diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..369ad48
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,23 @@
+name: Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Create build environment
+        run: cmake -B build-release
+      - name: Package source code
+        working-directory: build-release/
+        run: cmake --build . --target package
+      - name: Add packaged source code to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: build-release/numbers-src.zip
+          tag: ${{ github.ref }}
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a33c0e5..0e4a60d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,22 +1,28 @@
 cmake_minimum_required(VERSION 3.10)
 
-set(BUILD_SHARED_LIBS OFF)
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(version 0.0.3)
 
-string(COMPARE EQUAL ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_SOURCE_DIR} PROJECT_IS_TOP_LEVEL)
+project(numbers VERSION ${version} LANGUAGES CXX)
 
-if (PROJECT_IS_TOP_LEVEL)
-        message(STATUS "Project is top level")
-endif()
+set(BUILD_SHARED_LIBS OFF)
 
-option(NUMBERS_TEST "Build and perform numbers tests" ${PROJECT_IS_TOP_LEVEL})
+string(COMPARE EQUAL ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_SOURCE_DIR} PROJECT_IS_IN_ROOT)
 
-set(version 0.0.2)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ${PROJECT_IS_IN_ROOT})
 
-project(numbers VERSION ${version} LANGUAGES CXX)
+if(PROJECT_IS_IN_ROOT)
+    set(CMAKE_CXX_STANDARD 17)
+    set(CMAKE_CXX_STANDARD_REQUIRED ON)
+    message(STATUS "Project ${PROJECT_NAME} is in root")
+endif()
+
+# Check if the compiler supports C++17
+if(NOT CMAKE_CXX_STANDARD OR CMAKE_CXX_STANDARD LESS 17)
+    message(FATAL_ERROR "Error: ${PROJECT_NAME} is a library for C++17 and later versions.")
+endif()
 
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+option(NUMBERS_TEST "Build and perform ${PROJECT_NAME} tests" ${PROJECT_IS_IN_ROOT})
+option(NUMBERS_EXAMPLE "Build and perform ${PROJECT_NAME} examples" ${PROJECT_IS_IN_ROOT})
 
 # Includes.
 set(SRC_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/src/include)
@@ -25,14 +31,29 @@ include_directories(${SRC_INCLUDE_DIR})
 
 add_subdirectory(src)
 
-if (NUMBERS_TEST) 
-        message(STATUS "Building and running tests")
-        set(THIRD_PARTY_INCLUDE_DIR
-                ${PROJECT_SOURCE_DIR}/third_party
-        )
-        include_directories(${THIRD_PARTY_INCLUDE_DIR})
+if(NUMBERS_EXAMPLE)
+    add_subdirectory(examples)
+endif()
 
-        add_subdirectory(examples)
-        add_subdirectory(third_party)
-        add_subdirectory(tests)
+if(NUMBERS_TEST)
+    message(STATUS "Building and running tests")
+    set(THIRD_PARTY_INCLUDE_DIR
+        ${PROJECT_SOURCE_DIR}/third_party
+    )
+    include_directories(${THIRD_PARTY_INCLUDE_DIR})
+
+    add_subdirectory(third_party)
+    add_subdirectory(tests)
+
+    # Provide only the minimum source files needed by downstream users
+    set(package_files src/ CMakeLists.txt LICENSE.txt)
+    set(packaged_zip ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-src.zip)
+    add_custom_command(
+        OUTPUT ${packaged_zip}
+        COMMAND ${CMAKE_COMMAND} -E tar c ${packaged_zip} --format=zip -- ${package_files}
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        COMMENT "The source files have been packaged into ${packaged_zip}"
+        DEPENDS ${package_files}
+    )
+    add_custom_target(package DEPENDS ${packaged_zip})
 endif()
diff --git a/examples/overflowing-sub.cc b/examples/overflowing-sub.cc
new file mode 100644
index 0000000..d9e567d
--- /dev/null
+++ b/examples/overflowing-sub.cc
@@ -0,0 +1,28 @@
+#include <iostream>
+#include <tuple>
+
+#include "numbers.h"
+
+void for_error() {
+  size_t i;
+
+  // error - infinite loop
+  for (i = 10; i >= 0; i--) {
+    printf("[ID %u] Hello, World\n", i);
+  }
+}
+
+void for_correct() {
+  using namespace numbers;
+
+  u8 i;
+  bool flag = false;
+  for (i = 10; !flag && i >= 0; std::tie(i, flag) = i.overflowing_sub(1)) {
+    printf("[ID %u] Hello, World\n", i);
+  }
+}
+
+int main(int argc, char const *argv[]) {
+  for_correct();
+  return 0;
+}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 5570d8d..2565205 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,7 +1,8 @@
 add_subdirectory(numbers)
 
-add_library(numbers STATIC ${ALL_OBJECT_FILES})
+add_library(${PROJECT_NAME} STATIC ${ALL_OBJECT_FILES})
+add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
 
