diff --git a/TODO b/TODO
index 30b51a68c..5ea46f2e8 100644
--- a/TODO
+++ b/TODO
@@ -7,8 +7,22 @@
     Memory only
 ✔ Service manager @started(19-12-23 00:36) @done(19-12-23 11:38) @lasted(11h2m3s)
     ✔ Fix or ignore inverse map @done(19-12-23 12:46)
-☐ App loader
-☐ Archive manager
+✘ App loader @cancelled(20-01-01 22:59)
+    No relevant state
+☐ Archive manager @started(20-01-01 23:03)
+    ☐ NCCH
+        ☐ Normal
+        ☐ Self
+    ☐ SaveData
+        ☐ Normal
+        ☐ Ext
+        ☐ Other
+        ☐ Source SD
+        ☐ System
+    ☐ SDMC
+        ☐ Normal
+        ☐ Write-only
+    ☐ File refs
 ☐ Custom texture cache
 ✘ MMIO @cancelled(20-01-01 01:06)
     Seems that this whole subsystem is only used in tests
@@ -76,9 +90,8 @@
         ✔ BOSS @started(19-12-25 21:48) @done(19-12-25 23:18) @lasted(1h30m14s)
         ☐ CAM @started(19-12-26 10:37)
             Need to check capture_result
-        ☐ CECD
-            ☐ Archive backend / file handles
-        ☐ CFG
+        ✔ CECD @done(20-01-01 23:58)
+        ✔ CFG @done(20-01-02 00:44)
             Also needs archive backend..
         ✔ CSND @started(19-12-26 17:51) @done(19-12-26 17:56) @lasted(5m30s)
         ✔ DLP @done(19-12-26 18:02)
diff --git a/src/common/construct.h b/src/common/construct.h
index 6b2b3ceeb..aba4c7e89 100644
--- a/src/common/construct.h
+++ b/src/common/construct.h
@@ -1,3 +1,4 @@
+#pragma once
 #include <boost/serialization/serialization.hpp>
 
 class construct_access {
diff --git a/src/core/file_sys/archive_backend.h b/src/core/file_sys/archive_backend.h
index 2df4f98c4..05aa877a3 100644
--- a/src/core/file_sys/archive_backend.h
+++ b/src/core/file_sys/archive_backend.h
@@ -168,7 +168,12 @@ public:
     }
 
 protected:
-    std::unique_ptr<DelayGenerator> delay_generator;
+    std::unique_ptr<DelayGenerator> delay_generator; // TODO: Replace with virtual GetOpenDelayNs
+
+private:
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int) {}
+    friend class boost::serialization::access;
 };
 
 class ArchiveFactory : NonCopyable {
@@ -205,6 +210,10 @@ public:
      * @return Format information about the archive or error code
      */
     virtual ResultVal<ArchiveFormatInfo> GetFormatInfo(const Path& path, u64 program_id) const = 0;
+
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int) {}
+    friend class boost::serialization::access;
 };
 
 } // namespace FileSys
diff --git a/src/core/hle/kernel/shared_page.h b/src/core/hle/kernel/shared_page.h
index b3e1a48b6..45f9cd348 100644
--- a/src/core/hle/kernel/shared_page.h
+++ b/src/core/hle/kernel/shared_page.h
@@ -105,13 +105,6 @@ private:
     std::chrono::seconds init_time;
 
     SharedPageDef shared_page;
-
-    friend class boost::serialization::access;
-    template <class Archive>
-    void serialize(Archive& ar, const unsigned int file_version) {
-        auto o_shared_page = boost::serialization::binary_object(&shared_page, sizeof(shared_page));
-        ar& o_shared_page;
-    }
 };
 
