diff --git a/.github/actions/do-build/action.yml b/.github/actions/do-build/action.yml
new file mode 100644
index 0000000..2e7bb52
--- /dev/null
+++ b/.github/actions/do-build/action.yml
@@ -0,0 +1,35 @@
+name: "Build AnyBlob"
+description: "Build AnyBlob using either clang or gcc"
+inputs:
+    clang-toolchain:
+        required: false
+        description: "Build with clang and use libcxx as the standard library"
+        default: false
+
+runs:
+    using: "composite"
+    steps:
+      # CMake configuration option 1 - GCC toolchain
+      - name: Configure CMake
+        if: ${{ inputs.clang-toolchain == 'false' }}
+        run: |
+          cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+        shell: bash
+
+      # CMake configuration option 2 - Clang toolchain
+      - name: Configure CMake
+        if: ${{ inputs.clang-toolchain == 'true' }}
+        # Explicitly use clang-15. The runner comes with clang-13, 14, and 15.
+        # However, only clang-15 and up support `-Wno-unqualified-std-cast-call`.
+        run: | 
+          sudo apt install libc++-15-dev libc++abi-15-dev
+          cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} \
+                -DCMAKE_C_COMPILER=clang-15  \
+                -DCMAKE_CXX_COMPILER=clang++-15 \
+                -DANYBLOB_LIBCXX_COMPAT=1
+        shell: bash
+
+      # Build library and test binaries
+      - name: Build
+        run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+        shell: bash
diff --git a/.github/actions/install-deps/action.yml b/.github/actions/install-deps/action.yml
new file mode 100644
index 0000000..148c98c
--- /dev/null
+++ b/.github/actions/install-deps/action.yml
@@ -0,0 +1,11 @@
+name: "Install Dependencies"
+description: "Installs dynamic libraries required by AnyBlob"
+
+runs:
+    using: "composite"
+    steps:
+      # Install dependencies
+      - name: Install dependencies
+        run: sudo apt update && sudo apt install liburing-dev openssl libssl-dev libjemalloc-dev lld
+        shell: bash
+
diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 367a474..914c104 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -12,11 +12,19 @@ on:
 
 env:
   BUILD_TYPE: Debug
+  # False ASAN positives for alloc_dealloc_mismatch when running with clang 
+  # https://github.com/llvm/llvm-project/issues/59432
+  ASAN_OPTIONS: alloc_dealloc_mismatch=0 
 
 jobs:
   integration-test:
+    name: Integration Tests (Clang ${{ matrix.clang-toolchain }})
     # Run on ubuntu
     runs-on: ubuntu-latest
+    # Use both the GCC and Clang Toolchain
+    strategy:
+        matrix:
+            clang-toolchain: [true, false]
 
     # Define the steps
     steps:
@@ -39,17 +47,15 @@ jobs:
         with:
           submodules: true
 
-      # Install dependencies
-      - name: Install dependencies
-        run: sudo apt update && sudo apt install liburing-dev openssl libssl-dev libjemalloc-dev lld
+      # Use action to install dependencies 
+      - name: Install Dependencies 
+        uses: ./.github/actions/install-deps
 
-      # CMake configuration
-      - name: Configure CMake
-        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
-
-      # Build library and integration tester
-      - name: Build
-        run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+      # Use action to build 
+      - name: Build AnyBlob
+        uses: ./.github/actions/do-build
+        with:
+            clang-toolchain: ${{ matrix.clang-toolchain }}
 
       # Run the integration test
       - name: Integration Test
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index a3e64df..390500d 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -12,11 +12,19 @@ on:
 
 env:
   BUILD_TYPE: Debug
+  # False ASAN positives for alloc_dealloc_mismatch when running with clang 
+  # https://github.com/llvm/llvm-project/issues/59432
+  ASAN_OPTIONS: alloc_dealloc_mismatch=0 
 
 jobs:
-  uint-test:
+  unit-test:
+    name: Unit Tests (Clang ${{ matrix.clang-toolchain }})
     # Run on ubuntu
     runs-on: ubuntu-latest
+    # Use both the GCC and Clang Toolchain
+    strategy:
+        matrix:
+            clang-toolchain: [true, false]
 
