diff --git a/apps/essimporter/convertacdt.cpp b/apps/essimporter/convertacdt.cpp
index a737e0a3a2..d9823a6c2a 100644
--- a/apps/essimporter/convertacdt.cpp
+++ b/apps/essimporter/convertacdt.cpp
@@ -90,7 +90,7 @@ namespace ESSImport
             scriptedAnim.mAbsolute = true;
             // Neither loop count nor queueing seems to be supported by the ess format.
             scriptedAnim.mLoopCount = std::numeric_limits<size_t>::max();
-            state.mScriptedAnims.push_back(scriptedAnim);
+            state.mScriptedAnims.push_back(std::move(scriptedAnim));
         }
         else
             // TODO: Handle 0xFF index, which seems to be used for finished animations.
diff --git a/apps/essimporter/converter.cpp b/apps/essimporter/converter.cpp
index ebb0c9d281..d439552d53 100644
--- a/apps/essimporter/converter.cpp
+++ b/apps/essimporter/converter.cpp
@@ -303,7 +303,7 @@ namespace ESSImport
             marker.mWorldY = notepos[1];
             marker.mNote = std::move(note);
             marker.mCell = cell.mId;
-            mMarkers.push_back(marker);
+            mMarkers.push_back(std::move(marker));
         }
 
         newcell.mRefs = std::move(cellrefs);
diff --git a/apps/essimporter/converter.hpp b/apps/essimporter/converter.hpp
index db801f4e92..9221adf83d 100644
--- a/apps/essimporter/converter.hpp
+++ b/apps/essimporter/converter.hpp
@@ -584,7 +584,7 @@ namespace ESSImport
             script.load(esm);
             ESM::GlobalScript out;
             convertSCPT(script, out);
-            mScripts.push_back(out);
+            mScripts.push_back(std::move(out));
         }
         void write(ESM::ESMWriter& esm) override
         {
diff --git a/apps/essimporter/importer.cpp b/apps/essimporter/importer.cpp
index cf04fee163..84ddfc0463 100644
--- a/apps/essimporter/importer.cpp
+++ b/apps/essimporter/importer.cpp
@@ -136,9 +136,9 @@ namespace ESSImport
                 sub.mName = esm.retSubName().toString();
                 sub.mData.resize(esm.getSubSize());
                 esm.getExact(sub.mData.data(), sub.mData.size());
-                rec.mSubrecords.push_back(sub);
+                rec.mSubrecords.push_back(std::move(sub));
             }
-            file.mRecords.push_back(rec);
+            file.mRecords.push_back(std::move(rec));
         }
     }
 
diff --git a/apps/essimporter/importinventory.cpp b/apps/essimporter/importinventory.cpp
index f1db301bd0..c28c28c017 100644
--- a/apps/essimporter/importinventory.cpp
+++ b/apps/essimporter/importinventory.cpp
@@ -49,7 +49,7 @@ namespace ESSImport
             }
 
             if (!separateStacks)
-                mItems.push_back(item);
+                mItems.push_back(std::move(item));
         }
 
         // equipped items
diff --git a/apps/essimporter/importsplm.cpp b/apps/essimporter/importsplm.cpp
index 6019183f83..49bf95e40a 100644
--- a/apps/essimporter/importsplm.cpp
+++ b/apps/essimporter/importsplm.cpp
@@ -38,7 +38,7 @@ namespace ESSImport
             unsigned char xnam; // sentinel
             esm.getHNT(xnam, "XNAM");
 
-            mActiveSpells.push_back(spell);
+            mActiveSpells.push_back(std::move(spell));
         }
     }
 
diff --git a/apps/mwiniimporter/importer.cpp b/apps/mwiniimporter/importer.cpp
index 88afc09707..e50e1ed561 100644
--- a/apps/mwiniimporter/importer.cpp
+++ b/apps/mwiniimporter/importer.cpp
@@ -351,7 +351,7 @@ MwIniImporter::multistrmap MwIniImporter::loadIniFile(const std::filesystem::pat
         if (it == map.end())
             it = map.emplace_hint(it, std::move(key), std::vector<std::string>());
 
-        it->second.push_back(std::string(value));
+        it->second.emplace_back(value);
     }
 
     return map;
@@ -393,7 +393,7 @@ MwIniImporter::multistrmap MwIniImporter::loadCfgFile(const std::filesystem::pat
         {
             map.insert(std::make_pair(key, std::vector<std::string>()));
         }
-        map[key].push_back(value);
+        map[key].push_back(std::move(value));
     }
 
     return map;
diff --git a/apps/opencs/editor.cpp b/apps/opencs/editor.cpp
index ab361e7568..ae3159c280 100644
--- a/apps/opencs/editor.cpp
+++ b/apps/opencs/editor.cpp
@@ -166,7 +166,7 @@ std::pair<Files::PathContainer, std::vector<std::string>> CS::Editor::readConfig
     if (!local.empty())
     {
         std::filesystem::create_directories(local);
-        dataLocal.push_back(local);
+        dataLocal.push_back(std::move(local));
     }
     mCfgMgr.filterOutNonExistingPaths(dataDirs);
     mCfgMgr.filterOutNonExistingPaths(dataLocal);
diff --git a/apps/opencs/model/filter/parser.cpp b/apps/opencs/model/filter/parser.cpp
index 6248b03bb4..2897dfe3fe 100644
--- a/apps/opencs/model/filter/parser.cpp
+++ b/apps/opencs/model/filter/parser.cpp
@@ -365,7 +365,7 @@ std::shared_ptr<CSMFilter::Node> CSMFilter::Parser::parseNAry(const Token& keywo
         if (mError)
             return std::shared_ptr<Node>();
 
-        nodes.push_back(node);
+        nodes.push_back(std::move(node));
 
         token = getNextToken();
 
diff --git a/apps/opencs/model/world/refidadapterimp.hpp b/apps/opencs/model/world/refidadapterimp.hpp
index 5c54b9a0cf..fd8f8ffa8c 100644
--- a/apps/opencs/model/world/refidadapterimp.hpp
+++ b/apps/opencs/model/world/refidadapterimp.hpp
@@ -1466,7 +1466,7 @@ namespace CSMWorld
             newRow.mCellName.clear();
 
             if (position >= (int)list.size())
-                list.push_back(newRow);
+                list.push_back(std::move(newRow));
             else
                 list.insert(list.begin() + position, newRow);
 