 } // namespace SharedPage
diff --git a/src/core/hle/service/cecd/cecd.cpp b/src/core/hle/service/cecd/cecd.cpp
index 281f48026..42ac76946 100644
--- a/src/core/hle/service/cecd/cecd.cpp
+++ b/src/core/hle/service/cecd/cecd.cpp
@@ -5,6 +5,7 @@
 #include <cryptopp/base64.h>
 #include <cryptopp/hmac.h>
 #include <cryptopp/sha.h>
+#include "common/archives.h"
 #include "common/common_paths.h"
 #include "common/file_util.h"
 #include "common/logging/log.h"
@@ -24,8 +25,19 @@
 #include "core/hle/service/cfg/cfg.h"
 #include "fmt/format.h"
 
+SERVICE_CONSTRUCT_IMPL(Service::CECD::Module)
+SERIALIZE_EXPORT_IMPL(Service::CECD::Module)
+
 namespace Service::CECD {
 
+template <class Archive>
+void Module::serialize(Archive& ar, const unsigned int) {
+    ar& cecd_system_save_data_archive;
+    ar& cecinfo_event;
+    ar& change_state_event;
+}
+SERIALIZE_IMPL(Module)
+
 using CecDataPathType = Module::CecDataPathType;
 using CecOpenMode = Module::CecOpenMode;
 using CecSystemInfoType = Module::CecSystemInfoType;
@@ -1340,7 +1352,8 @@ void Module::CheckAndUpdateFile(const CecDataPathType path_type, const u32 ncch_
     case CecDataPathType::MboxData:
     case CecDataPathType::MboxIcon:
     case CecDataPathType::MboxTitle:
-    default: {}
+    default: {
+    }
     }
 }
 
diff --git a/src/core/hle/service/cecd/cecd.h b/src/core/hle/service/cecd/cecd.h
index 004ef33e7..dd7fff7cb 100644
--- a/src/core/hle/service/cecd/cecd.h
+++ b/src/core/hle/service/cecd/cecd.h
@@ -584,7 +584,7 @@ public:
          */
         void GetCecInfoEventHandleSys(Kernel::HLERequestContext& ctx);
 
-    private:
+    protected:
         std::shared_ptr<Module> cecd;
     };
 
@@ -613,9 +613,16 @@ private:
     std::shared_ptr<Kernel::Event> change_state_event;
 
     Core::System& system;
+
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int);
+    friend class boost::serialization::access;
 };
 
 /// Initialize CECD service(s)
 void InstallInterfaces(Core::System& system);
 
 } // namespace Service::CECD
+
+SERVICE_CONSTRUCT(Service::CECD::Module)
+BOOST_CLASS_EXPORT_KEY(Service::CECD::Module)
diff --git a/src/core/hle/service/cecd/cecd_ndm.cpp b/src/core/hle/service/cecd/cecd_ndm.cpp
index e4366e9c6..4b571283d 100644
--- a/src/core/hle/service/cecd/cecd_ndm.cpp
+++ b/src/core/hle/service/cecd/cecd_ndm.cpp
@@ -2,8 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/archives.h"
 #include "core/hle/service/cecd/cecd_ndm.h"
 
+SERIALIZE_EXPORT_IMPL(Service::CECD::CECD_NDM)
+
 namespace Service::CECD {
 
 CECD_NDM::CECD_NDM(std::shared_ptr<Module> cecd)
diff --git a/src/core/hle/service/cecd/cecd_ndm.h b/src/core/hle/service/cecd/cecd_ndm.h
index a9fabb1a1..9fd282585 100644
--- a/src/core/hle/service/cecd/cecd_ndm.h
+++ b/src/core/hle/service/cecd/cecd_ndm.h
@@ -11,6 +11,12 @@ namespace Service::CECD {
 class CECD_NDM final : public Module::Interface {
 public:
     explicit CECD_NDM(std::shared_ptr<Module> cecd);
+
+private:
+    SERVICE_SERIALIZATION(CECD_NDM, cecd, Module)
 };
 
