diff --git a/src/slic3r/GUI/AMSMaterialsSetting.cpp b/src/slic3r/GUI/AMSMaterialsSetting.cpp
index 66e87ac3af..83dd6a2d07 100644
--- a/src/slic3r/GUI/AMSMaterialsSetting.cpp
+++ b/src/slic3r/GUI/AMSMaterialsSetting.cpp
@@ -974,8 +974,8 @@ bool AMSMaterialsSetting::Show(bool show)
 
 static void _collect_filament_info(const wxString& shown_name,
                                    const Preset& filament,
-                                   unordered_map<wxString, wxString>& query_filament_vendors,
-                                   unordered_map<wxString, wxString>& query_filament_types)
+                                   std::unordered_map<wxString, wxString>& query_filament_vendors,
+                                   std::unordered_map<wxString, wxString>& query_filament_types)
 {
     query_filament_vendors[shown_name] = filament.config.get_filament_vendor();
     query_filament_types[shown_name] = filament.config.get_filament_type();
diff --git a/src/slic3r/GUI/Auxiliary.cpp b/src/slic3r/GUI/Auxiliary.cpp
index 1827032b29..85f6533c1c 100644
--- a/src/slic3r/GUI/Auxiliary.cpp
+++ b/src/slic3r/GUI/Auxiliary.cpp
@@ -856,14 +856,14 @@ void AuxiliaryPanel::Split(const std::string &src, const std::string &separator,
     dest.clear();
     index = str.find_first_of(separator, start);
     do {
-        if (index != string::npos) {
+        if (index != std::string::npos) {
             substring = str.substr(start, index - start);
             dest.push_back(substring);
             start = index + separator.size();
             index = str.find(separator, start);
-            if (start == string::npos) break;
+            if (start == std::string::npos) break;
         }
-    } while (index != string::npos);
+    } while (index != std::string::npos);
 
     // the last part
     substring = str.substr(start);
diff --git a/src/slic3r/GUI/CalibrationWizardPresetPage.cpp b/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
index e49ebfb787..3ed3ca66df 100644
--- a/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
+++ b/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
@@ -1307,7 +1307,7 @@ void CalibrationPresetPage::stripWhiteSpace(std::string& str)
 {
     if (str == "") { return; }
 
-    string::iterator cur_it;
+    std::string::iterator cur_it;
     cur_it = str.begin();
 
     while (cur_it != str.end()) {
@@ -2597,7 +2597,7 @@ void CalibrationPresetPage::update_multi_extruder_filament_combobox(const std::s
     int ams_id_int = 0;
     try {
         if (!ams_id.empty())
-            ams_id_int = stoi(ams_id.c_str());
+            ams_id_int = std::stoi(ams_id.c_str());
 
     } catch (...) {}
 
@@ -2685,7 +2685,7 @@ void CalibrationPresetPage::update_filament_combobox(std::string ams_id)
     int ams_id_int = 0;
     try {
         if (!ams_id.empty())
-            ams_id_int = stoi(ams_id.c_str());
+            ams_id_int = std::stoi(ams_id.c_str());
 
     } catch (...) {}
 
diff --git a/src/slic3r/GUI/CreatePresetsDialog.cpp b/src/slic3r/GUI/CreatePresetsDialog.cpp
index efe7bc16ba..c7c9cd2760 100644
--- a/src/slic3r/GUI/CreatePresetsDialog.cpp
+++ b/src/slic3r/GUI/CreatePresetsDialog.cpp
@@ -347,7 +347,7 @@ static std::string get_curr_timestmp()
     // return timestampString;
 }
 
-static void get_filament_compatible_printer(Preset* preset, vector<std::string>& printers)
+static void get_filament_compatible_printer(Preset* preset, std::vector<std::string>& printers)
 {
     auto compatible_printers = dynamic_cast<ConfigOptionStrings *>(preset->config.option("compatible_printers"));
     if (compatible_printers == nullptr) return;
@@ -1581,7 +1581,7 @@ void CreateFilamentPresetDialog::sort_printer_by_nozzle(std::vector<std::pair<st
 {
     std::unordered_map<std::string, float> nozzle_diameter = nozzle_diameter_map;
     std::sort(printer_name_to_filament_preset.begin(), printer_name_to_filament_preset.end(),
-              [&nozzle_diameter](const std::pair<string, T> &a, const std::pair<string, T> &b) {
+              [&nozzle_diameter](const std::pair<std::string, T> &a, const std::pair<std::string, T> &b) {
                   size_t nozzle_index_a = a.first.find(" nozzle");
                   size_t nozzle_index_b = b.first.find(" nozzle");
                   if (nozzle_index_a == std::string::npos || nozzle_index_b == std::string::npos) return a.first < b.first;
@@ -3143,7 +3143,7 @@ void CreatePrinterPresetDialog::set_current_visible_printer()
 
 wxArrayString CreatePrinterPresetDialog::printer_preset_sort_with_nozzle_diameter(const VendorProfile &vendor_profile, float nozzle_diameter)
 {
-    std::vector<pair<float, std::string>> preset_sort;
+    std::vector<std::pair<float, std::string>> preset_sort;
 
     auto get_nozzle_size_for_printer_model = [this](const std::string & model_name) -> size_t {
         auto iter = m_printer_name_to_preset.find(model_name);
@@ -4964,7 +4964,7 @@ wxBoxSizer *CreatePresetForPrinterDialog::create_selected_filament_preset_sizer(
 
     m_selected_printer->Bind(wxEVT_COMBOBOX, [this](wxCommandEvent &e) {
         wxString printer_name = m_selected_printer->GetStringSelection();
-        std::unordered_map<string, std::vector<std::shared_ptr<Preset>>>::iterator filament_iter = m_printer_compatible_filament_presets.find(into_u8(printer_name));
+        std::unordered_map<std::string, std::vector<std::shared_ptr<Preset>>>::iterator filament_iter = m_printer_compatible_filament_presets.find(into_u8(printer_name));
         if (m_printer_compatible_filament_presets.end() != filament_iter) {
             filament_choice_to_filament_preset.clear();
             wxArrayString filament_choices;
diff --git a/src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp b/src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp
index 8644047e64..14d78fba1f 100644
--- a/src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp
+++ b/src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp
@@ -160,7 +160,7 @@ DevAms::~DevAms()
     m_trays.clear();
 }
 