@@ -1636,7 +1636,7 @@ namespace CSMWorld
             newRow.mCellName.clear();
 
             if (position >= (int)list.size())
-                list.push_back(newRow);
+                list.push_back(std::move(newRow));
             else
                 list.insert(list.begin() + position, newRow);
 
diff --git a/apps/opencs/view/render/worldspacewidget.cpp b/apps/opencs/view/render/worldspacewidget.cpp
index 32b8311725..76bea2c4ee 100644
--- a/apps/opencs/view/render/worldspacewidget.cpp
+++ b/apps/opencs/view/render/worldspacewidget.cpp
@@ -449,7 +449,7 @@ CSVRender::WorldspaceHitResult CSVRender::WorldspaceWidget::mousePick(
 
     mView->getCamera()->accept(visitor);
 
-    auto intersections = intersector->getIntersections();
+    const auto& intersections = intersector->getIntersections();
 
     std::vector<osgUtil::LineSegmentIntersector::Intersection> validIntersections
         = { intersections.begin(), intersections.end() };
diff --git a/apps/opencs/view/world/regionmap.cpp b/apps/opencs/view/world/regionmap.cpp
index ae9ac94022..a22ee1fc92 100644
--- a/apps/opencs/view/world/regionmap.cpp
+++ b/apps/opencs/view/world/regionmap.cpp
@@ -133,10 +133,10 @@ QModelIndexList CSVWorld::RegionMap::getMissingRegionCells() const
 
     for (QModelIndexList::const_iterator iter(selected.begin()); iter != selected.end(); ++iter)
     {
-        std::string region = model->data(*iter, CSMWorld::RegionMap::Role_Region).toString().toUtf8().constData();
+        std::string_view region = model->data(*iter, CSMWorld::RegionMap::Role_Region).toString().toUtf8().constData();
 
         if (!region.empty())
-            regions.insert(region);
+            regions.emplace(region);
     }
 
     QModelIndexList list;
diff --git a/apps/openmw/main.cpp b/apps/openmw/main.cpp
index 12b327c222..70e48e0cfc 100644
--- a/apps/openmw/main.cpp
+++ b/apps/openmw/main.cpp
@@ -86,7 +86,7 @@ bool parseOptions(int argc, char** argv, OMW::Engine& engine, Files::Configurati
                                                .u8string()); // This call to u8string is redundant, but required to
                                                              // build on MSVC 14.26 due to implementation bugs.
     if (!local.empty())
-        dataDirs.push_back(local);
+        dataDirs.push_back(std::move(local));
 
     cfgMgr.filterOutNonExistingPaths(dataDirs);
 
diff --git a/apps/openmw/mwdialogue/journalimp.cpp b/apps/openmw/mwdialogue/journalimp.cpp
index 28a2e16699..04574e92c5 100644
--- a/apps/openmw/mwdialogue/journalimp.cpp
+++ b/apps/openmw/mwdialogue/journalimp.cpp
@@ -111,7 +111,7 @@ namespace MWDialogue
         // there is no need to show empty entries in journal
         if (!entry.getText().empty())
         {
-            mJournal.push_back(entry);
+            mJournal.push_back(std::move(entry));
             MWBase::Environment::get().getWindowManager()->messageBox("#{sJournalEntry}");
         }
     }
diff --git a/apps/openmw/mwgui/screenfader.cpp b/apps/openmw/mwgui/screenfader.cpp
index 0068ba7960..4f251233df 100644
--- a/apps/openmw/mwgui/screenfader.cpp
+++ b/apps/openmw/mwgui/screenfader.cpp
@@ -207,7 +207,7 @@ namespace MWGui
         mQueue.pop_front();
 
         if (mRepeat)
-            mQueue.push_back(op);
+            mQueue.push_back(std::move(op));
     }
 
     float ScreenFader::getCurrentAlpha()
diff --git a/apps/openmw/mwgui/settingswindow.cpp b/apps/openmw/mwgui/settingswindow.cpp
index 15e083d94e..70a067899a 100644
--- a/apps/openmw/mwgui/settingswindow.cpp
+++ b/apps/openmw/mwgui/settingswindow.cpp
@@ -422,7 +422,7 @@ namespace MWGui
                     continue; // fake locale to get gmst strings from content files
                 if (std::find(availableLanguages.begin(), availableLanguages.end(), localeName)
                     == availableLanguages.end())
-                    availableLanguages.push_back(localeName);
+                    availableLanguages.push_back(std::move(localeName));
             }
         }
 
diff --git a/apps/openmw/mwgui/spellicons.cpp b/apps/openmw/mwgui/spellicons.cpp
index aa29dfc156..f296617eb6 100644
--- a/apps/openmw/mwgui/spellicons.cpp
+++ b/apps/openmw/mwgui/spellicons.cpp
@@ -42,7 +42,7 @@ namespace MWGui
                 newEffectSource.mRemainingTime = effect.mTimeLeft;
                 newEffectSource.mSource = params.getDisplayName();
                 newEffectSource.mTotalTime = effect.mDuration;
-                effects[effect.mEffectId].push_back(newEffectSource);
+                effects[effect.mEffectId].push_back(std::move(newEffectSource));
             }
         }
 
diff --git a/apps/openmw/mwgui/spellmodel.cpp b/apps/openmw/mwgui/spellmodel.cpp
index 3d70c391c9..06bc8a2ee9 100644
--- a/apps/openmw/mwgui/spellmodel.cpp
+++ b/apps/openmw/mwgui/spellmodel.cpp
@@ -164,7 +164,7 @@ namespace MWGui
 
                 newSpell.mActive = invStore.isEquipped(item);
             }
-            mSpells.push_back(newSpell);
+            mSpells.push_back(std::move(newSpell));
         }
 