-target_include_directories(numbers PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-        $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEIR}>
+target_include_directories(${PROJECT_NAME} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEIR}>
 )
diff --git a/src/include/integer.hh b/src/include/integer.hh
index a8a0427..7dc0d0f 100644
--- a/src/include/integer.hh
+++ b/src/include/integer.hh
@@ -210,9 +210,11 @@ class Integer {
     return Integer(-num_);
   }
 
-  constexpr bool operator==(const Integer<T> &other) const noexcept { return num_ == other.num_; }
-  constexpr bool operator<(const Integer<T> &other) const noexcept { return num_ < other.num_; }
-  constexpr bool operator>(const Integer<T> &other) const noexcept { return num_ > other.num_; }
+  constexpr bool operator==(Integer<T> other) const noexcept { return num_ == other.num_; }
+  constexpr bool operator<(Integer<T> other) const noexcept { return num_ < other.num_; }
+  constexpr bool operator>(Integer<T> other) const noexcept { return num_ > other.num_; }
+  constexpr bool operator<=(Integer<T> other) const noexcept { return num_ <= other.num_; }
+  constexpr bool operator>=(Integer<T> other) const noexcept { return num_ >= other.num_; }
 
   Integer &operator+=(Integer other) {
     *this = *this + other;
@@ -401,6 +403,26 @@ constexpr bool operator==(U lhs, Integer<T> rhs) noexcept {
   return Integer<T>(lhs) == rhs;
 }
 
+template <typename U, typename T, typename = std::enable_if_t<std::is_signed_v<U> && std::is_convertible_v<U, T>>>
+constexpr bool operator>(U lhs, Integer<T> rhs) noexcept {
+  return Integer<T>(lhs) > rhs;
+}
+
+template <typename U, typename T, typename = std::enable_if_t<std::is_signed_v<U> && std::is_convertible_v<U, T>>>
+constexpr bool operator>=(U lhs, Integer<T> rhs) noexcept {
+  return Integer<T>(lhs) >= rhs;
+}
+
+template <typename U, typename T, typename = std::enable_if_t<std::is_signed_v<U> && std::is_convertible_v<U, T>>>
+constexpr bool operator<(U lhs, Integer<T> rhs) noexcept {
+  return Integer<T>(lhs) < rhs;
+}
+
+template <typename U, typename T, typename = std::enable_if_t<std::is_signed_v<U> && std::is_convertible_v<U, T>>>
+constexpr bool operator<=(U lhs, Integer<T> rhs) noexcept {
+  return Integer<T>(lhs) <= rhs;
+}
+
 using i8 = Integer<int8_t>;
 using i16 = Integer<int16_t>;
 using i32 = Integer<int32_t>;
diff --git a/src/include/uinteger.hh b/src/include/uinteger.hh
index a39bb0f..1cdf2d0 100644
--- a/src/include/uinteger.hh
+++ b/src/include/uinteger.hh
@@ -169,6 +169,8 @@ class Uinteger {
   constexpr bool operator==(Uinteger<T> other) const noexcept { return num_ == other.num_; }
   constexpr bool operator<(Uinteger<T> other) const noexcept { return num_ < other.num_; }
   constexpr bool operator>(Uinteger<T> other) const noexcept { return num_ > other.num_; }
+  constexpr bool operator<=(Uinteger<T> other) const noexcept { return num_ <= other.num_; }
+  constexpr bool operator>=(Uinteger<T> other) const noexcept { return num_ >= other.num_; }
 
   Uinteger &operator+=(Uinteger other) {
     *this = *this + other;
@@ -340,6 +342,26 @@ constexpr bool operator==(U lhs, Uinteger<T> rhs) noexcept {
   return Uinteger<T>(lhs) == rhs;
 }
 
+template <typename U, typename T, typename = std::enable_if_t< std::is_convertible_v<U, T>>>
+constexpr bool operator>(U lhs, Uinteger<T> rhs) noexcept {
+  return Uinteger<T>(lhs) > rhs;
+}
+
+template <typename U, typename T, typename = std::enable_if_t<std::is_convertible_v<U, T>>>
+constexpr bool operator>=(U lhs, Uinteger<T> rhs) noexcept {
+  return Uinteger<T>(lhs) >= rhs;
+}
+
+template <typename U, typename T, typename = std::enable_if_t<std::is_convertible_v<U, T>>>
+constexpr bool operator<(U lhs, Uinteger<T> rhs) noexcept {
+  return Uinteger<T>(lhs) < rhs;
+}
+
+template <typename U, typename T, typename = std::enable_if_t<std::is_convertible_v<U, T>>>
+constexpr bool operator<=(U lhs, Uinteger<T> rhs) noexcept {
+  return Uinteger<T>(lhs) <= rhs;
+}
+
 using u8 = Uinteger<uint8_t>;
 using u16 = Uinteger<uint16_t>;
 using u32 = Uinteger<uint32_t>;
diff --git a/src/numbers/CMakeLists.txt b/src/numbers/CMakeLists.txt
index bbd2392..49d7422 100644
--- a/src/numbers/CMakeLists.txt
+++ b/src/numbers/CMakeLists.txt
@@ -1,11 +1,11 @@
 file(GLOB obj_files "${CMAKE_CURRENT_SOURCE_DIR}/*.cc")
 