-static unordered_map<int, wxString> s_ams_display_formats = {
+static std::unordered_map<int, wxString> s_ams_display_formats = {
     {DevAms::AMS,      "AMS-%d"},
     {DevAms::AMS_LITE, "AMS Lite-%d"},
     {DevAms::N3F,      "AMS 2 PRO-%d"},
diff --git a/src/slic3r/GUI/DeviceCore/DevMappingNozzle.cpp b/src/slic3r/GUI/DeviceCore/DevMappingNozzle.cpp
index 5eb0defa93..95081f5382 100644
--- a/src/slic3r/GUI/DeviceCore/DevMappingNozzle.cpp
+++ b/src/slic3r/GUI/DeviceCore/DevMappingNozzle.cpp
@@ -250,7 +250,7 @@ int DevNozzleMappingCtrl::CtrlGetAutoNozzleMappingV1(Slic3r::GUI::Plater* plater
 
 void DevNozzleMappingCtrl::ParseAutoNozzleMapping(const json& print_jj)
 {
-    if (print_jj.contains("command") && print_jj["command"].get<string>() == "get_auto_nozzle_mapping") {
+    if (print_jj.contains("command") && print_jj["command"].get<std::string>() == "get_auto_nozzle_mapping") {
         if (print_jj.contains("sequence_id") && print_jj["sequence_id"] == m_sequence_id) {
             Clear();
             DevJsonValParser::ParseVal(print_jj, "result", m_result);
diff --git a/src/slic3r/GUI/DeviceCore/DevNozzleSystem.cpp b/src/slic3r/GUI/DeviceCore/DevNozzleSystem.cpp
index 98d5d5bd5f..14c29817ef 100644
--- a/src/slic3r/GUI/DeviceCore/DevNozzleSystem.cpp
+++ b/src/slic3r/GUI/DeviceCore/DevNozzleSystem.cpp
@@ -426,7 +426,7 @@ void DevNozzleSystem::ClearNozzles()
 
 // ---- parsing ----------------------------------------------------------------------------------------
 
-static unordered_map<string, NozzleFlowType> _str2_nozzle_flow_type = {
+static std::unordered_map<std::string, NozzleFlowType> _str2_nozzle_flow_type = {
     {"S", NozzleFlowType::S_FLOW},
     {"H", NozzleFlowType::H_FLOW},
     {"A", NozzleFlowType::S_FLOW},
@@ -436,7 +436,7 @@ static unordered_map<string, NozzleFlowType> _str2_nozzle_flow_type = {
     {"B", NozzleFlowType::E_FLOW}, // E3D High Flow -> nvtE3DHighFlow
 };
 
-static unordered_map<string, NozzleType> _str2_nozzle_type = {
+static std::unordered_map<std::string, NozzleType> _str2_nozzle_type = {
     {"00", NozzleType::ntStainlessSteel},
     {"01", NozzleType::ntHardenedSteel},
     {"05", NozzleType::ntTungstenCarbide}
diff --git a/src/slic3r/GUI/DeviceErrorDialog.cpp b/src/slic3r/GUI/DeviceErrorDialog.cpp
index de578f78ed..23b7f3a665 100644
--- a/src/slic3r/GUI/DeviceErrorDialog.cpp
+++ b/src/slic3r/GUI/DeviceErrorDialog.cpp
@@ -368,7 +368,7 @@ wxString DeviceErrorDialog::parse_error_level(int error_code)
     }
 }
 
-static const std::unordered_set<string> s_jump_liveview_error_codes = { "0300-8003", "0300-8002", "0300-800A"};
+static const std::unordered_set<std::string> s_jump_liveview_error_codes = { "0300-8003", "0300-8002", "0300-800A"};
 wxString DeviceErrorDialog::show_error_code(int error_code)
 {
     if (m_error_code == error_code) { return wxEmptyString;}
diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index 3729387040..30e7282c0e 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -110,6 +110,7 @@ using json = nlohmann::json;
 class wxWindow;
 
 namespace fs = boost::filesystem;
+using namespace std::chrono_literals;
 
 #define CALI_DEBUG
 #define MINUTE_30 1800000    //ms
@@ -3103,7 +3104,7 @@ int MachineObject::parse_json(std::string tunnel, std::string payload, bool key_
                         DevFirmwareVersionInfo ver_info;
                         ver_info.name = (*it)["name"].get<std::string>();
                         if ((*it).contains("product_name"))
-                            ver_info.product_name = wxString::FromUTF8((*it)["product_name"].get<string>());
+                            ver_info.product_name = wxString::FromUTF8((*it)["product_name"].get<std::string>());
                         if ((*it).contains("sw_ver"))
                             ver_info.sw_ver = (*it)["sw_ver"].get<std::string>();
                         if ((*it).contains("sw_new_ver"))
diff --git a/src/slic3r/GUI/EditGCodeDialog.cpp b/src/slic3r/GUI/EditGCodeDialog.cpp
index 917ff56013..2ef70ab82b 100644
--- a/src/slic3r/GUI/EditGCodeDialog.cpp
+++ b/src/slic3r/GUI/EditGCodeDialog.cpp
@@ -294,8 +294,8 @@ wxDataViewItem EditGCodeDialog::add_presets_placeholders()
 