     # Define the steps
     steps:
@@ -25,19 +33,17 @@ jobs:
         with:
           submodules: true
 
-      # Install dependencies
-      - name: Install dependencies
-        run: sudo apt update && sudo apt install liburing-dev openssl libssl-dev libjemalloc-dev lld
+      # Use action to install dependencies 
+      - name: Install Dependencies 
+        uses: ./.github/actions/install-deps
 
-      # CMake configuration
-      - name: Configure CMake
-        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
-
-      # Build library and tester
-      - name: Build
-        run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+      # Use action to build 
+      - name: Build AnyBlob
+        uses: ./.github/actions/do-build
+        with:
+            clang-toolchain: ${{ matrix.clang-toolchain }}
 
-      # Run the unit test
+      # Run the unit tests
       - name: Unit Test
         working-directory: ${{github.workspace}}/build
         run: ./tester
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d3ac432..a3a1e0c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,6 +43,16 @@ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "RelWithDebInfo" "Coverage")
 endif()
 
+option(ANYBLOB_LIBCXX_COMPAT "Build AnyBlob in a way that's compatible with libcxx." OFF)
+if (ANYBLOB_LIBCXX_COMPAT)
+    message("Building AnyBlob with libcxx")
+    # Update compiler flags to use libcxx as standard library.
+    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -stdlib=libc++")
+    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -stdlib=libc++")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -stdlib=libc++")
+    set(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_COVERAGE} -stdlib=libc++")
+endif()
+
 # ---------------------------------------------------------------------------
 # Coverage Environment
 # ---------------------------------------------------------------------------
@@ -113,6 +123,9 @@ include("${PROJECT_SOURCE_DIR}/test/integration/local.cmake")
 add_library(AnyBlob STATIC ${SRC_CPP} ${INCLUDE_HPP})
 target_link_libraries(AnyBlob PUBLIC OpenSSL::SSL Threads::Threads ${LIBURING_LIBRARY} jemalloc)
 target_include_directories(AnyBlob PUBLIC ${PROJECT_SOURCE_DIR}/include)
+if (ANYBLOB_LIBCXX_COMPAT)
+    target_compile_definitions(AnyBlob PRIVATE ANYBLOB_LIBCXX_COMPAT)
+endif()
 
 # ---------------------------------------------------------------------------
 # Unit tests
diff --git a/README.md b/README.md
index 59bc0a0..7fe4e0f 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ AnyBlob relies on some third-party libraries:
 - openssl
 - jemalloc
 