         std::stable_sort(mSpells.begin(), mSpells.end(), sortSpells);
diff --git a/apps/openmw/mwinput/bindingsmanager.cpp b/apps/openmw/mwinput/bindingsmanager.cpp
index 22322014d4..1a3e612cee 100644
--- a/apps/openmw/mwinput/bindingsmanager.cpp
+++ b/apps/openmw/mwinput/bindingsmanager.cpp
@@ -702,9 +702,10 @@ namespace MWInput
 
     void BindingsManager::saveBindings()
     {
-        const std::string newFileName = Files::pathToUnicodeString(mUserFile) + ".new";
+        std::string newFileName;
         try
         {
+            newFileName = Files::pathToUnicodeString(mUserFile) + ".new";
             if (mInputBinder->save(newFileName))
             {
                 std::filesystem::rename(Files::pathFromUnicodeString(newFileName), mUserFile);
diff --git a/apps/openmw/mwlua/coremwscriptbindings.cpp b/apps/openmw/mwlua/coremwscriptbindings.cpp
index 6bf01a4b3d..c4054cf32b 100644
--- a/apps/openmw/mwlua/coremwscriptbindings.cpp
+++ b/apps/openmw/mwlua/coremwscriptbindings.cpp
@@ -19,7 +19,8 @@ namespace MWLua
             = [](const ESM::Script& rec) { return "ESM3_Script[" + rec.mId.toDebugString() + "]"; };
         recordBindingsClass["id"]
             = sol::readonly_property([](const ESM::Script& rec) { return rec.mId.serializeText(); });
-        recordBindingsClass["text"] = sol::readonly_property([](const ESM::Script& rec) { return rec.mScriptText; });
+        recordBindingsClass["text"]
+            = sol::readonly_property([](const ESM::Script& rec) -> std::string_view { return rec.mScriptText; });
 
         addRecordFunctionBinding<ESM::Script>(api, context);
 
diff --git a/apps/openmw/mwlua/luamanagerimp.cpp b/apps/openmw/mwlua/luamanagerimp.cpp
index 66ecfb1c55..40ec9d93a9 100644
--- a/apps/openmw/mwlua/luamanagerimp.cpp
+++ b/apps/openmw/mwlua/luamanagerimp.cpp
@@ -161,7 +161,7 @@ namespace MWLua
         {
             binary = LuaUtil::serialize(*data, mLocalSerializer.get());
         }
-        mLuaEvents.addLocalEvent({ getId(target), name, binary });
+        mLuaEvents.addLocalEvent({ getId(target), name, std::move(binary) });
     }
 
     void LuaManager::update()
diff --git a/apps/openmw/mwlua/types/actor.cpp b/apps/openmw/mwlua/types/actor.cpp
index 2d7db8ec77..29882f6dcb 100644
--- a/apps/openmw/mwlua/types/actor.cpp
+++ b/apps/openmw/mwlua/types/actor.cpp
@@ -442,9 +442,9 @@ namespace MWLua
             sol::optional<Object> ammo = options.get<sol::optional<Object>>("ammo");
 
             context.mLuaManager->addAction(
-                [self = self, damages = std::move(damageCpp), attacker = options.get<sol::optional<Object>>("attacker"),
-                    weapon = ammo ? ammo : weapon, successful = options.get<bool>("successful"),
-                    sourceType = sourceType] {
+                [self = Object(self), damages = std::move(damageCpp),
+                    attacker = options.get<sol::optional<Object>>("attacker"), weapon = ammo ? ammo : weapon,
+                    successful = options.get<bool>("successful"), sourceType = sourceType] {
                     MWWorld::Ptr attackerPtr;
                     MWWorld::Ptr weaponPtr;
                     if (attacker)
diff --git a/apps/openmw/mwlua/uibindings.cpp b/apps/openmw/mwlua/uibindings.cpp
index 8d9892005c..61b1671087 100644
--- a/apps/openmw/mwlua/uibindings.cpp
+++ b/apps/openmw/mwlua/uibindings.cpp
@@ -168,7 +168,7 @@ namespace MWLua
             LuaUi::Layer::Options options;
             options.mInteractive = LuaUtil::getValueOrDefault(LuaUtil::getFieldOrNil(opt, "interactive"), true);
             context.mLuaManager->addAction(
-                [=]() {
+                [afterName = std::move(afterName), name = std::move(name), options]() {
                     size_t index = LuaUi::Layer::indexOf(afterName);
                     if (index == LuaUi::Layer::count())
                         throw std::logic_error(
diff --git a/apps/openmw/mwlua/weatherbindings.cpp b/apps/openmw/mwlua/weatherbindings.cpp
index daabd08620..dffd708783 100644
--- a/apps/openmw/mwlua/weatherbindings.cpp
+++ b/apps/openmw/mwlua/weatherbindings.cpp
@@ -48,7 +48,8 @@ namespace MWLua
         auto weatherT = lua.new_usertype<MWWorld::Weather>("Weather");
         weatherT[sol::meta_function::to_string]
             = [](const MWWorld::Weather& w) -> std::string { return "Weather[" + w.mName + "]"; };
-        weatherT["name"] = sol::readonly_property([](const MWWorld::Weather& w) { return w.mName; });
+        weatherT["name"]
+            = sol::readonly_property([](const MWWorld::Weather& w) -> std::string_view { return w.mName; });
         weatherT["windSpeed"] = sol::readonly_property([](const MWWorld::Weather& w) { return w.mWindSpeed; });
         weatherT["cloudSpeed"] = sol::readonly_property([](const MWWorld::Weather& w) { return w.mCloudSpeed; });
         weatherT["cloudTexture"] = sol::readonly_property([vfs](const MWWorld::Weather& w) {
@@ -139,7 +140,8 @@ namespace MWLua
         weatherT["scriptId"] = sol::readonly_property([](const MWWorld::Weather& w) { return w.mScriptId; });
         weatherT["recordId"] = sol::readonly_property([](const MWWorld::Weather& w) { return w.mId.serializeText(); });
 