 
     // Orca: create subgroups from the pages of the tabs
-    auto init_from_tab = [this, full_config](wxDataViewItem parent, Tab* tab, const set<string>& preset_keys){
-        set extra_keys(preset_keys);
+    auto init_from_tab = [this, full_config](wxDataViewItem parent, Tab* tab, const std::set<std::string>& preset_keys){
+        std::set extra_keys(preset_keys);
         for (const auto& page : tab->m_pages) {
             // ORCA: Pull icons from tabs for subgroups, icons are hidden on tabs
             std::string icon_name = "empty"; // use empty icon if not defined
@@ -549,7 +549,7 @@ void ParamsNode::RefreshSearch(const wxString& search_text)
 
     if (GetEnabledChildren().empty())
         if (auto pos = text.find(search_text); IsParamNode() && pos != wxString::npos) {
-            m_highlight_index = make_unique<pair<int, int>>(pos, search_text.Len());
+            m_highlight_index = make_unique<std::pair<int, int>>(pos, search_text.Len());
             Enable();
         } else {
             Disable();
diff --git a/src/slic3r/GUI/Field.cpp b/src/slic3r/GUI/Field.cpp
index 05ab99bae1..fda86e854d 100644
--- a/src/slic3r/GUI/Field.cpp
+++ b/src/slic3r/GUI/Field.cpp
@@ -702,11 +702,11 @@ void Field::get_value_by_opt_type(wxString& str, const bool check_value/* = true
                 set_value(str, true);
             }
         } else if (m_opt.opt_key == "sparse_infill_rotate_template" || m_opt.opt_key == "solid_infill_rotate_template") {
-            string ustr(str.utf8_string());
+            std::string ustr(str.utf8_string());
             if (!ConfigOptionFloats::validate_string(ustr)) {
-                string      v;
+                std::string v;
                 std::smatch match;
-                string      ps = (m_opt.opt_key == "sparse_infill_rotate_template") ?
+                std::string ps = (m_opt.opt_key == "sparse_infill_rotate_template") ?
                                      u8"[BT][!]?|[#][\\d]+[!]?|[+\\-]?[\\d.]+[%]?[*]?[\\d]*[/NnZz$LlUuQq~^|#]?[+\\-]?[\\d.]*[%#\'\"cm]?[m]?[BT]?[!*]?" :
                                      u8"[#][\\d]+[!]?|[+\\-]?[\\d.]+[%]?[*]?[\\d]*[/NnZz$LlUuQq~^|#]?[+\\-]?[\\d.]*[%#\'\"cm]?[m]?[!*]?";
 
@@ -729,7 +729,7 @@ void Field::get_value_by_opt_type(wxString& str, const bool check_value/* = true
             }
             break;
         } else if (m_opt.opt_key == "extra_solid_infills") {
-            string ustr(str.utf8_string());
+            std::string ustr(str.utf8_string());
             // New rule: accept either interval form (N or N#K) or explicit list (e.g. 1,7,9), with optional quotes.
             const std::regex rx_interval(u8R"(^\s*['"]?\s*\d+\s*(?:#\s*\d*)?\s*['"]?\s*$)");
             // List entries may be plain numbers or number with optional #K count, e.g., 5, 9#2, 18
diff --git a/src/slic3r/GUI/GCodeViewer.cpp b/src/slic3r/GUI/GCodeViewer.cpp
index 4727ed0871..f21ce9ac15 100644
--- a/src/slic3r/GUI/GCodeViewer.cpp
+++ b/src/slic3r/GUI/GCodeViewer.cpp
@@ -94,6 +94,8 @@
 #include "slic3r/GUI/Gizmos/GizmoObjectManipulation.hpp"
 #include "slic3r/GUI/PartPlate.hpp"
 
+using namespace std::string_view_literals;
+
 namespace Slic3r { class PrintBase; }
 
 
@@ -3184,7 +3186,7 @@ void GCodeViewer::render_legend_color_arr_recommen(float window_padding)
     float ams_item_height = 0;
     float filament_group_item_align_width = 0;
     {
-        float three_words_width    = imgui.calc_text_size(std::string_view("ABC")).x;
+        float three_words_width    = imgui.calc_text_size("ABC"sv).x;
         const int line_capacity = 4;
 
         for (const auto& extruder_filaments : {m_left_extruder_filament,m_right_extruder_filament })
diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 4f6c54fac5..6ad3e80dc0 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -177,6 +177,8 @@ extern wxPopupWindow* wxCurrentPopupWindow;
 #endif
 #endif
 
+using namespace std::string_view_literals;
+
 static constexpr const float TRACKBALLSIZE = 0.8f;
 
 static Slic3r::ColorRGBA DEFAULT_BG_LIGHT_COLOR      = { 0.906f, 0.906f, 0.906f, 1.0f };
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 499ac6f23d..11cde7e5f2 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -9040,7 +9040,7 @@ std::map<std::string, std::string> GUI_App::get_delete_cache_presets_lock()
 
 void GUI_App::process_delete_presets()
 {
-    std::map<string, string> delete_cache_presets = get_delete_cache_presets_lock();
+    std::map<std::string, std::string> delete_cache_presets = get_delete_cache_presets_lock();
     for (auto it = delete_cache_presets.begin(); it != delete_cache_presets.end();) {
         if (it->first.empty()) continue;
         std::string del_setting_id = it->first;
@@ -10068,7 +10068,7 @@ bool is_soluble_filament(int extruder_id)
     return support_option->get_at(0);
 };
 
-bool has_filaments(const std::vector<string>& model_filaments) {
+bool has_filaments(const std::vector<std::string>& model_filaments) {
     auto &filament_presets = Slic3r::GUI::wxGetApp().preset_bundle->filament_presets;
     if (!Slic3r::GUI::wxGetApp().plater()) return false;
     auto model_objects = Slic3r::GUI::wxGetApp().plater()->model().objects;
@@ -10103,7 +10103,7 @@ bool is_support_filament(int extruder_id, bool strict_check)
     Slic3r::ConfigOptionBools *support_option = dynamic_cast<Slic3r::ConfigOptionBools *>(filament->config.option("filament_is_support"));
 
     if(!strict_check &&(filament_type == "PETG" || filament_type == "PLA")) {
-        std::vector<string> model_filaments;
+        std::vector<std::string> model_filaments;
         if (filament_type == "PETG")
             model_filaments.emplace_back("PLA");
         else {
diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index fd6da1beef..47e391b2ed 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -1108,7 +1108,7 @@ void ObjectList::update_name_column_width() const
         }
     }
 
