diff --git a/src/inc/til/static_map.h b/src/inc/til/static_map.h
new file mode 100644
index 00000000000..452e2dab36b
--- /dev/null
+++ b/src/inc/til/static_map.h
@@ -0,0 +1,74 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#pragma once
+
+// static_map implements a very simple std::map-like type
+// that is entirely (compile-time-)constant.
+// There is no requirement that keys be sorted, as it will
+// use constexpr std::sort during construction.
+
+namespace til // Terminal Implementation Library. Also: "Today I Learned"
+{
+    template<typename K, typename V, typename Compare = std::less<K>, size_t N = 0>
+    class static_map
+    {
+    public:
+        using const_iterator = typename std::array<std::pair<K, V>, N>::const_iterator;
+
+        template<typename... Args>
+        constexpr explicit static_map(const Args&... args) :
+            _predicate{},
+            _array{ { args... } }
+        {
+            static_assert(sizeof...(Args) == N);
+            const auto compareKeys = [&](const auto& p1, const auto& p2) { return _predicate(p1.first, p2.first); };
+            std::sort(_array.begin(), _array.end(), compareKeys); // compile-time sorting!
+        }
+
+        [[nodiscard]] constexpr const_iterator find(const K& key) const noexcept
+        {
+            const auto compareKey = [&](const auto& p) { return _predicate(p.first, key); };
+            const auto iter{ std::partition_point(_array.begin(), _array.end(), compareKey) };
+
+            if (iter == _array.end() || _predicate(key, iter->first))
+            {
+                return _array.end();
+            }
+
+            return iter;
+        }
+
+        [[nodiscard]] constexpr const_iterator end() const noexcept
+        {
+            return _array.end();
+        }
+
+        [[nodiscard]] constexpr const V& at(const K& key) const
+        {
+            const auto iter{ find(key) };
+
+            if (iter == end())
+            {
+                throw std::runtime_error("key not found");
+            }
+
+            return iter->second;
+        }
+
+        [[nodiscard]] constexpr const V& operator[](const K& key) const
+        {
+            return at(key);
+        }
+
+    private:
+        Compare _predicate;
+        std::array<std::pair<K, V>, N> _array;
+    };
+
+    // this is a deduction guide that ensures two things:
+    // 1. static_map's member types are all the same
+    // 2. static_map's fourth template argument (otherwise undeduced) is how many pairs it contains
+    template<typename First, typename... Rest>
+    static_map(First, Rest...)->static_map<std::conditional_t<std::conjunction_v<std::is_same<First, Rest>...>, typename First::first_type, void>, typename First::second_type, std::less<typename First::first_type>, 1 + sizeof...(Rest)>;
+}
diff --git a/src/til/ut_til/StaticMapTests.cpp b/src/til/ut_til/StaticMapTests.cpp
new file mode 100644
index 00000000000..3dade824a32
--- /dev/null
+++ b/src/til/ut_til/StaticMapTests.cpp
@@ -0,0 +1,98 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "precomp.h"
+
+#include <til/static_map.h>
+
+using namespace WEX::Common;
+using namespace WEX::Logging;
+using namespace WEX::TestExecution;
+
+using namespace std::string_view_literals;
+
+class StaticMapTests
+{
+    TEST_CLASS(StaticMapTests);
+
+    TEST_METHOD(Basic)
+    {
+        til::static_map intIntMap{
+            std::pair{ 1, 100 },
+            std::pair{ 3, 300 },
+            std::pair{ 5, 500 },
+        };
+
+        VERIFY_ARE_EQUAL(100, intIntMap.at(1));
+        VERIFY_ARE_EQUAL(300, intIntMap.at(3));
+        VERIFY_ARE_EQUAL(500, intIntMap.at(5));
+
+        int unused{};
+        VERIFY_THROWS(unused = intIntMap.at(0), std::runtime_error);
+        VERIFY_THROWS(unused = intIntMap.at(7), std::runtime_error);
+    }
+
+    TEST_METHOD(Unsorted)
+    {
+        til::static_map intIntMap{
+            std::pair{ 5, 500 },
+            std::pair{ 3, 300 },
+            std::pair{ 1, 100 },
+        };
+
+        VERIFY_ARE_EQUAL(100, intIntMap.at(1));
+        VERIFY_ARE_EQUAL(300, intIntMap.at(3));
+        VERIFY_ARE_EQUAL(500, intIntMap.at(5));
+
+        int unused{};
+        VERIFY_THROWS(unused = intIntMap.at(0), std::runtime_error);
+        VERIFY_THROWS(unused = intIntMap.at(7), std::runtime_error);
+    }
+
+    TEST_METHOD(StringViewKeys)
+    {
+        // We have to use the string view literal type here, as leaving the strings unviewed
+        // will result in a static_map<const char *, ...>
+        // Deduction guides are only applied when *no* template arguments are specified,
+        // which means we would need to specify them all, including the comparator and number of entries.