-        api["getCurrent"] = []() { return MWBase::Environment::get().getWorld()->getCurrentWeather(); };
+        api["getCurrent"]
+            = []() -> const MWWorld::Weather* { return &MWBase::Environment::get().getWorld()->getCurrentWeather(); };
         api["getNext"]
             = []() -> const MWWorld::Weather* { return MWBase::Environment::get().getWorld()->getNextWeather(); };
         api["getTransition"] = []() { return MWBase::Environment::get().getWorld()->getWeatherTransition(); };
diff --git a/apps/openmw/mwmechanics/alchemy.cpp b/apps/openmw/mwmechanics/alchemy.cpp
index 4be48296a9..e2edf5f9cf 100644
--- a/apps/openmw/mwmechanics/alchemy.cpp
+++ b/apps/openmw/mwmechanics/alchemy.cpp
@@ -628,7 +628,7 @@ std::vector<std::string> MWMechanics::Alchemy::effectsDescription(const MWWorld:
             const ESM::Skill* skill = store->get<ESM::Skill>().search(ESM::Skill::indexToRefId(data.mSkills[i]));
             std::string effect = getMagicEffectString(*mgef.find(effectID), attribute, skill);
 
-            effects.push_back(effect);
+            effects.push_back(std::move(effect));
         }
     }
     return effects;
diff --git a/apps/openmw/mwmechanics/character.cpp b/apps/openmw/mwmechanics/character.cpp
index 3f4f6c6956..bd84776c00 100644
--- a/apps/openmw/mwmechanics/character.cpp
+++ b/apps/openmw/mwmechanics/character.cpp
@@ -2531,7 +2531,7 @@ namespace MWMechanics
                 anim.mTime = 0.f;
             }
 
-            state.mScriptedAnims.push_back(anim);
+            state.mScriptedAnims.push_back(std::move(anim));
         }
     }
 
@@ -2563,7 +2563,7 @@ namespace MWMechanics
                     entry.mTime = (time - start) / (stop - start);
                 }
 
-                mAnimQueue.push_back(entry);
+                mAnimQueue.push_back(std::move(entry));
             }
 
             playAnimQueue();
@@ -2644,7 +2644,7 @@ namespace MWMechanics
             mAnimQueue.resize(1);
         }
 
-        mAnimQueue.push_back(entry);
+        mAnimQueue.push_back(std::move(entry));
 
         if (playImmediately)
             playAnimQueue(mode == 2);
@@ -2675,7 +2675,7 @@ namespace MWMechanics
 
         if (mAnimQueue.size() > 1)
             mAnimQueue.resize(1);
-        mAnimQueue.push_back(entry);
+        mAnimQueue.push_back(std::move(entry));
 
         if (mAnimQueue.size() == 1)
             playAnimQueue();
diff --git a/apps/openmw/mwrender/postprocessor.cpp b/apps/openmw/mwrender/postprocessor.cpp
index 365429a4a8..930bcece65 100644
--- a/apps/openmw/mwrender/postprocessor.cpp
+++ b/apps/openmw/mwrender/postprocessor.cpp
@@ -185,7 +185,7 @@ namespace MWRender
         auto distortion = loadTechnique("internal_distortion");
         distortion->setInternal(true);
         distortion->setLocked(true);
-        mInternalTechniques.push_back(distortion);
+        mInternalTechniques.push_back(std::move(distortion));
 
         osg::GraphicsContext* gc = viewer->getCamera()->getGraphicsContext();
         osg::GLExtensions* ext = gc->getState()->get<osg::GLExtensions>();
diff --git a/apps/openmw/mwscript/interpretercontext.cpp b/apps/openmw/mwscript/interpretercontext.cpp
index a177e97b37..4c890db12b 100644
--- a/apps/openmw/mwscript/interpretercontext.cpp
+++ b/apps/openmw/mwscript/interpretercontext.cpp
@@ -130,7 +130,7 @@ namespace MWScript
         if (ptr)
             mReference = *ptr;
         else
-            mGlobalScriptDesc = globalScriptDesc;
+            mGlobalScriptDesc = std::move(globalScriptDesc);
     }
 
     ESM::RefId InterpreterContext::getTarget() const
diff --git a/apps/openmw/mwstate/character.cpp b/apps/openmw/mwstate/character.cpp
index 22d7e7ba1e..5199445c40 100644
--- a/apps/openmw/mwstate/character.cpp
+++ b/apps/openmw/mwstate/character.cpp
@@ -58,7 +58,7 @@ void MWState::Character::addSlot(const std::filesystem::path& path, const std::s
     if (!Misc::StringUtils::ciEqual(getFirstGameFile(slot.mProfile.mContentFiles), game))
         return; // this file is for a different game -> ignore
 
-    mSlots.push_back(slot);
+    mSlots.push_back(std::move(slot));
 }
 
 void MWState::Character::addSlot(const ESM::SavedGame& profile)
@@ -92,7 +92,7 @@ void MWState::Character::addSlot(const ESM::SavedGame& profile)
     slot.mProfile = profile;
     slot.mTimeStamp = std::filesystem::file_time_type::clock::now();
 
-    mSlots.push_back(slot);
+    mSlots.push_back(std::move(slot));
 }
 
 MWState::Character::Character(const std::filesystem::path& saves, const std::string& game)
@@ -174,7 +174,7 @@ const MWState::Slot* MWState::Character::updateSlot(const Slot* slot, const ESM:
 
     mSlots.erase(mSlots.begin() + index);
 