-    GetColumn(colName)->SetWidth(max(0, client_size.x - (others_width)*em));
+    GetColumn(colName)->SetWidth(std::max(0, client_size.x - (others_width)*em));
 }
 
 void ObjectList::set_filament_column_hidden(const bool hide) const
@@ -3970,7 +3970,7 @@ wxDataViewItem ObjectList::add_settings_item(wxDataViewItem parent_item, const D
         if (config->opt_float("layer_height") == object_cfg->opt_float("layer_height")) {
             SettingsFactory::Bundle new_cat_options;
             for (auto cat_opt : cat_options) {
-                std::vector<string> temp;
+                std::vector<std::string> temp;
                 for (auto value : cat_opt.second) {
                     if (value != "layer_height")
                         temp.push_back(value);
diff --git a/src/slic3r/GUI/Gizmos/GizmoObjectManipulation.cpp b/src/slic3r/GUI/Gizmos/GizmoObjectManipulation.cpp
index 72f08318c6..bb76a171b8 100644
--- a/src/slic3r/GUI/Gizmos/GizmoObjectManipulation.cpp
+++ b/src/slic3r/GUI/Gizmos/GizmoObjectManipulation.cpp
@@ -44,6 +44,8 @@
 #define MAX_NUM 9999.99
 #define MAX_SIZE std::string_view{"9999.99"}
 
+using namespace std::string_view_literals;
+
 namespace Slic3r
 {
 namespace GUI
diff --git a/src/slic3r/GUI/HMS.cpp b/src/slic3r/GUI/HMS.cpp
index 0a5dba5a0e..2234d1afb4 100644
--- a/src/slic3r/GUI/HMS.cpp
+++ b/src/slic3r/GUI/HMS.cpp
@@ -33,7 +33,7 @@ static const char* HMS_LOCAL_IMG_PATH = "hms/local_image";
 
 // the local HMS info
 // Orca: dev-id-type set trimmed to the devices Orca ships local HMS images for
-static unordered_set<string> package_dev_id_types {"094", "239", "093", "22E"};
+static std::unordered_set<std::string> package_dev_id_types {"094", "239", "093", "22E"};
 
 // Orca: HMS should be disabled when stealth mode is on or networking is not installed
 static bool should_disable_hms()
@@ -345,17 +345,17 @@ wxString HMSQuery::query_hms_msg(const std::string& dev_id, const std::string& l
     return _query_hms_msg(dev_id.substr(0, 3), long_error_code, lang_code);
 }
 
-string HMSQuery::get_dev_id_type(const MachineObject* obj) const
+std::string HMSQuery::get_dev_id_type(const MachineObject* obj) const
 {
     if (obj)
     {
         return obj->get_dev_id().substr(0, 3);
     }
 
-    return string();
+    return std::string();
 }
 
-wxString HMSQuery::_query_hms_msg(const string& dev_id_type, const string& long_error_code, const string& lang_code)
+wxString HMSQuery::_query_hms_msg(const std::string& dev_id_type, const std::string& long_error_code, const std::string& lang_code)
 {
     if (long_error_code.empty())
     {
@@ -426,9 +426,9 @@ wxString HMSQuery::_query_hms_msg(const string& dev_id_type, const string& long_
     return wxEmptyString;
 }
 
-bool HMSQuery::_is_internal_error(const string &dev_id_type,
-                                  const string &error_code,
-                                  const string &lang_code)
+bool HMSQuery::_is_internal_error(const std::string &dev_id_type,
+                                  const std::string &error_code,
+                                  const std::string &lang_code)
 {
     init_hms_info(dev_id_type);
     auto iter = m_hms_info_jsons.find(dev_id_type);
diff --git a/src/slic3r/GUI/Jobs/PrintJob.cpp b/src/slic3r/GUI/Jobs/PrintJob.cpp
index 9e5e2cc7c4..b6b420969f 100644
--- a/src/slic3r/GUI/Jobs/PrintJob.cpp
+++ b/src/slic3r/GUI/Jobs/PrintJob.cpp
@@ -335,7 +335,7 @@ void PrintJob::process(Ctl &ctl)
         auto origin_profile_id = model_info->metadata_items.find(BBL_DESIGNER_PROFILE_ID_TAG);
         if (origin_profile_id != model_info->metadata_items.end()) {
             try {
-                params.origin_profile_id    = stoi(origin_profile_id->second.c_str());
+                params.origin_profile_id    = std::stoi(origin_profile_id->second.c_str());
             }
             catch(...) {}
         }
diff --git a/src/slic3r/GUI/NotificationManager.cpp b/src/slic3r/GUI/NotificationManager.cpp
index 7a7050429d..3e91d19cdd 100644
--- a/src/slic3r/GUI/NotificationManager.cpp
+++ b/src/slic3r/GUI/NotificationManager.cpp
@@ -536,12 +536,12 @@ void NotificationManager::PopNotification::count_lines()
 		return;
 
 	// handle with marks
-    if (pos_start == string::npos && pos_end == string::npos) {
+    if (pos_start == std::string::npos && pos_end == std::string::npos) {
         pos_start = text.find(error_start);
-        if (pos_start != string::npos) {
+        if (pos_start != std::string::npos) {
             text.erase(pos_start, error_start.length());
             pos_end = text.find(error_end);
-            if (pos_end != string::npos) {
+            if (pos_end != std::string::npos) {
                 text.erase(pos_end, error_end.length());
             }
         }
@@ -675,7 +675,7 @@ void NotificationManager::PopNotification::bbl_render_block_notif_text(ImGuiWrap
 			if (m_text1.size() > m_endlines[i])
 				last_end += (m_text1[m_endlines[i]] == '\n' || m_text1[m_endlines[i]] == ' ' ? 1 : 0);
 
