diff --git a/Source/Base/dn_base.h b/Source/Base/dn_base.h
index ac8e404..259c749 100644
--- a/Source/Base/dn_base.h
+++ b/Source/Base/dn_base.h
@@ -2,7 +2,7 @@
 #define DN_BASE_H
 
 #if defined(_CLANGD)
-  #include "../dn_base_inc.h"
+  #include "../dn.h"
 #endif
 
 // NOTE: Macros
diff --git a/Source/Base/dn_base_containers.cpp b/Source/Base/dn_base_containers.cpp
index 97372c0..0afcc74 100644
--- a/Source/Base/dn_base_containers.cpp
+++ b/Source/Base/dn_base_containers.cpp
@@ -1,6 +1,7 @@
-#define DN_CONTAINERS_CPP
-
-#include "../dn_base_inc.h"
+#define DN_BASE_CONTAINERS_CPP
+#if defined(_CLANGD)
+#include "../dn.h"
+#endif
 
 DN_API void *DN_CArray2_InsertArray(void *data, DN_USize *size, DN_USize max, DN_USize elem_size, DN_USize index, void const *items, DN_USize count)
 {
@@ -1439,8 +1440,7 @@ DN_API DN_Str16 DN_Slice_Str16RenderSpaceSeparated(DN_Arena *arena, DN_Slice<DN_
   return result;
 }
 
-#if !defined(DN_NO_DSMAP)
-// NOTE: DN_DSMap //////////////////////////////////////////////////////////////////////////////////
+// NOTE: DN_DSMap
 DN_API DN_DSMapKey DN_DSMap_KeyU64NoHash(DN_U64 u64)
 {
   DN_DSMapKey result = {};
@@ -1474,4 +1474,3 @@ DN_API bool operator==(DN_DSMapKey lhs, DN_DSMapKey rhs)
   bool result = DN_DSMap_KeyEquals(lhs, rhs);
   return result;
 }
-#endif // !defined(DN_NO_DSMAP)
diff --git a/Source/Base/dn_base_containers.h b/Source/Base/dn_base_containers.h
index 4065bb4..9931aa9 100644
--- a/Source/Base/dn_base_containers.h
+++ b/Source/Base/dn_base_containers.h
@@ -1,7 +1,9 @@
 #if !defined(DN_CONTAINERS_H)
 #define DN_CONTAINERS_H
 
-#include "../dn_base_inc.h"
+#if defined(_CLANGD)
+#include "../dn.h"
+#endif
 
 struct DN_Ring
 {
diff --git a/Source/Base/dn_base_leak.cpp b/Source/Base/dn_base_leak.cpp
index 324144b..1234c2d 100644
--- a/Source/Base/dn_base_leak.cpp
+++ b/Source/Base/dn_base_leak.cpp
@@ -1,6 +1,8 @@
 #define DN_BASE_LEAK_CPP
 
-#include "../dn_base_inc.h"
+#if defined(_CLANGD)
+#include "../dn.h"
+#endif
 
 DN_API void DN_LeakTrackAlloc_(DN_LeakTracker *leak, void *ptr, DN_USize size, bool leak_permitted)
 {
diff --git a/Source/Base/dn_base_leak.h b/Source/Base/dn_base_leak.h
index 98b5cba..08c423f 100644
--- a/Source/Base/dn_base_leak.h
+++ b/Source/Base/dn_base_leak.h
@@ -1,4 +1,9 @@
-#include "../dn_base_inc.h"
+#if !defined(DN_BASE_LEAK_H)
+#define DN_BASE_LEAK_H
+
+#if defined(_CLANGD)
+  #include "../dn_base_inc.h"
+#endif
 
 enum DN_LeakAllocFlag
 {
@@ -41,4 +46,4 @@ DN_API void DN_LeakDump_        (DN_LeakTracker *leak);
 #define     DN_LeakTrackDealloc(leak, ptr)                     do { (void)ptr;                                   } while (0)
 #define     DN_LeakDump(leak)                                  do {                                              } while (0)
 #endif
-
+#endif // DN_BASE_LEAK_H
diff --git a/Source/Base/dn_base_log.cpp b/Source/Base/dn_base_log.cpp
index 596da4d..a818ed6 100644
--- a/Source/Base/dn_base_log.cpp
+++ b/Source/Base/dn_base_log.cpp
@@ -1,6 +1,8 @@
 #define DN_BASE_LOG_CPP
 