-    mSlots.push_back(newSlot);
+    mSlots.push_back(std::move(newSlot));
 
     return &mSlots.back();
 }
diff --git a/apps/openmw/mwstate/charactermanager.cpp b/apps/openmw/mwstate/charactermanager.cpp
index 02d993d186..1989f31229 100644
--- a/apps/openmw/mwstate/charactermanager.cpp
+++ b/apps/openmw/mwstate/charactermanager.cpp
@@ -25,7 +25,7 @@ MWState::CharacterManager::CharacterManager(std::filesystem::path saves, const s
                 Character character(characterDir, mGame);
 
                 if (character.begin() != character.end())
-                    mCharacters.push_back(character);
+                    mCharacters.push_back(std::move(character));
             }
         }
         mCharacters.sort();
diff --git a/apps/openmw/mwworld/esmstore.cpp b/apps/openmw/mwworld/esmstore.cpp
index 369731a019..eb26c00f9e 100644
--- a/apps/openmw/mwworld/esmstore.cpp
+++ b/apps/openmw/mwworld/esmstore.cpp
@@ -150,7 +150,7 @@ namespace
             }
 
             if (changed)
-                npcsToReplace.push_back(npc);
+                npcsToReplace.push_back(std::move(npc));
         }
 
         return npcsToReplace;
diff --git a/apps/openmw/mwworld/projectilemanager.cpp b/apps/openmw/mwworld/projectilemanager.cpp
index 667a9d608b..2d6a2e7dce 100644
--- a/apps/openmw/mwworld/projectilemanager.cpp
+++ b/apps/openmw/mwworld/projectilemanager.cpp
@@ -335,7 +335,7 @@ namespace MWWorld
         }
         state.mProjectileId = mPhysics->addProjectile(caster, pos, model, true);
         state.mToDelete = false;
-        mMagicBolts.push_back(state);
+        mMagicBolts.push_back(std::move(state));
     }
 
     void ProjectileManager::launchProjectile(const Ptr& actor, const ConstPtr& projectile, const osg::Vec3f& pos,
@@ -361,7 +361,7 @@ namespace MWWorld
 
         state.mProjectileId = mPhysics->addProjectile(actor, pos, model, false);
         state.mToDelete = false;
-        mProjectiles.push_back(state);
+        mProjectiles.push_back(std::move(state));
     }
 
     void ProjectileManager::updateCasters()
@@ -725,7 +725,7 @@ namespace MWWorld
             createModel(state, model, osg::Vec3f(esm.mPosition), osg::Quat(esm.mOrientation), false, false,
                 osg::Vec4(0, 0, 0, 0));
 
-            mProjectiles.push_back(state);
+            mProjectiles.push_back(std::move(state));
             return true;
         }
         if (type == ESM::REC_MPRJ)
diff --git a/apps/openmw/mwworld/weather.cpp b/apps/openmw/mwworld/weather.cpp
index adc2a175fd..60d63fe46b 100644
--- a/apps/openmw/mwworld/weather.cpp
+++ b/apps/openmw/mwworld/weather.cpp
@@ -1096,7 +1096,7 @@ namespace MWWorld
         Weather weather(
             id, mWeatherSettings.size(), name, fStromWindSpeed, mRainSpeed, dlFactor, dlOffset, particleEffect);
 
-        mWeatherSettings.push_back(weather);
+        mWeatherSettings.push_back(std::move(weather));
     }
 
     inline void WeatherManager::importRegions()
diff --git a/apps/openmw/mwworld/worldimp.cpp b/apps/openmw/mwworld/worldimp.cpp
index d8bc768b39..8bb4d087a1 100644
--- a/apps/openmw/mwworld/worldimp.cpp
+++ b/apps/openmw/mwworld/worldimp.cpp
@@ -1955,7 +1955,7 @@ namespace MWWorld
 
                 newMarker.x = pos.pos[0];
                 newMarker.y = pos.pos[1];
-                mOut.push_back(newMarker);
+                mOut.push_back(std::move(newMarker));
             }
             return true;
         }
diff --git a/components/bsa/ba2dx10file.cpp b/components/bsa/ba2dx10file.cpp
index afb2c0a4aa..d4f14926c6 100644
--- a/components/bsa/ba2dx10file.cpp
+++ b/components/bsa/ba2dx10file.cpp
@@ -138,7 +138,7 @@ namespace Bsa
             fileName.resize(fileNameSize);
             input.read(fileName.data(), fileName.size());
             fileName.push_back('\0');
-            mFileNames.push_back(fileName);
+            mFileNames.push_back(std::move(fileName));
             mFiles[i].setNameInfos(0, &mFileNames.back());
         }
 
diff --git a/components/bsa/ba2gnrlfile.cpp b/components/bsa/ba2gnrlfile.cpp
index f169440208..dcef09296e 100644
--- a/components/bsa/ba2gnrlfile.cpp
+++ b/components/bsa/ba2gnrlfile.cpp
@@ -129,7 +129,7 @@ namespace Bsa
             fileName.resize(fileNameSize);
             input.read(fileName.data(), fileName.size());
             fileName.push_back('\0');
-            mFileNames.push_back(fileName);
+            mFileNames.push_back(std::move(fileName));
             mFiles[i].setNameInfos(0, &mFileNames.back());
         }
 
diff --git a/components/compiler/controlparser.cpp b/components/compiler/controlparser.cpp
index a130695ae1..579af0d9fe 100644
--- a/components/compiler/controlparser.cpp
+++ b/components/compiler/controlparser.cpp
@@ -22,7 +22,7 @@ namespace Compiler
 
             std::copy(mCodeBlock.begin(), mCodeBlock.end(), std::back_inserter(entry.second));
 
-            mIfCode.push_back(entry);
+            mIfCode.push_back(std::move(entry));
 
             mCodeBlock.clear();
 
diff --git a/components/compiler/exprparser.cpp b/components/compiler/exprparser.cpp
index bd4e722205..b41bd0eb13 100644
--- a/components/compiler/exprparser.cpp
+++ b/components/compiler/exprparser.cpp
@@ -327,7 +327,7 @@ namespace Compiler
 
             if (mExplicit.empty() && getContext().isId(ESM::RefId::stringRefId(name2)))
             {
-                mExplicit = name2;
+                mExplicit = std::move(name2);
                 return true;
             }
 