-For Ubuntu the following command install the third-party libraries:
+For Ubuntu 22.04+ the following command installs the third-party libraries:
 ```
 sudo apt update && sudo apt install liburing-dev openssl libssl-dev libjemalloc-dev lld g++ cmake
 ```
diff --git a/include/cloud/provider.hpp b/include/cloud/provider.hpp
index a0f3cd2..e03eb52 100644
--- a/include/cloud/provider.hpp
+++ b/include/cloud/provider.hpp
@@ -1,6 +1,8 @@
 #pragma once
 #include <memory>
 #include <vector>
+#include <string>
+#include <string_view>
 //---------------------------------------------------------------------------
 // AnyBlob - Universal Cloud Object Storage Library
 // Dominik Durner, 2021
diff --git a/include/network/io_uring_socket.hpp b/include/network/io_uring_socket.hpp
index e5389a4..a5243f8 100644
--- a/include/network/io_uring_socket.hpp
+++ b/include/network/io_uring_socket.hpp
@@ -1,5 +1,5 @@
 #pragma once
-#include "network/throughput_resolver.hpp"
+#include "network/resolver.hpp"
 #include <memory>
 #include <string>
 #include <unordered_map>
diff --git a/include/network/tasked_send_receiver.hpp b/include/network/tasked_send_receiver.hpp
index 024f493..7bcae88 100644
--- a/include/network/tasked_send_receiver.hpp
+++ b/include/network/tasked_send_receiver.hpp
@@ -1,8 +1,8 @@
 #pragma once
+#include "network/config.hpp"
 #include "network/io_uring_socket.hpp"
 #include "network/message_task.hpp"
 #include "network/tls_context.hpp"
-#include "network/config.hpp"
 #include "utils/ring_buffer.hpp"
 #include <atomic>
 #include <condition_variable>
@@ -10,6 +10,7 @@
 #include <mutex>
 #include <queue>
 #include <span>
+#include <thread>
 #include <vector>
 //---------------------------------------------------------------------------
 // AnyBlob - Universal Cloud Object Storage Library
diff --git a/include/network/throughput_resolver.hpp b/include/network/throughput_resolver.hpp
index b043d00..4476d0e 100644
--- a/include/network/throughput_resolver.hpp
+++ b/include/network/throughput_resolver.hpp
@@ -1,4 +1,8 @@
 #pragma once
+// The `ThroughputResolver` depends on gnu stdlib associative containers that are
+// not supported by libcxx. We remove the throughput resolver in its entirety when
+// building with libcxx.
+#ifndef ANYBLOB_LIBCXX_COMPAT
 #include "network/resolver.hpp"
 #include <chrono>
 #include <ext/pb_ds/assoc_container.hpp>
@@ -55,3 +59,4 @@ class ThroughputResolver : public network::Resolver {
 }; // namespace network
 //---------------------------------------------------------------------------
 }; // namespace anyblob
+#endif // ANYBLOB_LIBCXX_COMPAT
diff --git a/src/cloud/aws.cpp b/src/cloud/aws.cpp
index df0ac48..d4799e4 100644
--- a/src/cloud/aws.cpp
+++ b/src/cloud/aws.cpp
@@ -8,6 +8,7 @@
 #include <chrono>
 #include <iomanip>
 #include <string>
+#include <sstream>
 //---------------------------------------------------------------------------
 // AnyBlob - Universal Cloud Object Storage Library
 // Dominik Durner, 2021
diff --git a/src/cloud/azure.cpp b/src/cloud/azure.cpp
index 171a344..5f667bd 100644
--- a/src/cloud/azure.cpp
+++ b/src/cloud/azure.cpp
@@ -3,7 +3,7 @@
 #include "network/http_helper.hpp"
 #include "network/original_message.hpp"
 #include "network/tasked_send_receiver.hpp"
-#include "network/throughput_resolver.hpp"
+#include "network/resolver.hpp"
 #include "utils/data_vector.hpp"
 #include <chrono>
 #include <iomanip>
diff --git a/src/cloud/gcp.cpp b/src/cloud/gcp.cpp
index 384339f..94d8a0c 100644
--- a/src/cloud/gcp.cpp
+++ b/src/cloud/gcp.cpp
@@ -3,7 +3,7 @@
 #include "network/http_helper.hpp"
 #include "network/original_message.hpp"
 #include "network/tasked_send_receiver.hpp"
-#include "network/throughput_resolver.hpp"
+#include "network/resolver.hpp"
 #include "utils/data_vector.hpp"
 #include <chrono>
 #include <iomanip>