 } // namespace Service::CECD
+
+BOOST_CLASS_EXPORT_KEY(Service::CECD::CECD_NDM)
+BOOST_SERIALIZATION_CONSTRUCT(Service::CECD::CECD_NDM)
diff --git a/src/core/hle/service/cecd/cecd_s.cpp b/src/core/hle/service/cecd/cecd_s.cpp
index 3395c405d..fa838d2af 100644
--- a/src/core/hle/service/cecd/cecd_s.cpp
+++ b/src/core/hle/service/cecd/cecd_s.cpp
@@ -2,8 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/archives.h"
 #include "core/hle/service/cecd/cecd_s.h"
 
+SERIALIZE_EXPORT_IMPL(Service::CECD::CECD_S)
+
 namespace Service::CECD {
 
 CECD_S::CECD_S(std::shared_ptr<Module> cecd)
diff --git a/src/core/hle/service/cecd/cecd_s.h b/src/core/hle/service/cecd/cecd_s.h
index 6c50b13ba..9c6a7afec 100644
--- a/src/core/hle/service/cecd/cecd_s.h
+++ b/src/core/hle/service/cecd/cecd_s.h
@@ -11,6 +11,12 @@ namespace Service::CECD {
 class CECD_S final : public Module::Interface {
 public:
     explicit CECD_S(std::shared_ptr<Module> cecd);
+
+private:
+    SERVICE_SERIALIZATION(CECD_S, cecd, Module)
 };
 
 } // namespace Service::CECD
+
+BOOST_CLASS_EXPORT_KEY(Service::CECD::CECD_S)
+BOOST_SERIALIZATION_CONSTRUCT(Service::CECD::CECD_S)
diff --git a/src/core/hle/service/cecd/cecd_u.cpp b/src/core/hle/service/cecd/cecd_u.cpp
index 81fcd1019..e8cd7d1c9 100644
--- a/src/core/hle/service/cecd/cecd_u.cpp
+++ b/src/core/hle/service/cecd/cecd_u.cpp
@@ -2,8 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/archives.h"
 #include "core/hle/service/cecd/cecd_u.h"
 
+SERIALIZE_EXPORT_IMPL(Service::CECD::CECD_U)
+
 namespace Service::CECD {
 
 CECD_U::CECD_U(std::shared_ptr<Module> cecd)
diff --git a/src/core/hle/service/cecd/cecd_u.h b/src/core/hle/service/cecd/cecd_u.h
index 49ddadb69..31e7a2367 100644
--- a/src/core/hle/service/cecd/cecd_u.h
+++ b/src/core/hle/service/cecd/cecd_u.h
@@ -11,6 +11,12 @@ namespace Service::CECD {
 class CECD_U final : public Module::Interface {
 public:
     explicit CECD_U(std::shared_ptr<Module> cecd);
+
+private:
+    SERVICE_SERIALIZATION(CECD_U, cecd, Module)
 };
 
 } // namespace Service::CECD
+
+BOOST_CLASS_EXPORT_KEY(Service::CECD::CECD_U)
+BOOST_SERIALIZATION_CONSTRUCT(Service::CECD::CECD_U)
diff --git a/src/core/hle/service/cfg/cfg.cpp b/src/core/hle/service/cfg/cfg.cpp
index df6fd2e76..655405e77 100644
--- a/src/core/hle/service/cfg/cfg.cpp
+++ b/src/core/hle/service/cfg/cfg.cpp
@@ -6,6 +6,7 @@
 #include <tuple>
 #include <cryptopp/osrng.h>
 #include <cryptopp/sha.h>
+#include "common/archives.h"
 #include "common/common_paths.h"
 #include "common/file_util.h"
 #include "common/logging/log.h"
@@ -24,8 +25,18 @@
 #include "core/hle/service/cfg/cfg_u.h"
 #include "core/settings.h"
 