diff --git a/components/compiler/scanner.cpp b/components/compiler/scanner.cpp
index 49f3999740..451dbe42ed 100644
--- a/components/compiler/scanner.cpp
+++ b/components/compiler/scanner.cpp
@@ -205,7 +205,7 @@ namespace Compiler
             else if (!c.isMinusSign() && isStringCharacter(c))
             {
                 /// workaround that allows names to begin with digits
-                return scanName(c, parser, cont, value);
+                return scanName(c, parser, cont, std::move(value));
             }
             else if (c == '.')
             {
diff --git a/components/config/gamesettings.cpp b/components/config/gamesettings.cpp
index f5d9918c10..00b9fe30be 100644
--- a/components/config/gamesettings.cpp
+++ b/components/config/gamesettings.cpp
@@ -202,7 +202,7 @@ bool Config::GameSettings::readFile(
 
     if (settings.isEmpty())
     {
-        settings = cache; // This is the first time we read a file
+        settings = std::move(cache); // This is the first time we read a file
         validatePaths();
         return true;
     }
diff --git a/components/esm/esmterrain.cpp b/components/esm/esmterrain.cpp
index ec824d5112..1330418429 100644
--- a/components/esm/esmterrain.cpp
+++ b/components/esm/esmterrain.cpp
@@ -23,31 +23,30 @@ namespace ESM
 
 ESM::LandData::LandData(const ESM::Land& land, int loadFlags)
     : mData(loadData(land, loadFlags))
+    , mHeights(mData->mHeights)
+    , mNormals(mData->mNormals)
+    , mColors(mData->mColours)
+    , mTextures(mData->mTextures)
     , mLoadFlags(mData->mDataLoaded)
     , mMinHeight(mData->mMinHeight)
     , mMaxHeight(mData->mMaxHeight)
     , mSize(Constants::CellSizeInUnits)
     , mLandSize(ESM::Land::LAND_SIZE)
     , mPlugin(land.getPlugin())
-    , mHeights(mData->mHeights)
-    , mNormals(mData->mNormals)
-    , mColors(mData->mColours)
-    , mTextures(mData->mTextures)
-    , mIsEsm4(false)
 {
 }
 
 ESM::LandData::LandData(const ESM4::Land& land, int /*loadFlags*/)
-    : mLoadFlags(land.mDataTypes) // ESM4::Land is always fully loaded. TODO: implement lazy loading
-    , mHeightsData(ESM4::Land::sLandNumVerts)
+    : mHeightsData(ESM4::Land::sLandNumVerts)
+    , mNormals(land.mVertNorm)
+    , mColors(land.mVertColr)
+    , mTextures(textures)
+    , mLoadFlags(land.mDataTypes) // ESM4::Land is always fully loaded. TODO: implement lazy loading
     , mMinHeight(std::numeric_limits<float>::max())
     , mMaxHeight(std::numeric_limits<float>::lowest())
     , mSize(Constants::ESM4CellSizeInUnits)
     , mLandSize(ESM4::Land::sVertsPerSide)
     , mPlugin(land.mId.mContentFile)
-    , mNormals(land.mVertNorm)
-    , mColors(land.mVertColr)
-    , mTextures(textures)
     , mIsEsm4(true)
 {
     float rowOffset = land.mHeightMap.heightOffset;
diff --git a/components/esm/esmterrain.hpp b/components/esm/esmterrain.hpp
index b6b62773d5..73652b2e35 100644
--- a/components/esm/esmterrain.hpp
+++ b/components/esm/esmterrain.hpp
@@ -51,19 +51,19 @@ namespace ESM
 
     private:
         std::unique_ptr<const ESM::LandRecordData> mData;
-        int mLoadFlags = 0;
         std::vector<float> mHeightsData;
-        float mMinHeight = 0.f;
-        float mMaxHeight = 0.f;
-        float mSize = 0.f;
-        int mLandSize = 0;
-        int mPlugin = 0;
         std::span<const float> mHeights;
         std::span<const std::int8_t> mNormals;
         std::span<const std::uint8_t> mColors;
         std::span<const std::uint16_t> mTextures;
         std::array<ESM4::Land::Texture, 4> mEsm4Textures;
-        bool mIsEsm4;
+        int mLoadFlags = 0;
+        float mMinHeight = 0.f;
+        float mMaxHeight = 0.f;
+        float mSize = 0.f;
+        int mLandSize = 0;
+        int mPlugin = 0;
+        bool mIsEsm4 = false;
     };
 
 }
diff --git a/components/esm3/aipackage.cpp b/components/esm3/aipackage.cpp
index 33b8a0bca2..9bee9f2187 100644
--- a/components/esm3/aipackage.cpp
+++ b/components/esm3/aipackage.cpp
@@ -55,25 +55,25 @@ namespace ESM
         {
             pack.mType = AI_Wander;
             esm.getSubComposite(pack.mWander);
-            mList.push_back(pack);
+            mList.push_back(std::move(pack));
         }
         else if (esm.retSubName() == AI_Travel)
         {
             pack.mType = AI_Travel;
             esm.getSubComposite(pack.mTravel);
-            mList.push_back(pack);
+            mList.push_back(std::move(pack));
         }
         else if (esm.retSubName() == AI_Escort || esm.retSubName() == AI_Follow)
         {
             pack.mType = (esm.retSubName() == AI_Escort) ? AI_Escort : AI_Follow;
             esm.getSubComposite(pack.mTarget);
-            mList.push_back(pack);
+            mList.push_back(std::move(pack));
         }
         else if (esm.retSubName() == AI_Activate)
         {
             pack.mType = AI_Activate;
             esm.getSubComposite(pack.mActivate);
-            mList.push_back(pack);
+            mList.push_back(std::move(pack));
         }
     }
 
diff --git a/components/esm3/animationstate.cpp b/components/esm3/animationstate.cpp
index 79dcad7578..43e56b698f 100644
--- a/components/esm3/animationstate.cpp
+++ b/components/esm3/animationstate.cpp
@@ -23,7 +23,7 @@ namespace ESM
             esm.getHNOT(anim.mAbsolute, "ABST");
             esm.getHNT(anim.mLoopCount, "COUN");
 