-			if (pos_start != string::npos && pos_end != string::npos && m_endlines[i] - line.length() >= pos_start && m_endlines[i] <= pos_end) {
+			if (pos_start != std::string::npos && pos_end != std::string::npos && m_endlines[i] - line.length() >= pos_start && m_endlines[i] <= pos_end) {
 				push_style_color(ImGuiCol_Text, m_ErrorColor, m_state == EState::FadingOut, m_current_fade_opacity);
 				imgui.text(line.c_str());
 				ImGui::PopStyleColor();
@@ -737,7 +737,7 @@ void NotificationManager::PopNotification::render_text(ImGuiWrapper& imgui, cons
 			if (m_text1.size() > m_endlines[i])
 				last_end += (m_text1[m_endlines[i]] == '\n' || m_text1[m_endlines[i]] == ' ' ? 1 : 0);
 
-            if (pos_start != string::npos && pos_end != string::npos&& m_endlines[i] - line.length() >= pos_start && m_endlines[i] <= pos_end) {
+            if (pos_start != std::string::npos && pos_end != std::string::npos&& m_endlines[i] - line.length() >= pos_start && m_endlines[i] <= pos_end) {
                 push_style_color(ImGuiCol_Text, m_ErrorColor, m_state == EState::FadingOut, m_current_fade_opacity);
                 imgui.text(line.c_str());
                 ImGui::PopStyleColor();
diff --git a/src/slic3r/GUI/PartSkipDialog.cpp b/src/slic3r/GUI/PartSkipDialog.cpp
index ddf0d10965..4c0557abea 100644
--- a/src/slic3r/GUI/PartSkipDialog.cpp
+++ b/src/slic3r/GUI/PartSkipDialog.cpp
@@ -86,7 +86,7 @@ PartSkipDialog::PartSkipDialog(wxWindow *parent) : DPIDialog(parent, wxID_ANY, _
 {
     std::time_t       t = std::time(0);
     std::stringstream buf;
-    buf << put_time(std::localtime(&t), "%a_%b_%d_%H_%M_%S/");
+    buf << std::put_time(std::localtime(&t), "%a_%b_%d_%H_%M_%S/");
     m_timestamp = buf.str();
 
     SetBackgroundColour(*wxWHITE);
@@ -402,7 +402,7 @@ std::string PartSkipDialog::create_tmp_path()
     return tmp_path;
 }
 
-bool PartSkipDialog::is_local_file_existed(const std::vector<string> &local_paths)
+bool PartSkipDialog::is_local_file_existed(const std::vector<std::string> &local_paths)
 {
     for (auto path : local_paths) {
         if (!std::filesystem::exists(path)) { return false; }
@@ -703,8 +703,8 @@ void PartSkipDialog::InitDialogUI()
     m_parts_state.clear();
     m_parts_name.clear();
 
-    string pick_img   = m_local_paths[0];
-    string slice_info = m_local_paths[2];
+    std::string pick_img   = m_local_paths[0];
+    std::string slice_info = m_local_paths[2];
 
     m_switch_drag_btn->SetIcon("canvas_drag");
     m_switch_drag_btn->SetBackgroundColor(*wxWHITE);
diff --git a/src/slic3r/GUI/PartSkipDialog.hpp b/src/slic3r/GUI/PartSkipDialog.hpp
index f1aef1f022..4e4f7b6bb6 100644
--- a/src/slic3r/GUI/PartSkipDialog.hpp
+++ b/src/slic3r/GUI/PartSkipDialog.hpp
@@ -139,11 +139,11 @@ private:
     boost::shared_ptr<PrinterFileSystem> m_file_sys;
     std::string                          m_timestamp;
     std::string                          m_tmp_path;
-    std::vector<string>                  m_local_paths;
-    std::vector<string>                  m_target_paths;
+    std::vector<std::string>             m_local_paths;
+    std::vector<std::string>             m_target_paths;
     std::string                          create_tmp_path();
 
-    bool is_local_file_existed(const std::vector<string> &local_paths);
+    bool is_local_file_existed(const std::vector<std::string> &local_paths);
 
     void DownloadPartsFile();
     void OnFileSystemEvent(wxCommandEvent &event);
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 707bed30b1..76ccac2838 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -357,7 +357,7 @@ wxDEFINE_EVENT(EVT_NOTICE_FULL_SCREEN_CHANGED, IntEvent);
 #define PRINTER_PANEL_RADIUS (6) // ORCA
 #define BTN_SYNC_SIZE (wxSize(FromDIP(96), FromDIP(98)))
 
-static string get_diameter_string(float diameter)
+static std::string get_diameter_string(float diameter)
 {
     std::ostringstream stream; // ORCA ensure 0.25 returned as 0.25. previous code returned as 0.2 because of std::setprecision(1)
     stream << std::fixed << std::setprecision(2) << diameter;  // Use 2 decimals to capture 0.25 / 0.15 reliably
@@ -6323,7 +6323,7 @@ void Sidebar::sync_ams_list(bool is_from_big_sync_btn)
     }
 
     // BBS:Record consumables information before synchronization
-    std::vector<string> color_before_sync;
+    std::vector<std::string> color_before_sync;
     std::vector<bool>   is_support_before;
     DynamicPrintConfig& project_config = wxGetApp().preset_bundle->project_config;
     ConfigOptionStrings* color_opt = project_config.option<ConfigOptionStrings>("filament_colour");
@@ -12762,7 +12762,7 @@ void Plater::priv::on_select_preset(wxCommandEvent &evt)
     Vec3d old_plate_pos = old_plate->get_center_origin();
 