-#include "../dn_base_inc.h"
+#if defined(_CLANDG)
+#include "../dn.h"
+#endif
 
 static DN_LOGEmitFromTypeFVFunc *g_dn_base_log_emit_from_type_fv_func_;
 static void                     *g_dn_base_log_emit_from_type_fv_user_context_;
diff --git a/Source/Base/dn_base_log.h b/Source/Base/dn_base_log.h
index b163d01..880a7d9 100644
--- a/Source/Base/dn_base_log.h
+++ b/Source/Base/dn_base_log.h
@@ -1,7 +1,9 @@
 #if !defined(DN_BASE_LOG_H)
 #define DN_BASE_LOG_H
 
-#include "../dn_base_inc.h"
+#if defined(_CLANGD)
+#include "../dn.h"
+#endif
 
 enum DN_LOGType
 {
diff --git a/Source/Base/dn_base_os.h b/Source/Base/dn_base_os.h
index 4263b12..c5ef8b4 100644
--- a/Source/Base/dn_base_os.h
+++ b/Source/Base/dn_base_os.h
@@ -1,7 +1,9 @@
 #if !defined(DN_BASE_OS_H)
 #define DN_BASE_OS_H
 
-#include "../dn_base_inc.h"
+#if defined(_CLANGD)
+#include "../dn.h"
+#endif
 
 // NOTE: OS primitives that the OS layer can provide for the base layer but is optional.
 
diff --git a/Source/Extra/dn_tests_main.cpp b/Source/Extra/dn_tests_main.cpp
index 4e08c58..ea6eff2 100644
--- a/Source/Extra/dn_tests_main.cpp
+++ b/Source/Extra/dn_tests_main.cpp
@@ -2,22 +2,15 @@
   #define DN_NO_WINDOWS_H_REPLACEMENT_HEADER
 #endif
 
-#include "../dn_base_inc.h"
-#include "../dn_os_inc.h"
-#include "../dn_inc.h"
-
-#include "../dn_base_inc.cpp"
-#include "../dn_os_inc.cpp"
-#include "../dn_inc.cpp"
-
-#include "../Extra/dn_math.h"
-#include "../Extra/dn_helpers.h"
-
-#include "../Extra/dn_math.cpp"
-#include "../Extra/dn_helpers.cpp"
-
-#include "../Extra/dn_net.h"
-#include "../Extra/dn_net.cpp"
+#define DN_H_WITH_OS      1
+#define DN_H_WITH_CORE    1
+#define DN_H_WITH_MATH    1
+#define DN_H_WITH_HASH    1
+#define DN_H_WITH_HELPERS 1
+#define DN_H_WITH_ASYNC   1
+#define DN_H_WITH_NET     1
+#include "../dn.h"
+#include "../dn.cpp"
 
 #if defined(DN_UNIT_TESTS_WITH_CURL)
   #define CURL_STATICLIB
diff --git a/Source/OS/dn_os_stacktrace.cpp b/Source/OS/dn_os_stacktrace.cpp
index 1b2a95c..7d44d91 100644
--- a/Source/OS/dn_os_stacktrace.cpp
+++ b/Source/OS/dn_os_stacktrace.cpp
@@ -1,7 +1,9 @@
 #define DN_CORE_DEBUG_CPP
 
-#include "../dn_base_inc.h"
-#include "../dn_os_inc.h"
+#if defined(_CLANGD)
+#define DN_H_WITH_OS 1
+#include "../dn.h"
+#endif
 