-            mScriptedAnims.push_back(anim);
+            mScriptedAnims.push_back(std::move(anim));
         }
     }
 
diff --git a/components/esm3/esmwriter.cpp b/components/esm3/esmwriter.cpp
index 8bae844585..3820137685 100644
--- a/components/esm3/esmwriter.cpp
+++ b/components/esm3/esmwriter.cpp
@@ -127,7 +127,7 @@ namespace ESM
         Header::MasterData d;
         d.name = name;
         d.size = size;
-        mHeader.mMaster.push_back(d);
+        mHeader.mMaster.push_back(std::move(d));
     }
 
     void ESMWriter::save(std::ostream& file)
diff --git a/components/esm3/fogstate.cpp b/components/esm3/fogstate.cpp
index 194e4ae745..8b89c8f789 100644
--- a/components/esm3/fogstate.cpp
+++ b/components/esm3/fogstate.cpp
@@ -82,7 +82,7 @@ namespace ESM
             if (dataFormat <= MaxOldFogOfWarFormatVersion)
                 convertFogOfWar(tex.mImageData);
 
-            mFogTextures.push_back(tex);
+            mFogTextures.push_back(std::move(tex));
         }
     }
 
diff --git a/components/esm3/loadtes3.cpp b/components/esm3/loadtes3.cpp
index eeb2d38761..ab7abac3ad 100644
--- a/components/esm3/loadtes3.cpp
+++ b/components/esm3/loadtes3.cpp
@@ -38,7 +38,7 @@ namespace ESM
             MasterData m;
             m.name = esm.getHString();
             esm.getHNT(m.size, "DATA");
-            mMaster.push_back(m);
+            mMaster.push_back(std::move(m));
         }
 
         esm.getHNOT("GMDT", mGameData.mCurrentHealth, mGameData.mMaximumHealth, mGameData.mHour, mGameData.unknown1,
diff --git a/components/esm3/transport.cpp b/components/esm3/transport.cpp
index a72cdbbaf8..0a77cc71a4 100644
--- a/components/esm3/transport.cpp
+++ b/components/esm3/transport.cpp
@@ -14,7 +14,7 @@ namespace ESM
         {
             Dest dodt;
             esm.getSubComposite(dodt.mPos);
-            mList.push_back(dodt);
+            mList.push_back(std::move(dodt));
         }
         else if (esm.retSubName().toInt() == fourCC("DNAM"))
         {
diff --git a/components/esm4/loadingr.cpp b/components/esm4/loadingr.cpp
index 64103058e5..5238fffab3 100644
--- a/components/esm4/loadingr.cpp
+++ b/components/esm4/loadingr.cpp
@@ -59,7 +59,7 @@ void ESM4::Ingredient::load(ESM4::Reader& reader)
                     if (!reader.getZString(scriptEffectName))
                         throw std::runtime_error("INGR FULL data read error");
 
-                    mScriptEffect.push_back(scriptEffectName);
+                    mScriptEffect.push_back(std::move(scriptEffectName));
 
                     break;
                 }
diff --git a/components/esm4/loadnavi.cpp b/components/esm4/loadnavi.cpp
index 47befbf268..941b8088eb 100644
--- a/components/esm4/loadnavi.cpp
+++ b/components/esm4/loadnavi.cpp
@@ -130,7 +130,7 @@ void ESM4::Navigation::NavMeshInfo::load(ESM4::Reader& reader)
     {
         Navigation::IslandInfo island2;
         island2.load(reader);
-        islandInfo.push_back(island2); // Maybe don't use a vector for just one entry?
+        islandInfo.push_back(std::move(island2)); // Maybe don't use a vector for just one entry?
     }
     // else if (flags == FLG_Island) // FIXME: debug only
     //   std::cerr << "nvmi no island but has 0x20 flag" << std::endl;
@@ -350,7 +350,7 @@ void ESM4::Navigation::load(ESM4::Reader& reader)
                 // std::cout << "\nNVMI start" << std::endl;
                 NavMeshInfo nvmi;
                 nvmi.load(reader);
-                mNavMeshInfo.push_back(nvmi);
+                mNavMeshInfo.push_back(std::move(nvmi));
                 break;
             }
             case ESM::fourCC("NVSI"): // from Dawnguard onwards
diff --git a/components/esm4/loadnavm.cpp b/components/esm4/loadnavm.cpp
index ebe6a7dbbb..aa3058162a 100644
--- a/components/esm4/loadnavm.cpp
+++ b/components/esm4/loadnavm.cpp
@@ -178,7 +178,7 @@ void ESM4::NavMesh::NVNMstruct::load(ESM4::Reader& reader)
         {
             reader.get(*it);
         }
-        triSegments.push_back(indices);
+        triSegments.push_back(std::move(indices));
     }
     if (triSegments.size() != divisor * divisor)
         throw std::runtime_error("Triangle segments size is not the square of divisor");
@@ -221,7 +221,7 @@ void ESM4::NavMesh::load(ESM4::Reader& reader)
 
                 NVNMstruct nvnm;
                 nvnm.load(reader);
-                mData.push_back(nvnm); // FIXME try swap
+                mData.push_back(std::move(nvnm)); // FIXME try swap
                 break;
             }
             case ESM::fourCC("ONAM"):
diff --git a/components/esm4/loadpgrd.cpp b/components/esm4/loadpgrd.cpp
index 9b050be38d..75e0f97367 100644
--- a/components/esm4/loadpgrd.cpp
+++ b/components/esm4/loadpgrd.cpp
@@ -114,7 +114,7 @@ void ESM4::Pathgrid::load(ESM4::Reader& reader)
                 for (std::size_t i = 0; i < numNodes; ++i)
                     reader.get(objLink.linkedNodes.at(i));
 
-                mObjects.push_back(objLink);
+                mObjects.push_back(std::move(objLink));
 
                 break;
             }
diff --git a/components/esm4/loadsgst.cpp b/components/esm4/loadsgst.cpp
index d93709f537..eb7a52a5e6 100644
--- a/components/esm4/loadsgst.cpp
+++ b/components/esm4/loadsgst.cpp
@@ -58,7 +58,7 @@ void ESM4::SigilStone::load(ESM4::Reader& reader)
                     std::string scriptEffectName;
                     if (!reader.getZString(scriptEffectName))
                         throw std::runtime_error("SGST FULL data read error");
-                    mScriptEffect.push_back(scriptEffectName);
+                    mScriptEffect.push_back(std::move(scriptEffectName));
                 }
                 break;
             }
diff --git a/components/esm4/loadtes4.cpp b/components/esm4/loadtes4.cpp
index 19db9b9d09..6b9499c5ee 100644
--- a/components/esm4/loadtes4.cpp
+++ b/components/esm4/loadtes4.cpp
@@ -65,7 +65,7 @@ void ESM4::Header::load(ESM4::Reader& reader)
 