     // BBS: Save the model in the current platelist
-    std::vector<vector<int> > plate_object;
+    std::vector<std::vector<int> > plate_object;
     for (size_t i = 0; i < old_plate_list.get_plate_count(); ++i) {
         PartPlate* plate = old_plate_list.get_plate(i);
         std::vector<int> obj_idxs;
@@ -17975,7 +17975,7 @@ bool Plater::load_files(const wxArrayString& filenames)
 
     // Orca: Iters through given paths and imports files from zip then remove zip from paths
     // returns true if zip files were found
-    auto handle_zips = [this](vector<fs::path>& paths) { // NOLINT(*-no-recursion) - Recursion is intended and should be managed properly
+    auto handle_zips = [this](std::vector<fs::path>& paths) { // NOLINT(*-no-recursion) - Recursion is intended and should be managed properly
         bool res = false;
         for (auto it = paths.begin(); it != paths.end();) {
             if (boost::algorithm::iends_with(it->string(), ".zip")) {
diff --git a/src/slic3r/GUI/Preferences.cpp b/src/slic3r/GUI/Preferences.cpp
index 735b02f58b..27e101745e 100644
--- a/src/slic3r/GUI/Preferences.cpp
+++ b/src/slic3r/GUI/Preferences.cpp
@@ -378,7 +378,7 @@ wxBoxSizer *PreferencesDialog::create_item_combobox(wxString title, wxString too
 
     auto current_setting = app_config->get(param);
     if (!current_setting.empty()) {
-        auto compare  = [current_setting](string possible_setting) { return current_setting == possible_setting; };
+        auto compare  = [current_setting](std::string possible_setting) { return current_setting == possible_setting; };
         auto iterator = find_if(config_name_index.begin(), config_name_index.end(), compare);
         if (iterator != config_name_index.end())
             current_index = static_cast<unsigned int>(iterator - config_name_index.begin());
@@ -1714,7 +1714,7 @@ void PreferencesDialog::create_items()
     g_sizer->Add(create_item_title(_L("Project")), 1, wxEXPAND);
 
     std::vector<wxString> projectLoadSettingsBehaviourOptions = {_L("Load All"), _L("Ask When Relevant"), _L("Always Ask"), _L("Load Geometry Only")};
-    std::vector<string>   projectLoadSettingsConfigOptions    = { OPTION_PROJECT_LOAD_BEHAVIOUR_LOAD_ALL, OPTION_PROJECT_LOAD_BEHAVIOUR_ASK_WHEN_RELEVANT, OPTION_PROJECT_LOAD_BEHAVIOUR_ALWAYS_ASK, OPTION_PROJECT_LOAD_BEHAVIOUR_LOAD_GEOMETRY };
+    std::vector<std::string> projectLoadSettingsConfigOptions    = { OPTION_PROJECT_LOAD_BEHAVIOUR_LOAD_ALL, OPTION_PROJECT_LOAD_BEHAVIOUR_ASK_WHEN_RELEVANT, OPTION_PROJECT_LOAD_BEHAVIOUR_ALWAYS_ASK, OPTION_PROJECT_LOAD_BEHAVIOUR_LOAD_GEOMETRY };
     auto item_project_load     = create_item_combobox(_L("Load behavior"), _L("Should printer/filament/process settings be loaded when opening a 3MF file?"), SETTING_PROJECT_LOAD_BEHAVIOUR, projectLoadSettingsBehaviourOptions, projectLoadSettingsConfigOptions);
     g_sizer->Add(item_project_load);
 
diff --git a/src/slic3r/GUI/Project.cpp b/src/slic3r/GUI/Project.cpp
index a0ed54cfe2..0680878999 100644
--- a/src/slic3r/GUI/Project.cpp
+++ b/src/slic3r/GUI/Project.cpp
@@ -239,7 +239,7 @@ void ProjectPanel::on_reload(wxCommandEvent& evt)
         }
 
         bool has_content = false;
-        for (const string& v : {
+        for (const std::string& v : {
                  update_type,
                  license,
                  model_name,
diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 3a23889c6c..a885dcd058 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -182,7 +182,7 @@ std::string get_nozzle_volume_type_cloud_string(NozzleVolumeType nozzle_volume_t
 static int s_nozzle_mapping_last_request_time = 0;
 
 std::vector<wxString> SelectMachineDialog::MACHINE_BED_TYPE_STRING;
-std::vector<string> SelectMachineDialog::MachineBedTypeString;
+std::vector<std::string> SelectMachineDialog::MachineBedTypeString;
 void                SelectMachineDialog::init_machine_bed_types()
 {
     if (MACHINE_BED_TYPE_STRING.size() == 0) {
@@ -2748,8 +2748,8 @@ void SelectMachineDialog::on_ok_btn(wxCommandEvent &event)
     std::vector<ConfirmBeforeSendInfo> confirm_text;
 
     // check more than one using in same external spool
-    std::unordered_set<string> main_external_spool_filas;
-    std::unordered_set<string> deputy_external_spool_filas;
+    std::unordered_set<std::string> main_external_spool_filas;
+    std::unordered_set<std::string> deputy_external_spool_filas;
     for (const auto& mapping_info : m_ams_mapping_result) {
         if (mapping_info.ams_id == VIRTUAL_AMS_MAIN_ID_STR){
             main_external_spool_filas.insert(mapping_info.filament_id);
@@ -5239,7 +5239,7 @@ void SelectMachineDialog::update_show_status(MachineObject* obj_)
 
     /*Check high temperture slicing*/
     if (m_print_type == PrintFromType::FROM_NORMAL) {
-        std::set<string>  high_temp_filaments;
+        std::set<std::string> high_temp_filaments;
         std::unordered_set<int> known_fila_soften_extruders;
         std::unordered_set<int> unknown_fila_soften_extruders;
         auto preset_full_config = wxGetApp().preset_bundle->full_config();
diff --git a/src/slic3r/GUI/SelectMachine.hpp b/src/slic3r/GUI/SelectMachine.hpp
index a0515dd20c..31ce752a2e 100644
--- a/src/slic3r/GUI/SelectMachine.hpp
+++ b/src/slic3r/GUI/SelectMachine.hpp
@@ -337,7 +337,7 @@ private:
     wxColour                            m_colour_bold_color{wxColour(38, 46, 48)};
     StateColor                          m_btn_bg_enable;
 
