule
+//
+//  Created by Maxim Ivanov on 09.09.2023.
+//
+
+public func almostEqual<T>(_ x: T, _ y: T) -> Bool where T: Comparable, T: SignedNumeric {
+    10 * abs(x - y) <= min(abs(x), abs(y))
+}

Source/UIKit+Core/UIView+Core.swift

@@ -0,0 +1,21 @@
+//
+//  UIView+Core.swift
+//  CoreModule
+//
+//  Created by Maxim Ivanov on 07.09.2023.
+//
+
+import UIKit
+
+extension UIView {
+
+    public func findViewController() -> UIViewController? {
+        if let nextResponder = self.next as? UIViewController {
+            return nextResponder
+        } else if let nextResponder = self.next as? UIView {
+            return nextResponder.findViewController()
+        } else {
+            return nil
+        }
+    }
+}