                 // NOTE: some mods do not have DATA following MAST so can't read DATA here
                 m.size = 0;
-                mMaster.push_back(m);
+                mMaster.push_back(std::move(m));
                 break;
             }
             case ESM::fourCC("DATA"):
diff --git a/components/fx/technique.cpp b/components/fx/technique.cpp
index a88a1a62bb..ee41ac4f12 100644
--- a/components/fx/technique.cpp
+++ b/components/fx/technique.cpp
@@ -1033,7 +1033,7 @@ namespace Fx
                 choice.mLabel = parseString();
                 expect<Lexer::Equal>();
                 choice.mValue = getUniformValue<SrcT, T>();
-                choices.push_back(choice);
+                choices.push_back(std::move(choice));
 
                 if (isNext<Lexer::Comma>())
                 {
diff --git a/components/nif/nifkey.hpp b/components/nif/nifkey.hpp
index e32ef76d95..1b1083521c 100644
--- a/components/nif/nifkey.hpp
+++ b/components/nif/nifkey.hpp
@@ -174,8 +174,12 @@ namespace Nif
                 const float y = (1.f - curr.mTension) * (1.f + curr.mContinuity) * (1.f - curr.mBias);
                 const float z = (1.f - curr.mTension) * (1.f + curr.mContinuity) * (1.f + curr.mBias);
                 const float w = (1.f - curr.mTension) * (1.f - curr.mContinuity) * (1.f - curr.mBias);
-                const U prevDelta = prev != nullptr ? curr.mValue - prev->mValue : next->mValue - curr.mValue;
-                const U nextDelta = next != nullptr ? next->mValue - curr.mValue : curr.mValue - prev->mValue;
+                const U prevDelta = prev != nullptr ? curr.mValue - prev->mValue
+                    : next != nullptr               ? next->mValue - curr.mValue
+                                                    : U{};
+                const U nextDelta = next != nullptr ? next->mValue - curr.mValue
+                    : prev != nullptr               ? curr.mValue - prev->mValue
+                                                    : U{};
                 curr.mInTan = (prevDelta * x + nextDelta * y) * prevLen / (prevLen + nextLen);
                 curr.mOutTan = (prevDelta * z + nextDelta * w) * nextLen / (prevLen + nextLen);
             }
@@ -205,4 +209,4 @@ namespace Nif
     using BoolKeyMapPtr = std::shared_ptr<BoolKeyMap>;
 
 } // Namespace
-#endif //#ifndef OPENMW_COMPONENTS_NIF_NIFKEY_HPP
+#endif // #ifndef OPENMW_COMPONENTS_NIF_NIFKEY_HPP
diff --git a/components/sceneutil/optimizer.cpp b/components/sceneutil/optimizer.cpp
index ec2f4af26f..606288af54 100644
--- a/components/sceneutil/optimizer.cpp
+++ b/components/sceneutil/optimizer.cpp
@@ -1395,7 +1395,7 @@ bool Optimizer::MergeGeometryVisitor::mergeGroup(osg::Group& group)
                 subset.push_back(geometry);
                 if (subset.size()>1) needToDoMerge = true;
             }
-            if (!subset.empty()) mergeList.push_back(subset);
+            if (!subset.empty()) mergeList.push_back(std::move(subset));
         }
 
         if (needToDoMerge)
diff --git a/components/shader/shadermanager.cpp b/components/shader/shadermanager.cpp
index acc6924f08..c22055c82c 100644
--- a/components/shader/shadermanager.cpp
+++ b/components/shader/shadermanager.cpp
@@ -339,7 +339,7 @@ namespace Shader
                 if (!parseLinkDirective(source, linkTarget, templateName, foundPos))
                     return false;
                 if (!linkTarget.empty() && linkTarget != templateName)
-                    linkedShaderTemplateNames.push_back(linkTarget);
+                    linkedShaderTemplateNames.push_back(std::move(linkTarget));
             }
             else
             {
diff --git a/components/stereo/multiview.cpp b/components/stereo/multiview.cpp
index a2f6cfd626..25b0ccfc21 100644
--- a/components/stereo/multiview.cpp
+++ b/components/stereo/multiview.cpp
@@ -507,15 +507,17 @@ namespace Stereo
             if (!Stereo::getMultiview())
             {
                 auto eye = static_cast<int>(Stereo::Manager::instance().getEye(cv));
-
-                if (msaa)
+                if (eye < 2)
                 {
-                    renderStage->setFrameBufferObject(mMultiviewFramebuffer->layerMsaaFbo(eye));
-                    renderStage->setMultisampleResolveFramebufferObject(mMultiviewFramebuffer->layerFbo(eye));
-                }
-                else
-                {
-                    renderStage->setFrameBufferObject(mMultiviewFramebuffer->layerFbo(eye));
+                    if (msaa)
+                    {
+                        renderStage->setFrameBufferObject(mMultiviewFramebuffer->layerMsaaFbo(eye));
+                        renderStage->setMultisampleResolveFramebufferObject(mMultiviewFramebuffer->layerFbo(eye));
+                    }
+                    else
+                    {
+                        renderStage->setFrameBufferObject(mMultiviewFramebuffer->layerFbo(eye));
+                    }
                 }
             }
 
@@ -543,7 +545,7 @@ namespace Stereo
     {
     }
 
-    MultiviewFramebuffer::~MultiviewFramebuffer() {}
+    MultiviewFramebuffer::~MultiviewFramebuffer() = default;
 
     void MultiviewFramebuffer::attachColorComponent(GLint sourceFormat, GLint sourceType, GLint internalFormat)
     {