-    std::unordered_map<string, PrintOption*> m_checkbox_list;
+    std::unordered_map<std::string, PrintOption*> m_checkbox_list;
     std::list<PrintOption*>                  m_checkbox_list_order;
 
     std::shared_ptr<int>                m_token = std::make_shared<int>(0);
diff --git a/src/slic3r/GUI/SendToPrinter.cpp b/src/slic3r/GUI/SendToPrinter.cpp
index 370baf29d1..7e98fbe85e 100644
--- a/src/slic3r/GUI/SendToPrinter.cpp
+++ b/src/slic3r/GUI/SendToPrinter.cpp
@@ -126,7 +126,7 @@ void SendToPrinterDialog::stripWhiteSpace(std::string& str)
 {
     if (str == "") { return; }
 
-    string::iterator cur_it;
+    std::string::iterator cur_it;
     cur_it = str.begin();
 
     while (cur_it != str.end()) {
diff --git a/src/slic3r/GUI/StatusPanel.hpp b/src/slic3r/GUI/StatusPanel.hpp
index af908c0c80..cd297eefe8 100644
--- a/src/slic3r/GUI/StatusPanel.hpp
+++ b/src/slic3r/GUI/StatusPanel.hpp
@@ -171,7 +171,7 @@ public:
     std::string current_nozzle_loc = "";
     wxColour m_colour;
 
-    string m_file_name;
+    std::string m_file_name;
     bool   m_ams_loading{false};
     void   doRender(wxDC &dc);
     ExtruderImage(wxWindow *parent, wxWindowID id, int nozzle_num, const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize);
@@ -244,7 +244,7 @@ protected:
     {
         wxString          local_image_url; //local image path
         std::string       img_url_paths; // oss url path
-        vector<wxPanel *> image_broad;
+        std::vector<wxPanel *> image_broad;
         bool              is_selected;
         bool              is_uploaded; // load
         wxBoxSizer *      image_tb_broad = nullptr;
diff --git a/src/slic3r/GUI/SyncAmsInfoDialog.cpp b/src/slic3r/GUI/SyncAmsInfoDialog.cpp
index 61998dc963..d6049451b9 100644
--- a/src/slic3r/GUI/SyncAmsInfoDialog.cpp
+++ b/src/slic3r/GUI/SyncAmsInfoDialog.cpp
@@ -1576,7 +1576,7 @@ bool SyncAmsInfoDialog::is_nozzle_type_match(DevExtderSystem data, wxString &err
         }
     }
 
-    vector<int> map_extruders = {1, 0};
+    std::vector<int> map_extruders = {1, 0};
 
     // The default two extruders are left, right, but the order of the extruders on the machine is right, left.
     std::vector<std::string> flow_type_of_machine;
@@ -1676,7 +1676,7 @@ void SyncAmsInfoDialog::stripWhiteSpace(std::string &str)
 {
     if (str == "") { return; }
 
-    string::iterator cur_it;
+    std::string::iterator cur_it;
     cur_it = str.begin();
 
     while (cur_it != str.end()) {
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index e08745666c..143025399f 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -2257,7 +2257,7 @@ void Tab::on_value_change(const std::string& opt_key, const boost::any& value)
             wxGetApp().plater()->update();
     }
 
-    string opt_key_without_idx = opt_key.substr(0, opt_key.find('#'));
+    std::string opt_key_without_idx = opt_key.substr(0, opt_key.find('#'));
 
     if (opt_key_without_idx == "long_retractions_when_cut") {
         unsigned char activate = boost::any_cast<unsigned char>(value);
diff --git a/src/slic3r/GUI/WebGuideDialog.cpp b/src/slic3r/GUI/WebGuideDialog.cpp
index b5b48d413e..b3e0aa7cd6 100644
--- a/src/slic3r/GUI/WebGuideDialog.cpp
+++ b/src/slic3r/GUI/WebGuideDialog.cpp
@@ -1682,13 +1682,13 @@ int GuideFrame::SaveProfileData()
     return 0;
 }
 
-void StringReplace(string &strBase, string strSrc, string strDes)
+void StringReplace(std::string &strBase, std::string strSrc, std::string strDes)
 {
-    string::size_type pos    = 0;
-    string::size_type srcLen = strSrc.size();
-    string::size_type desLen = strDes.size();
+    std::string::size_type pos    = 0;
+    std::string::size_type srcLen = strSrc.size();
+    std::string::size_type desLen = strDes.size();
     pos                      = strBase.find(strSrc, pos);
-    while ((pos != string::npos)) {
+    while ((pos != std::string::npos)) {
         strBase.replace(pos, srcLen, strDes);
         pos = strBase.find(strSrc, (pos + desLen));
     }
diff --git a/src/slic3r/GUI/Widgets/AMSControl.cpp b/src/slic3r/GUI/Widgets/AMSControl.cpp
index c5015c9ddc..2fe4ac6014 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.cpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.cpp
@@ -1052,7 +1052,7 @@ void AMSControl::UpdateAms(const std::string   &series_name,
     /*update humidity popup*/
     if (m_percent_humidity_dry_popup->IsShown())
     {
-        string target_id = m_percent_humidity_dry_popup->get_owner_ams_id();
+        std::string target_id = m_percent_humidity_dry_popup->get_owner_ams_id();
         for (const auto& the_info : ams_info)
         {
             if (target_id == the_info.ams_id)
diff --git a/src/slic3r/GUI/Widgets/AMSControl.hpp b/src/slic3r/GUI/Widgets/AMSControl.hpp
index f4c83667c2..99146a01a6 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.hpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.hpp
@@ -63,7 +63,7 @@ protected:
 
     std::string                      m_dev_id;
     std::vector<std::vector<std::string>> m_item_ids{ {}, {} };
-    std::vector<std::pair<string, string>> pair_id;
+    std::vector<std::pair<std::string, std::string>> pair_id;
 
     int         m_total_ext_count = 1;
     AMSextruder *m_extruder{nullptr};
@@ -181,7 +181,7 @@ public:
     std::tuple<bool, bool> isFilaSwitchReady();
     void show_switcher_status(bool show);
 