 add_library(
-        numbers_obj
-        OBJECT
-        ${obj_files}
+    numbers_obj
+    OBJECT
+    ${obj_files}
 )
 
 set(ALL_OBJECT_FILES
-        ${ALL_OBJECT_FILES} $<TARGET_OBJECTS:numbers_obj>
-        PARENT_SCOPE)
\ No newline at end of file
+    ${ALL_OBJECT_FILES} $<TARGET_OBJECTS:numbers_obj>
+    PARENT_SCOPE)
\ No newline at end of file
diff --git a/tests/integer/CMakeLists.txt b/tests/integer/CMakeLists.txt
index f2a6a6c..b691a48 100644
--- a/tests/integer/CMakeLists.txt
+++ b/tests/integer/CMakeLists.txt
@@ -3,25 +3,25 @@ file(GLOB_RECURSE test_files "${CMAKE_CURRENT_SOURCE_DIR}/*.test.cc")
 set(PROJECT_NAME integer_test)
 
 add_executable(
-        ${PROJECT_NAME}
-        EXCLUDE_FROM_ALL
-        ${test_files}
+    ${PROJECT_NAME}
+    EXCLUDE_FROM_ALL
+    ${test_files}
 )
 
 target_link_libraries(${PROJECT_NAME} PRIVATE numbers_obj test_utils gtest gmock_main)
 
 gtest_discover_tests(${PROJECT_NAME}
-        EXTRA_ARGS
-        --gtest_output=xml:${CMAKE_BINARY_DIR}/test/${PROJECT_NAME}.xml
-        --gtest_catch_exceptions=0
-        DISCOVERY_TIMEOUT 120
-        PROPERTIES
-        TIMEOUT 120
+    EXTRA_ARGS
+    --gtest_output=xml:${CMAKE_BINARY_DIR}/test/${PROJECT_NAME}.xml
+    --gtest_catch_exceptions=0
+    DISCOVERY_TIMEOUT 120
+    PROPERTIES
+    TIMEOUT 120
 )
 
 set_target_properties(${PROJECT_NAME}
-        PROPERTIES
-        RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/test"
+    PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/test"
 )
 
 list(APPEND TEST_TARGETS ${PROJECT_NAME} PARENT_SCOPE)
diff --git a/tests/uinteger/CMakeLists.txt b/tests/uinteger/CMakeLists.txt
index 9393b16..601de01 100644
--- a/tests/uinteger/CMakeLists.txt
+++ b/tests/uinteger/CMakeLists.txt
@@ -3,25 +3,25 @@ file(GLOB_RECURSE test_files "${CMAKE_CURRENT_SOURCE_DIR}/*.test.cc")
 set(PROJECT_NAME uinteger_test)
 
 add_executable(
-        ${PROJECT_NAME}
-        EXCLUDE_FROM_ALL
-        ${test_files}
+    ${PROJECT_NAME}
+    EXCLUDE_FROM_ALL
+    ${test_files}
 )
 
 target_link_libraries(${PROJECT_NAME} PRIVATE numbers_obj test_utils gtest gmock_main)
 
 gtest_discover_tests(${PROJECT_NAME}
-        EXTRA_ARGS
-        --gtest_output=xml:${CMAKE_BINARY_DIR}/test/${PROJECT_NAME}.xml
-        --gtest_catch_exceptions=0
-        DISCOVERY_TIMEOUT 120
-        PROPERTIES
-        TIMEOUT 120
+    EXTRA_ARGS
+    --gtest_output=xml:${CMAKE_BINARY_DIR}/test/${PROJECT_NAME}.xml
+    --gtest_catch_exceptions=0
+    DISCOVERY_TIMEOUT 120
+    PROPERTIES
+    TIMEOUT 120
 )
 
 set_target_properties(${PROJECT_NAME}
-        PROPERTIES
-        RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/test"
+    PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/test"
 )
 
 list(APPEND TEST_TARGETS ${PROJECT_NAME} PARENT_SCOPE)
diff --git a/tests/utils/CMakeLists.txt b/tests/utils/CMakeLists.txt
index d27b7f5..fdf7004 100644
--- a/tests/utils/CMakeLists.txt
+++ b/tests/utils/CMakeLists.txt
@@ -1,10 +1,10 @@
 add_library(
-        test_utils
-        EXCLUDE_FROM_ALL
-        OBJECT
-        utils.cc
+    test_utils
+    EXCLUDE_FROM_ALL
+    OBJECT
+    utils.cc
 )
 
 set(ALL_OBJECT_FILES
-        ${ALL_OBJECT_FILES} $<TARGET_OBJECTS:test_utils>
-        PARENT_SCOPE)
\ No newline at end of file
+    ${ALL_OBJECT_FILES} $<TARGET_OBJECTS:test_utils>
+    PARENT_SCOPE)
\ No newline at end of file