+SERIALIZE_EXPORT_IMPL(Service::CFG::Module)
+
 namespace Service::CFG {
 
+template <class Archive>
+void Module::serialize(Archive& ar, const unsigned int) {
+    ar& cfg_config_file_buffer;
+    ar& cfg_system_save_data_archive;
+    ar& preferred_region_code;
+}
+SERIALIZE_IMPL(Module)
+
 /// The maximum number of block entries that can exist in the config file
 static const u32 CONFIG_FILE_MAX_BLOCK_ENTRIES = 1479;
 
diff --git a/src/core/hle/service/cfg/cfg.h b/src/core/hle/service/cfg/cfg.h
index 6886d513b..58e914583 100644
--- a/src/core/hle/service/cfg/cfg.h
+++ b/src/core/hle/service/cfg/cfg.h
@@ -244,7 +244,7 @@ public:
             (this->*function)(ctx, id);
         }
 
-    private:
+    protected:
         std::shared_ptr<Module> cfg;
     };
 
@@ -426,6 +426,10 @@ private:
     std::array<u8, CONFIG_SAVEFILE_SIZE> cfg_config_file_buffer;
     std::unique_ptr<FileSys::ArchiveBackend> cfg_system_save_data_archive;
     u32 preferred_region_code = 0;
+
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int);
+    friend class boost::serialization::access;
 };
 
 std::shared_ptr<Module> GetModule(Core::System& system);
@@ -436,3 +440,5 @@ void InstallInterfaces(Core::System& system);
 std::string GetConsoleIdHash(Core::System& system);
 
 } // namespace Service::CFG
+
+BOOST_CLASS_EXPORT_KEY(Service::CFG::Module)
diff --git a/src/core/hle/service/cfg/cfg_i.cpp b/src/core/hle/service/cfg/cfg_i.cpp
index 624299076..4d3d298a2 100644
--- a/src/core/hle/service/cfg/cfg_i.cpp
+++ b/src/core/hle/service/cfg/cfg_i.cpp
@@ -2,8 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/archives.h"
 #include "core/hle/service/cfg/cfg_i.h"
 
+SERIALIZE_EXPORT_IMPL(Service::CFG::CFG_I)
+
 namespace Service::CFG {
 
 CFG_I::CFG_I(std::shared_ptr<Module> cfg) : Module::Interface(std::move(cfg), "cfg:i", 23) {
diff --git a/src/core/hle/service/cfg/cfg_i.h b/src/core/hle/service/cfg/cfg_i.h
index 704eb4a71..ac8ffb990 100644
--- a/src/core/hle/service/cfg/cfg_i.h
+++ b/src/core/hle/service/cfg/cfg_i.h
@@ -11,6 +11,12 @@ namespace Service::CFG {
 class CFG_I final : public Module::Interface {
 public:
     explicit CFG_I(std::shared_ptr<Module> cfg);
+
+private:
+    SERVICE_SERIALIZATION(CFG_I, cfg, Module)
 };
 
 } // namespace Service::CFG
+
+BOOST_CLASS_EXPORT_KEY(Service::CFG::CFG_I)
+BOOST_SERIALIZATION_CONSTRUCT(Service::CFG::CFG_I)
diff --git a/src/core/hle/service/cfg/cfg_nor.cpp b/src/core/hle/service/cfg/cfg_nor.cpp
index 413548313..0dd21076d 100644
--- a/src/core/hle/service/cfg/cfg_nor.cpp
+++ b/src/core/hle/service/cfg/cfg_nor.cpp
@@ -2,8 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/archives.h"
 #include "core/hle/service/cfg/cfg_nor.h"
 
+SERIALIZE_EXPORT_IMPL(Service::CFG::CFG_NOR)
+
 namespace Service::CFG {
 
 CFG_NOR::CFG_NOR() : ServiceFramework("cfg:nor", 23) {
diff --git a/src/core/hle/service/cfg/cfg_nor.h b/src/core/hle/service/cfg/cfg_nor.h
index 3dace92bd..1eca85a05 100644
--- a/src/core/hle/service/cfg/cfg_nor.h
+++ b/src/core/hle/service/cfg/cfg_nor.h
@@ -14,3 +14,5 @@ public:
 };
 