 DN_API DN_StackTraceWalkResult DN_StackTraceWalk(DN_Arena *arena, uint16_t limit)
 {
diff --git a/Source/dn.cpp b/Source/dn.cpp
new file mode 100644
index 0000000..fd9a950
--- /dev/null
+++ b/Source/dn.cpp
@@ -0,0 +1,56 @@
+#include "Base/dn_base.cpp"
+#include "Base/dn_base_containers.cpp"
+#include "Base/dn_base_log.cpp"
+#include "Base/dn_base_leak.cpp"
+
+#if DN_H_WITH_OS
+#include "OS/dn_os_tls.cpp"
+#include "OS/dn_os.cpp"
+#include "OS/dn_os_allocator.cpp"
+#include "OS/dn_os_containers.cpp"
+#include "OS/dn_os_print.cpp"
+#include "OS/dn_os_string.cpp"
+
+#if defined(DN_PLATFORM_POSIX) || defined(DN_PLATFORM_EMSCRIPTEN)
+  #include "OS/dn_os_posix.cpp"
+#elif defined(DN_PLATFORM_WIN32)
+  #include "OS/dn_os_w32.cpp"
+#else
+  #error Please define a platform e.g. 'DN_PLATFORM_WIN32' to enable the correct implementation for platform APIs
+#endif
+
+#include "OS/dn_os_stacktrace.cpp"
+#endif
+
+#if DN_H_WITH_CORE
+#include "dn_core.cpp"
+#endif
+
+#if DN_H_WITH_MATH
+#include "Extra/dn_math.cpp"
+#endif
+
+#if DN_H_WITH_HASH
+#include "Extra/dn_hash.cpp"
+#endif
+
+#if DN_H_WITH_HELPERS
+#include "Extra/dn_helpers.cpp"
+#endif
+
+#if DN_H_WITH_ASYNC
+#include "Extra/dn_async.cpp"
+#endif
+
+#if DN_H_WITH_NET
+#include "Extra/dn_net.cpp"
+#endif
+
+#if DN_CPP_WITH_TESTS
+#include "Extra/dn_tests.cpp"
+#endif
+
+#if DN_CPP_WITH_DEMO
+#include "Extra/dn_demo.cpp"
+#endif
+
diff --git a/Source/dn_base_inc.h b/Source/dn.h
similarity index 61%
rename from Source/dn_base_inc.h
rename to Source/dn.h
index 699793c..f79aac8 100644
--- a/Source/dn_base_inc.h
+++ b/Source/dn.h
@@ -1,10 +1,24 @@
-#if !defined(DN_BASE_INC_H)
-#define DN_BASE_INC_H
+#if !defined(DN_H)
+#define DN_H
 
 // NOTE: DN configuration
-//  All the following configuration options are optional. If omitted, DN has default behaviours to
-//  handle the various options.
-//
+//  Enabling DN modules
+//    By including this mega header 'dn.h' you must define the following symbols to 0 or 1 in order
+//    to include the module's implementation into the library as follows
+/*
+    #define DN_H_WITH_OS      1
+    #define DN_H_WITH_CORE    1
+    #define DN_H_WITH_MATH    1
+    #define DN_H_WITH_HASH    1
+    #define DN_H_WITH_HELPERS 1
+    #define DN_H_WITH_ASYNC   1
+    #define DN_H_WITH_NET     1
+    #include "dn.h"
+
+    #define DN_CPP_WITH_TESTS 1
+    #define DN_CPP_WITH_DEMO 1
+    #include "dn.cpp"
+*/
 //  Platform Target
 //    Define one of the following directives to configure this library to compile for that platform.
 //    By default, the library will auto-detect the current host platform and select that as the
@@ -60,4 +74,45 @@
 #include "Base/dn_base_containers.h"
 #include "Base/dn_base_leak.h"
 
