diff --git a/AK/NumericLimits.h b/AK/NumericLimits.h
new file mode 100644
index 00000000000..29c792a5d2a
--- /dev/null
+++ b/AK/NumericLimits.h
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <AK/Types.h>
+
+namespace AK {
+
+template<typename T>
+struct NumericLimits {
+};
+
+template<>
+struct NumericLimits<bool> {
+    static constexpr char min() { return false; }
+    static constexpr char max() { return true; }
+    static constexpr bool is_signed() { return false; }
+};
+
+template<>
+struct NumericLimits<char> {
+    static constexpr char min() { return -__SCHAR_MAX__ - 1; }
+    static constexpr char max() { return __SCHAR_MAX__; }
+    static constexpr bool is_signed() { return true; }
+};
+
+template<>
+struct NumericLimits<short> {
+    static constexpr short min() { return -__SHRT_MAX__ - 1; }
+    static constexpr short max() { return __SHRT_MAX__; }
+    static constexpr bool is_signed() { return true; }
+};
+
+template<>
+struct NumericLimits<int> {
+    static constexpr int min() { return -__INT_MAX__ - 1; }
+    static constexpr int max() { return __INT_MAX__; }
+    static constexpr bool is_signed() { return true; }
+};
+
+template<>
+struct NumericLimits<long> {
+    static constexpr long min() { return -__LONG_MAX__ - 1; }
+    static constexpr long max() { return __LONG_MAX__; }
+    static constexpr bool is_signed() { return true; }
+};
+
+template<>
+struct NumericLimits<long long> {
+    static constexpr long long min() { return -__LONG_LONG_MAX__ - 1; }
+    static constexpr long long max() { return __LONG_LONG_MAX__; }
+    static constexpr bool is_signed() { return true; }
+};
+
+template<>
+struct NumericLimits<unsigned char> {
+    static constexpr unsigned char min() { return 0; }
+    static constexpr unsigned char max() { return __SCHAR_MAX__ * 2u + 1; }
+    static constexpr bool is_signed() { return false; }
+};
+
+template<>
+struct NumericLimits<unsigned short> {
+    static constexpr unsigned short min() { return 0; }
+    static constexpr unsigned short max() { return __SHRT_MAX__ * 2u + 1; }
+    static constexpr bool is_signed() { return false; }
+};
+
+template<>
+struct NumericLimits<unsigned> {
+    static constexpr unsigned min() { return 0; }
+    static constexpr unsigned max() { return __INT_MAX__ * 2u + 1; }
+    static constexpr bool is_signed() { return false; }
+};
+
+template<>
+struct NumericLimits<unsigned long> {
+    static constexpr unsigned long min() { return 0; }
+    static constexpr unsigned long max() { return __LONG_MAX__ * 2ul + 1; }
+    static constexpr bool is_signed() { return false; }
+};
+
+template<>
+struct NumericLimits<unsigned long long> {
+    static constexpr unsigned long long min() { return 0; }
+    static constexpr unsigned long long max() { return __LONG_LONG_MAX__ * 2ull + 1; }
+    static constexpr bool is_signed() { return false; }
+};
+
+template<>
+struct NumericLimits<float> {
+    static constexpr float min() { return __FLT_MIN__; }
+    static constexpr float max() { return __FLT_MAX__; }
+    static constexpr bool is_signed() { return true; }
+};
+
+template<>
+struct NumericLimits<double> {
+    static constexpr double min() { return __DBL_MIN__; }
+    static constexpr double max() { return __DBL_MAX__; }
+    static constexpr bool is_signed() { return true; }
+};
+
+template<>
+struct NumericLimits<long double> {
+    static constexpr long double min() { return __LDBL_MIN__; }
+    static constexpr long double max() { return __LDBL_MAX__; }
+    static constexpr bool is_signed() { return true; }
+};
+
+}
+
+using AK::NumericLimits;