 } // namespace Service::CFG
+
+BOOST_CLASS_EXPORT_KEY(Service::CFG::CFG_NOR)
diff --git a/src/core/hle/service/cfg/cfg_s.cpp b/src/core/hle/service/cfg/cfg_s.cpp
index a211dae05..773a412f7 100644
--- a/src/core/hle/service/cfg/cfg_s.cpp
+++ b/src/core/hle/service/cfg/cfg_s.cpp
@@ -2,8 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/archives.h"
 #include "core/hle/service/cfg/cfg_s.h"
 
+SERIALIZE_EXPORT_IMPL(Service::CFG::CFG_S)
+
 namespace Service::CFG {
 
 CFG_S::CFG_S(std::shared_ptr<Module> cfg) : Module::Interface(std::move(cfg), "cfg:s", 23) {
diff --git a/src/core/hle/service/cfg/cfg_s.h b/src/core/hle/service/cfg/cfg_s.h
index 7f135b357..d0cbc7a18 100644
--- a/src/core/hle/service/cfg/cfg_s.h
+++ b/src/core/hle/service/cfg/cfg_s.h
@@ -11,6 +11,12 @@ namespace Service::CFG {
 class CFG_S final : public Module::Interface {
 public:
     explicit CFG_S(std::shared_ptr<Module> cfg);
+
+private:
+    SERVICE_SERIALIZATION(CFG_S, cfg, Module)
 };
 
 } // namespace Service::CFG
+
+BOOST_CLASS_EXPORT_KEY(Service::CFG::CFG_S)
+BOOST_SERIALIZATION_CONSTRUCT(Service::CFG::CFG_S)
diff --git a/src/core/hle/service/cfg/cfg_u.cpp b/src/core/hle/service/cfg/cfg_u.cpp
index 6aa862f82..bcc590bf8 100644
--- a/src/core/hle/service/cfg/cfg_u.cpp
+++ b/src/core/hle/service/cfg/cfg_u.cpp
@@ -2,8 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/archives.h"
 #include "core/hle/service/cfg/cfg_u.h"
 
+SERIALIZE_EXPORT_IMPL(Service::CFG::CFG_U)
+
 namespace Service::CFG {
 
 CFG_U::CFG_U(std::shared_ptr<Module> cfg) : Module::Interface(std::move(cfg), "cfg:u", 23) {
diff --git a/src/core/hle/service/cfg/cfg_u.h b/src/core/hle/service/cfg/cfg_u.h
index 8b48e963e..906377124 100644
--- a/src/core/hle/service/cfg/cfg_u.h
+++ b/src/core/hle/service/cfg/cfg_u.h
@@ -11,6 +11,12 @@ namespace Service::CFG {
 class CFG_U final : public Module::Interface {
 public:
     explicit CFG_U(std::shared_ptr<Module> cfg);
+
+private:
+    SERVICE_SERIALIZATION(CFG_U, cfg, Module)
 };
 
 } // namespace Service::CFG
+
+BOOST_CLASS_EXPORT_KEY(Service::CFG::CFG_U)
+BOOST_SERIALIZATION_CONSTRUCT(Service::CFG::CFG_U)
diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h
index 862e74980..29965491b 100644
--- a/src/core/hle/service/fs/archive.h
+++ b/src/core/hle/service/fs/archive.h
@@ -260,6 +260,13 @@ private:
      */
     std::unordered_map<ArchiveHandle, std::unique_ptr<ArchiveBackend>> handle_map;
     ArchiveHandle next_handle = 1;
+
+    template <class Archive>
+    void serialize(Archive& ar, const unsigned int) {
+        ar& id_code_map;
+        ar& handle_map;
+        ar& next_handle;
+    }
 };
 
 } // namespace Service::FS