-#endif // !defined(DN_BASE_INC_H)
+#if DN_H_WITH_OS
+#if defined(DN_PLATFORM_WIN32)
+  #include "OS/dn_os_windows.h"
+  #include "OS/dn_os_w32.h"
+#elif defined(DN_PLATFORM_POSIX) || defined(DN_PLATFORM_EMSCRIPTEN)
+  #include "OS/dn_os_posix.h"
+#else
+  #error Please define a platform e.g. 'DN_PLATFORM_WIN32' to enable the correct implementation for platform APIs
+#endif
+
+#include "OS/dn_os_tls.h"
+#include "OS/dn_os.h"
+#include "OS/dn_os_allocator.h"
+#include "OS/dn_os_containers.h"
+#include "OS/dn_os_print.h"
+#include "OS/dn_os_string.h"
+#endif
+
+#if DN_H_WITH_CORE
+#include "dn_core.h"
+#endif
+
+#if DN_H_WITH_MATH
+#include "Extra/dn_math.h"
+#endif
+
+#if DN_H_WITH_HASH
+#include "Extra/dn_hash.h"
+#endif
+
+#if DN_H_WITH_HELPERS
+#include "Extra/dn_helpers.h"
+#endif
+
+#if DN_H_WITH_ASYNC
+#include "Extra/dn_async.h"
+#endif
+
+#if DN_H_WITH_NET
+#include "Extra/dn_net.h"
+#endif
+#endif // !defined(DN_H)
diff --git a/Source/dn_base_inc.cpp b/Source/dn_base_inc.cpp
deleted file mode 100644
index e0e42c3..0000000
--- a/Source/dn_base_inc.cpp
+++ /dev/null
@@ -1,6 +0,0 @@
-#define DN_BASE_INC_CPP
-
-#include "Base/dn_base.cpp"
-#include "Base/dn_base_containers.cpp"
-#include "Base/dn_base_log.cpp"
-#include "Base/dn_base_leak.cpp"
diff --git a/Source/dn_inc.cpp b/Source/dn_core.cpp
similarity index 100%
rename from Source/dn_inc.cpp
rename to Source/dn_core.cpp
diff --git a/Source/dn_inc.h b/Source/dn_core.h
similarity index 100%
rename from Source/dn_inc.h
rename to Source/dn_core.h
diff --git a/Source/dn_os_inc.cpp b/Source/dn_os_inc.cpp
deleted file mode 100644
index 422e1da..0000000
--- a/Source/dn_os_inc.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-#define DN_OS_INC_CPP
-
-#include "OS/dn_os_tls.cpp"
-#include "OS/dn_os.cpp"
-#include "OS/dn_os_allocator.cpp"
-#include "OS/dn_os_containers.cpp"
-#include "OS/dn_os_print.cpp"
-#include "OS/dn_os_string.cpp"
-
-#if defined(DN_PLATFORM_POSIX) || defined(DN_PLATFORM_EMSCRIPTEN)
-  #include "OS/dn_os_posix.cpp"
-#elif defined(DN_PLATFORM_WIN32)
-  #include "OS/dn_os_w32.cpp"
-#else
-  #error Please define a platform e.g. 'DN_PLATFORM_WIN32' to enable the correct implementation for platform APIs
-#endif
-
-#include "OS/dn_os_stacktrace.cpp"
diff --git a/Source/dn_os_inc.h b/Source/dn_os_inc.h
deleted file mode 100644
index fa57cd8..0000000
--- a/Source/dn_os_inc.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#if !defined(DN_OS_INC_H)
-#define DN_OS_INC_H
-
-#if defined(DN_PLATFORM_WIN32)
-  #include "OS/dn_os_windows.h"
-  #include "OS/dn_os_w32.h"
-#elif defined(DN_PLATFORM_POSIX) || defined(DN_PLATFORM_EMSCRIPTEN)
-  #include "OS/dn_os_posix.h"
-#else
-  #error Please define a platform e.g. 'DN_PLATFORM_WIN32' to enable the correct implementation for platform APIs
-#endif
-
-#include "OS/dn_os_tls.h"
-#include "OS/dn_os.h"
-#include "OS/dn_os_allocator.h"
-#include "OS/dn_os_containers.h"
-#include "OS/dn_os_print.h"
-#include "OS/dn_os_string.h"
-
-#endif // DN_OS_INC_H
diff --git a/single_header_generator.cpp b/single_header_generator.cpp
index 70221a7..3f1dde5 100644
--- a/single_header_generator.cpp
+++ b/single_header_generator.cpp
@@ -1,19 +1,17 @@
 #define USE_SINGLE_HEADER 1
 
+#define DN_H_WITH_OS 1
+#define DN_H_WITH_CORE 1
 #if USE_SINGLE_HEADER
 #include "Single-Header/dn_single_header.h"
 #else
-#include "Source/dn_base_inc.h"
-#include "Source/dn_os_inc.h"
-#include "Source/dn_inc.h"
+#include "Source/dn.h"
 #endif
 
 #if USE_SINGLE_HEADER
 #include "Single-Header/dn_single_header.cpp"
 #else
-#include "Source/dn_base_inc.cpp"
-#include "Source/dn_os_inc.cpp"
-#include "Source/dn_inc.cpp"
+#include "Source/dn.cpp"
 #endif
 
 enum FileType
@@ -94,12 +92,8 @@ int main(int argc, char **argv)
   }
 
   File const FILES[] = {
-      {FileType_Header, DN_Str8Lit("dn_base_inc.h")},
-      {FileType_Header, DN_Str8Lit("dn_os_inc.h")},
-      {FileType_Header, DN_Str8Lit("dn_inc.h")},
-      {FileType_Impl, DN_Str8Lit("dn_base_inc.cpp")},
-      {FileType_Impl, DN_Str8Lit("dn_os_inc.cpp")},
-      {FileType_Impl, DN_Str8Lit("dn_inc.cpp")},
+      {FileType_Header, DN_Str8Lit("dn.h")},
+      {FileType_Impl, DN_Str8Lit("dn.cpp")},
   };
 
   for (DN_ForIndexU(type, FileType_Count)) {