diff --git a/src/network/http_helper.cpp b/src/network/http_helper.cpp
index d588401..11c0038 100644
--- a/src/network/http_helper.cpp
+++ b/src/network/http_helper.cpp
@@ -3,6 +3,7 @@
 #include <cstring>
 #include <stdexcept>
 #include <string_view>
+#include <string>
 //---------------------------------------------------------------------------
 // AnyBlob - Universal Cloud Object Storage Library
 // Dominik Durner, 2021
diff --git a/src/network/io_uring_socket.cpp b/src/network/io_uring_socket.cpp
index a80e099..b3b93aa 100644
--- a/src/network/io_uring_socket.cpp
+++ b/src/network/io_uring_socket.cpp
@@ -11,6 +11,9 @@
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
+#ifndef ANYBLOB_LIBCXX_COMPAT
+#include "network/throughput_resolver.hpp"
+#endif 
 //---------------------------------------------------------------------------
 // AnyBlob - Universal Cloud Object Storage Library
 // Dominik Durner, 2021
@@ -43,7 +46,14 @@ IOUringSocket::IOUringSocket(uint32_t entries, int32_t /*flags*/) : _resolverCac
     if (_eventId < 0)
         throw runtime_error("Event FD creation error!");
     io_uring_register_eventfd(&_uring, _eventId);
+#ifndef ANYBLOB_LIBCXX_COMPAT
+    // By default, use the ThroughputResolver.
     _resolverCache.emplace("", make_unique<ThroughputResolver>(entries));
+#else
+    // If we build in libcxx compatability mode, we need to use the default resolver.
+    // The ThroughputResolver currently does not build with libcxx.
+    _resolverCache.emplace("", make_unique<Resolver>(entries));
+#endif
 }
 //---------------------------------------------------------------------------
 int32_t IOUringSocket::connect(string hostname, uint32_t port, TCPSettings& tcpSettings, int retryLimit)
diff --git a/src/network/throughput_resolver.cpp b/src/network/throughput_resolver.cpp
index 881c914..70bcf8c 100644
--- a/src/network/throughput_resolver.cpp
+++ b/src/network/throughput_resolver.cpp
@@ -1,3 +1,4 @@
+#ifndef ANYBLOB_LIBCXX_COMPAT 
 #include "network/throughput_resolver.hpp"
 #include <cstring>
 #include <limits>
@@ -106,3 +107,4 @@ void ThroughputResolver::stopSocket(int fd, uint64_t bytes)
 }; // namespace network
 //---------------------------------------------------------------------------
 }; // namespace anyblob
+#endif // ANYBLOB_LIBCXX_COMPAT
diff --git a/src/network/tls_connection.cpp b/src/network/tls_connection.cpp
index 0128938..a38b6f2 100644
--- a/src/network/tls_connection.cpp
+++ b/src/network/tls_connection.cpp
@@ -5,6 +5,7 @@
 #include <openssl/crypto.h>
 #include <openssl/err.h>
 #include <openssl/ssl.h>
+#include <cassert>
 //---------------------------------------------------------------------------
 // AnyBlob - Universal Cloud Object Storage Library
 // Dominik Durner, 2023
diff --git a/test/unit/network/io_uring_socket_test.cpp b/test/unit/network/io_uring_socket_test.cpp
index 1f8e64c..051922c 100644
--- a/test/unit/network/io_uring_socket_test.cpp
+++ b/test/unit/network/io_uring_socket_test.cpp
@@ -1,5 +1,6 @@
-#include "network/io_uring_socket.hpp"
 #include "catch2/single_include/catch2/catch.hpp"
+#include "cloud/aws_resolver.hpp"
+#include "network/io_uring_socket.hpp"
 #include "perfevent/PerfEvent.hpp"
 //---------------------------------------------------------------------------
 // AnyBlob - Universal Cloud Object Storage Library
diff --git a/test/unit/network/resolver_test.cpp b/test/unit/network/resolver_test.cpp
index 3ef9dad..0ecabfd 100644
--- a/test/unit/network/resolver_test.cpp
+++ b/test/unit/network/resolver_test.cpp
@@ -1,6 +1,5 @@
 #include "network/resolver.hpp"
 #include "catch2/single_include/catch2/catch.hpp"
-#include "network/throughput_resolver.hpp"
 //---------------------------------------------------------------------------
 // AnyBlob - Universal Cloud Object Storage Library
 // Dominik Durner, 2022