+        til::static_map stringIntMap{
+            std::pair{ "xylophones"sv, 100 },
+            std::pair{ "apples"sv, 200 },
+            std::pair{ "grapes"sv, 300 },
+            std::pair{ "pears"sv, 400 },
+        };
+
+        VERIFY_ARE_EQUAL(100, stringIntMap.at("xylophones"));
+        VERIFY_ARE_EQUAL(300, stringIntMap.at("grapes"));
+        VERIFY_ARE_EQUAL(400, stringIntMap.at("pears"));
+        VERIFY_ARE_EQUAL(200, stringIntMap.at("apples"));
+
+        int unused{};
+        VERIFY_THROWS(unused = stringIntMap.at("0_hello"), std::runtime_error);
+        VERIFY_THROWS(unused = stringIntMap.at("z_world"), std::runtime_error);
+    }
+
+    TEST_METHOD(Find)
+    {
+        til::static_map intIntMap{
+            std::pair{ 5, 500 },
+        };
+
+        VERIFY_ARE_NOT_EQUAL(intIntMap.end(), intIntMap.find(5));
+        VERIFY_ARE_EQUAL(intIntMap.end(), intIntMap.find(7));
+    }
+
+#pragma warning(push)
+#pragma warning(disable : 26446) // Suppress bounds.4 check for subscript operator.
+    TEST_METHOD(Subscript)
+    {
+        til::static_map intIntMap{
+            std::pair{ 5, 500 },
+        };
+
+        VERIFY_ARE_EQUAL(500, intIntMap[5]);
+        int unused{};
+        VERIFY_THROWS(unused = intIntMap[7], std::runtime_error);
+    }
+#pragma warning(pop)
+};
diff --git a/src/til/ut_til/til.unit.tests.vcxproj b/src/til/ut_til/til.unit.tests.vcxproj
index d25d9147f02..1b9975ec83b 100644
--- a/src/til/ut_til/til.unit.tests.vcxproj
+++ b/src/til/ut_til/til.unit.tests.vcxproj
@@ -14,6 +14,7 @@
     <ClCompile Include="BitmapTests.cpp" />
     <ClCompile Include="OperatorTests.cpp" />
     <ClCompile Include="PointTests.cpp" />
+    <ClCompile Include="StaticMapTests.cpp" />
     <ClCompile Include="MathTests.cpp" />
     <ClCompile Include="RectangleTests.cpp" />
     <ClCompile Include="SizeTests.cpp" />
diff --git a/src/til/ut_til/til.unit.tests.vcxproj.filters b/src/til/ut_til/til.unit.tests.vcxproj.filters
index 5633f453b7d..924ee638336 100644
--- a/src/til/ut_til/til.unit.tests.vcxproj.filters
+++ b/src/til/ut_til/til.unit.tests.vcxproj.filters
@@ -10,6 +10,7 @@
     <ClCompile Include="SizeTests.cpp" />
     <ClCompile Include="ColorTests.cpp" />
     <ClCompile Include="PointTests.cpp" />
+    <ClCompile Include="StaticMapTests.cpp" />
     <ClCompile Include="RectangleTests.cpp" />
     <ClCompile Include="BitmapTests.cpp" />
     <ClCompile Include="OperatorTests.cpp" />