-    void UpdatePassRoad(string ams_id, AMSPassRoadType type, AMSPassRoadSTEP step);
+    void UpdatePassRoad(std::string ams_id, AMSPassRoadType type, AMSPassRoadSTEP step);
     void CreateAms();
     void CreateAmsDoubleNozzle(const std::string &series_name, const std::string& printer_type);
     void CreateAmsSingleNozzle(const std::string &series_name, const std::string &printer_type);
diff --git a/src/slic3r/GUI/Widgets/AMSItem.cpp b/src/slic3r/GUI/Widgets/AMSItem.cpp
index ef3643e531..95418f79a2 100644
--- a/src/slic3r/GUI/Widgets/AMSItem.cpp
+++ b/src/slic3r/GUI/Widgets/AMSItem.cpp
@@ -634,7 +634,7 @@ void AMSextruderImage::doRender(wxDC &dc)
 }
 
 
-AMSextruderImage::AMSextruderImage(wxWindow *parent, wxWindowID id, string file_name, const wxSize& size, const wxPoint &pos)
+AMSextruderImage::AMSextruderImage(wxWindow *parent, wxWindowID id, std::string file_name, const wxSize& size, const wxPoint &pos)
 {
     wxWindow::Create(parent, id, pos, size);
     SetBackgroundColour(StateColor::darkModeColorFor(*wxWHITE));
@@ -823,7 +823,7 @@ void SwitcherImage::doRender(wxDC &dc)
     Layout();
 }
 
-SwitcherImage::SwitcherImage(wxWindow *parent, wxWindowID id, string file_name, const wxSize& size, const wxPoint &pos)
+SwitcherImage::SwitcherImage(wxWindow *parent, wxWindowID id, std::string file_name, const wxSize& size, const wxPoint &pos)
 {
     wxWindow::Create(parent, id, pos, size);
     SetBackgroundColour(StateColor::darkModeColorFor(*wxWHITE));
@@ -899,7 +899,7 @@ void AMSextruder::OnAmsLoading(bool load, int nozzle_id, wxColour col /*= AMS_CO
 }
 
 /*return true if something is updated*/
-bool AMSextruder::updateNozzleNum(int nozzle_num, const string& series_name)
+bool AMSextruder::updateNozzleNum(int nozzle_num, const std::string& series_name)
 {
     if (m_nozzle_num == nozzle_num && m_series_name == series_name) return false;
     m_series_name = series_name;
diff --git a/src/slic3r/GUI/Widgets/AMSItem.hpp b/src/slic3r/GUI/Widgets/AMSItem.hpp
index 55c0a3ca8d..c17b4ad59d 100644
--- a/src/slic3r/GUI/Widgets/AMSItem.hpp
+++ b/src/slic3r/GUI/Widgets/AMSItem.hpp
@@ -393,10 +393,10 @@ public:
     bool            m_show_state = {false};
     wxColour        m_colour;
     ScalableBitmap  m_ams_extruder;
-    string m_file_name;
+    std::string m_file_name;
     bool            m_ams_loading{ false };
     void            doRender(wxDC &dc);
-    AMSextruderImage(wxWindow *parent, wxWindowID id, string file_name, const wxSize& size, const wxPoint &pos = wxDefaultPosition);
+    AMSextruderImage(wxWindow *parent, wxWindowID id, std::string file_name, const wxSize& size, const wxPoint &pos = wxDefaultPosition);
     ~AMSextruderImage();
 };
 
@@ -444,10 +444,10 @@ public:
     bool            m_show_state = {false};
     wxColour        m_colour;
     ScalableBitmap  m_switcher;
-    string m_file_name;
+    std::string m_file_name;
     // bool            m_ams_loading{ false };
     void            doRender(wxDC &dc);
-    SwitcherImage(wxWindow *parent, wxWindowID id, string file_name, const wxSize& size, const wxPoint &pos = wxDefaultPosition);
+    SwitcherImage(wxWindow *parent, wxWindowID id, std::string file_name, const wxSize& size, const wxPoint &pos = wxDefaultPosition);
     ~SwitcherImage();
 };
 
@@ -456,7 +456,7 @@ class AMSextruder : public wxWindow
 {
 private:
     int    m_nozzle_num = -1;
-    string m_series_name;
+    std::string m_series_name;
 
 public:
     void TurnOn(wxColour col);
@@ -466,7 +466,7 @@ public:
     void msw_rescale();
     void has_ams(bool hams) {m_has_vams = hams; Refresh();};
     void no_ams_mode(bool mode) {m_none_ams_mode = mode; Refresh();};
-    bool updateNozzleNum(int nozzle_num, const std::string& series_name = string());
+    bool updateNozzleNum(int nozzle_num, const std::string& series_name = std::string());
 
     bool            m_none_ams_mode{true};
     bool            m_has_vams{false};
diff --git a/src/slic3r/Utils/json_diff.hpp b/src/slic3r/Utils/json_diff.hpp
index bb88e78c7f..df097dc78c 100644
--- a/src/slic3r/Utils/json_diff.hpp
+++ b/src/slic3r/Utils/json_diff.hpp
@@ -7,9 +7,6 @@
 
 #include "nlohmann/json.hpp"
 
-
-using namespace std;
-
 class json_diff
 {
 private: