diff --git a/launcher/modplatform/flame/FlameAPI.h b/launcher/modplatform/flame/FlameAPI.h
index f7f993d72..62accfa4d 100644
--- a/launcher/modplatform/flame/FlameAPI.h
+++ b/launcher/modplatform/flame/FlameAPI.h
@@ -4,7 +4,7 @@
 
 class FlameAPI : public NetworkModAPI {
    private:
-    inline QString getModSearchURL(SearchArgs& args) const
+    inline auto getModSearchURL(SearchArgs& args) const -> QString override
     {
         return QString(
                    "https://addons-ecs.forgesvc.net/api/v2/addon/search?"
@@ -25,7 +25,7 @@ class FlameAPI : public NetworkModAPI {
             .arg(args.version);
     };
 
-    inline QString getVersionsURL(const QString& addonId) const
+    inline auto getVersionsURL(const QString& addonId) const -> QString override
     {
         return QString("https://addons-ecs.forgesvc.net/api/v2/addon/%1/files").arg(addonId);
     };
diff --git a/launcher/modplatform/flame/FlameModIndex.cpp b/launcher/modplatform/flame/FlameModIndex.cpp
index 61cb534ce..2c3adee43 100644
--- a/launcher/modplatform/flame/FlameModIndex.cpp
+++ b/launcher/modplatform/flame/FlameModIndex.cpp
@@ -43,8 +43,8 @@ void FlameMod::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                                        BaseInstance* inst)
 {
     QVector<ModPlatform::IndexedVersion> unsortedVersions;
-    bool hasFabric = !((MinecraftInstance*)inst)->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
-    QString mcVersion = ((MinecraftInstance*)inst)->getPackProfile()->getComponentVersion("net.minecraft");
+    bool hasFabric = !(dynamic_cast<MinecraftInstance*>(inst))->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
+    QString mcVersion = (dynamic_cast<MinecraftInstance*>(inst))->getPackProfile()->getComponentVersion("net.minecraft");
 
     for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
diff --git a/launcher/modplatform/flame/FlameModIndex.h b/launcher/modplatform/flame/FlameModIndex.h
index 34f71498e..d3171d943 100644
--- a/launcher/modplatform/flame/FlameModIndex.h
+++ b/launcher/modplatform/flame/FlameModIndex.h
@@ -6,8 +6,8 @@
 
 #include "modplatform/ModIndex.h"
 
-#include <QNetworkAccessManager>
 #include "BaseInstance.h"
+#include <QNetworkAccessManager>
 
 namespace FlameMod {
 
diff --git a/launcher/modplatform/helpers/NetworkModAPI.cpp b/launcher/modplatform/helpers/NetworkModAPI.cpp
index ef084535b..25c7b9fd2 100644
--- a/launcher/modplatform/helpers/NetworkModAPI.cpp
+++ b/launcher/modplatform/helpers/NetworkModAPI.cpp
@@ -7,7 +7,7 @@
 
 void NetworkModAPI::searchMods(CallerType* caller, SearchArgs&& args) const
 {
-    auto netJob = new NetJob(QString("Modrinth::Search"), APPLICATION->network());
+    auto netJob = new NetJob(QString("%1::Search").arg(caller->debugName()), APPLICATION->network());
     auto searchUrl = getModSearchURL(args);
 
     auto response = new QByteArray();
@@ -16,7 +16,7 @@ void NetworkModAPI::searchMods(CallerType* caller, SearchArgs&& args) const
     QObject::connect(netJob, &NetJob::started, caller, [caller, netJob] { caller->setActiveJob(netJob); });
     QObject::connect(netJob, &NetJob::failed, caller, &CallerType::searchRequestFailed);
     QObject::connect(netJob, &NetJob::succeeded, caller, [caller, response] {
-        QJsonParseError parse_error;
+        QJsonParseError parse_error{};
         QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
         if (parse_error.error != QJsonParseError::NoError) {
             qWarning() << "Error while parsing JSON response from " << caller->debugName() << " at " << parse_error.offset
@@ -39,7 +39,7 @@ void NetworkModAPI::getVersions(CallerType* caller, const QString& addonId) cons
     netJob->addNetAction(Net::Download::makeByteArray(getVersionsURL(addonId), response));
 
     QObject::connect(netJob, &NetJob::succeeded, caller, [response, caller, addonId] {
-        QJsonParseError parse_error;
+        QJsonParseError parse_error{};
         QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
         if (parse_error.error != QJsonParseError::NoError) {
             qWarning() << "Error while parsing JSON response from " << caller->debugName() << " at " << parse_error.offset
diff --git a/launcher/modplatform/helpers/NetworkModAPI.h b/launcher/modplatform/helpers/NetworkModAPI.h
index 651920464..4d3f70057 100644
--- a/launcher/modplatform/helpers/NetworkModAPI.h
+++ b/launcher/modplatform/helpers/NetworkModAPI.h
@@ -8,6 +8,6 @@ class NetworkModAPI : public ModAPI {
     void getVersions(CallerType* caller, const QString& addonId) const override;
 
    protected:
-    virtual QString getModSearchURL(SearchArgs& args) const = 0;
-    virtual QString getVersionsURL(const QString& addonId) const = 0;
+    virtual auto getModSearchURL(SearchArgs& args) const -> QString = 0;
+    virtual auto getVersionsURL(const QString& addonId) const -> QString = 0;
 };
diff --git a/launcher/modplatform/modrinth/ModrinthAPI.h b/launcher/modplatform/modrinth/ModrinthAPI.h
index 1cc51ff26..cf4dec1a8 100644
--- a/launcher/modplatform/modrinth/ModrinthAPI.h
+++ b/launcher/modplatform/modrinth/ModrinthAPI.h
@@ -6,10 +6,10 @@
 
 class ModrinthAPI : public NetworkModAPI {
    public:
-    inline QString getAuthorURL(const QString& name) const { return "https://modrinth.com/user/" + name; };
+    inline auto getAuthorURL(const QString& name) const -> QString { return "https://modrinth.com/user/" + name; };
 
    private:
-    inline QString getModSearchURL(SearchArgs& args) const override
+    inline auto getModSearchURL(SearchArgs& args) const -> QString override
     {
         if (!validateModLoader(args.mod_loader)) {
             qWarning() << "Modrinth only have Forge and Fabric-compatible mods!";
@@ -30,12 +30,12 @@ class ModrinthAPI : public NetworkModAPI {
             .arg(args.version);
     };
 
-    inline QString getVersionsURL(const QString& addonId) const override
+    inline auto getVersionsURL(const QString& addonId) const -> QString override
     {
         return QString("https://api.modrinth.com/v2/project/%1/version").arg(addonId);
     };
 
-    inline QString getModLoaderString(ModLoaderType modLoader) const
+    inline auto getModLoaderString(ModLoaderType modLoader) const -> QString
     {
         switch (modLoader) {
             case Any:
@@ -49,7 +49,7 @@ class ModrinthAPI : public NetworkModAPI {
         }
     }
 
-    inline bool validateModLoader(ModLoaderType modLoader) const
+    inline auto validateModLoader(ModLoaderType modLoader) const -> bool
     {
         return modLoader == Any || modLoader == Forge || modLoader == Fabric;
     }
diff --git a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
index 02aac34d5..ab6b451b5 100644
--- a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
+++ b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
@@ -30,8 +30,8 @@ void Modrinth::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                                        BaseInstance* inst)
 {
     QVector<ModPlatform::IndexedVersion> unsortedVersions;
-    bool hasFabric = !((MinecraftInstance*)inst)->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
-    QString mcVersion = ((MinecraftInstance*)inst)->getPackProfile()->getComponentVersion("net.minecraft");
+    bool hasFabric = !(static_cast<MinecraftInstance*>(inst))->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
+    QString mcVersion = (static_cast<MinecraftInstance*>(inst))->getPackProfile()->getComponentVersion("net.minecraft");
 
     for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
diff --git a/launcher/modplatform/modrinth/ModrinthPackIndex.h b/launcher/modplatform/modrinth/ModrinthPackIndex.h
index abfdabb69..fd17847af 100644
--- a/launcher/modplatform/modrinth/ModrinthPackIndex.h
+++ b/launcher/modplatform/modrinth/ModrinthPackIndex.h
@@ -2,8 +2,8 @@
 
 #include "modplatform/ModIndex.h"
 
-#include <QNetworkAccessManager>
 #include "BaseInstance.h"
+#include <QNetworkAccessManager>
 
 namespace Modrinth {
 
diff --git a/launcher/ui/pages/modplatform/ModModel.cpp b/launcher/ui/pages/modplatform/ModModel.cpp
index 6f3c6ce04..cc3c5326b 100644
--- a/launcher/ui/pages/modplatform/ModModel.cpp
+++ b/launcher/ui/pages/modplatform/ModModel.cpp
@@ -11,7 +11,7 @@ namespace ModPlatform {
 
 ListModel::ListModel(ModPage* parent) : QAbstractListModel(parent), m_parent(parent) {}
 
-QString ListModel::debugName() const
+auto ListModel::debugName() const -> QString
 {
     return m_parent->debugName();
 }
@@ -29,7 +29,7 @@ void ListModel::fetchMore(const QModelIndex& parent)
     performPaginatedSearch();
 }
 
-QVariant ListModel::data(const QModelIndex& index, int role) const
+auto ListModel::data(const QModelIndex& index, int role) const -> QVariant
 {
     int pos = index.row();
     if (pos >= modpacks.size() || pos < 0 || !index.isValid()) { return QString("INVALID INDEX %1").arg(pos); }
@@ -56,7 +56,7 @@ QVariant ListModel::data(const QModelIndex& index, int role) const
         return v;
     }
 
-    return QVariant();
+    return {};
 }
 
 void ListModel::requestModVersions(ModPlatform::IndexedPack const& current)
@@ -66,8 +66,8 @@ void ListModel::requestModVersions(ModPlatform::IndexedPack const& current)
 
 void ListModel::performPaginatedSearch()
 {
-    QString mcVersion = ((MinecraftInstance*)((ModPage*)parent())->m_instance)->getPackProfile()->getComponentVersion("net.minecraft");
-    bool hasFabric = !((MinecraftInstance*)((ModPage*)parent())->m_instance)
+    QString mcVersion = (dynamic_cast<MinecraftInstance*>((dynamic_cast<ModPage*>(parent()))->m_instance))->getPackProfile()->getComponentVersion("net.minecraft");
+    bool hasFabric = !(dynamic_cast<MinecraftInstance*>((dynamic_cast<ModPage*>(parent()))->m_instance))
                           ->getPackProfile()
                           ->getComponentVersion("net.fabricmc.fabric-loader")
                           .isEmpty();
@@ -188,7 +188,7 @@ void ListModel::searchRequestFailed(QString reason)
         QMessageBox::critical(nullptr, tr("Error"),
                               QString("%1 %2").arg(m_parent->displayName()).arg(tr("API version too old!\nPlease update PolyMC!")));
         // self-destruct
-        ((ModDownloadDialog*)((ModPage*)parent())->parentWidget())->reject();
+        (dynamic_cast<ModDownloadDialog*>((dynamic_cast<ModPage*>(parent()))->parentWidget()))->reject();
     }
     jobPtr.reset();
 
diff --git a/launcher/ui/pages/modplatform/ModModel.h b/launcher/ui/pages/modplatform/ModModel.h
index 6c3ecc3d0..02be60491 100644
--- a/launcher/ui/pages/modplatform/ModModel.h
+++ b/launcher/ui/pages/modplatform/ModModel.h
@@ -10,24 +10,24 @@ class ModPage;
 
 namespace ModPlatform {
 
-typedef QMap<QString, QIcon> LogoMap;
-typedef std::function<void(QString)> LogoCallback;
+using LogoMap = QMap<QString, QIcon>;
+using LogoCallback = std::function<void (QString)>;
 
 class ListModel : public QAbstractListModel {
     Q_OBJECT
 
    public:
     ListModel(ModPage* parent);
-    virtual ~ListModel() = default;
+    ~ListModel() override = default;
 
-    inline int rowCount(const QModelIndex& parent) const override { return modpacks.size(); };
-    inline int columnCount(const QModelIndex& parent) const override { return 1; };
-    inline Qt::ItemFlags flags(const QModelIndex& index) const override { return QAbstractListModel::flags(index); };
+    inline auto rowCount(const QModelIndex& parent) const -> int override { return modpacks.size(); };
+    inline auto columnCount(const QModelIndex& parent) const -> int override { return 1; };
+    inline auto flags(const QModelIndex& index) const -> Qt::ItemFlags override { return QAbstractListModel::flags(index); };
 
-    QString debugName() const;
+    auto debugName() const -> QString;
 
     /* Retrieve information from the model at a given index with the given role */
-    QVariant data(const QModelIndex& index, int role) const override;
+    auto data(const QModelIndex& index, int role) const -> QVariant override;
 
     inline void setActiveJob(NetJob::Ptr ptr) { jobPtr = ptr; }
 
@@ -41,7 +41,7 @@ class ListModel : public QAbstractListModel {
 
     void getLogo(const QString& logo, const QString& logoUrl, LogoCallback callback);
 
-    inline bool canFetchMore(const QModelIndex& parent) const override { return searchState == CanPossiblyFetchMore; };
+    inline auto canFetchMore(const QModelIndex& parent) const -> bool override { return searchState == CanPossiblyFetchMore; };
 
    public slots:
     void searchRequestFinished(QJsonDocument& doc);
@@ -57,8 +57,8 @@ class ListModel : public QAbstractListModel {
     void performPaginatedSearch();
 
    protected:
-    virtual QJsonArray documentToArray(QJsonDocument& obj) const = 0;
-    virtual const char** getSorts() const = 0;
+    virtual auto documentToArray(QJsonDocument& obj) const -> QJsonArray = 0;
+    virtual auto getSorts() const -> const char** = 0;
 
     void requestLogo(QString file, QString url);
 
diff --git a/launcher/ui/pages/modplatform/ModPage.cpp b/launcher/ui/pages/modplatform/ModPage.cpp
index 94cf4bcfe..1386ba240 100644
--- a/launcher/ui/pages/modplatform/ModPage.cpp
+++ b/launcher/ui/pages/modplatform/ModPage.cpp
@@ -33,10 +33,10 @@ void ModPage::openedImpl()
     triggerSearch();
 }
 
-bool ModPage::eventFilter(QObject* watched, QEvent* event)
+auto ModPage::eventFilter(QObject* watched, QEvent* event) -> bool
 {
     if (watched == ui->searchEdit && event->type() == QEvent::KeyPress) {
-        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+        auto* keyEvent = dynamic_cast<QKeyEvent*>(event);
         if (keyEvent->key() == Qt::Key_Return) {
             triggerSearch();
             keyEvent->accept();
@@ -70,7 +70,7 @@ void ModPage::onSelectionChanged(QModelIndex first, QModelIndex second)
         text = "<a href=\"" + current.websiteUrl + "\">" + name + "</a>";
     
     if (!current.authors.empty()) {
-        auto authorToStr = [](ModPlatform::ModpackAuthor& author) {
+        auto authorToStr = [](ModPlatform::ModpackAuthor& author) -> QString {
             if (author.url.isEmpty()) { return author.name; }
             return QString("<a href=\"%1\">%2</a>").arg(author.url, author.name);
         };
@@ -128,7 +128,7 @@ void ModPage::onModSelected()
 
 void ModPage::updateModVersions()
 {
-    auto packProfile = (static_cast<MinecraftInstance*>(m_instance))->getPackProfile();
+    auto packProfile = (dynamic_cast<MinecraftInstance*>(m_instance))->getPackProfile();
 
     QString mcVersion = packProfile->getComponentVersion("net.minecraft");
     QString loaderString = (packProfile->getComponentVersion("net.minecraftforge").isEmpty()) ? "fabric" : "forge";
diff --git a/launcher/ui/pages/modplatform/ModPage.h b/launcher/ui/pages/modplatform/ModPage.h
index de66b3b08..58024260f 100644
--- a/launcher/ui/pages/modplatform/ModPage.h
+++ b/launcher/ui/pages/modplatform/ModPage.h
@@ -14,36 +14,35 @@ namespace Ui {
 class ModPage;
 }
 
-/* This page handles most logic related to browsing and selecting mods to download.
- * By default, the methods provided work with net requests, to fetch data from remote APIs. */
+/* This page handles most logic related to browsing and selecting mods to download. */
 class ModPage : public QWidget, public BasePage {
     Q_OBJECT
 
    public:
     explicit ModPage(ModDownloadDialog* dialog, BaseInstance* instance, ModAPI* api);
-    virtual ~ModPage();
+    ~ModPage() override;
 
     /* Affects what the user sees */
-    virtual QString displayName() const override = 0;
-    virtual QIcon icon() const override = 0;
-    virtual QString id() const override = 0;
-    virtual QString helpPage() const override = 0;
+    auto displayName() const -> QString override = 0;
+    auto icon() const -> QIcon override = 0;
+    auto id() const -> QString override = 0;
+    auto helpPage() const -> QString override = 0;
 
     /* Used internally */
-    virtual QString metaEntryBase() const = 0;
-    virtual QString debugName() const = 0;
+    virtual auto metaEntryBase() const -> QString = 0;
+    virtual auto debugName() const -> QString = 0;
 
 
-    virtual bool shouldDisplay() const override = 0;
-    virtual bool validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer = "") const = 0;
+    auto shouldDisplay() const -> bool override = 0;
+    virtual auto validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer = "") const -> bool = 0;
 
-    const ModAPI* apiProvider() const { return api.get(); };
+    auto apiProvider() const -> const ModAPI* { return api.get(); };
 
-    ModPlatform::IndexedPack& getCurrent() { return current; }
+    auto getCurrent() -> ModPlatform::IndexedPack& { return current; }
     void updateModVersions();
 
     void openedImpl() override;
-    bool eventFilter(QObject* watched, QEvent* event) override;
+    auto eventFilter(QObject* watched, QEvent* event) -> bool override;
 
     BaseInstance* m_instance;
 
diff --git a/launcher/ui/pages/modplatform/flame/FlameModModel.cpp b/launcher/ui/pages/modplatform/flame/FlameModModel.cpp
index 8437f6231..905fb2dd1 100644
--- a/launcher/ui/pages/modplatform/flame/FlameModModel.cpp
+++ b/launcher/ui/pages/modplatform/flame/FlameModModel.cpp
@@ -4,6 +4,7 @@
 
 namespace FlameMod {
 
+// NOLINTNEXTLINE(modernize-avoid-c-arrays)
 const char* ListModel::sorts[6]{ "Featured", "Popularity", "LastUpdated", "Name", "Author", "TotalDownloads" };
 
 void ListModel::loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj)
@@ -16,7 +17,7 @@ void ListModel::loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray&
     FlameMod::loadIndexedPackVersions(m, arr, APPLICATION->network(), m_parent->m_instance);
 }
 
-QJsonArray ListModel::documentToArray(QJsonDocument& obj) const
+auto ListModel::documentToArray(QJsonDocument& obj) const -> QJsonArray
 {
     return obj.array();
 }
diff --git a/launcher/ui/pages/modplatform/flame/FlameModModel.h b/launcher/ui/pages/modplatform/flame/FlameModModel.h
index cf3042ed8..707c1bb15 100644
--- a/launcher/ui/pages/modplatform/flame/FlameModModel.h
+++ b/launcher/ui/pages/modplatform/flame/FlameModModel.h
@@ -9,17 +9,17 @@ class ListModel : public ModPlatform::ListModel {
 
    public:
     ListModel(FlameModPage* parent) : ModPlatform::ListModel(parent) {}
-;
-    virtual ~ListModel() = default;
+    ~ListModel() override = default;
 
    private:
     void loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj) override;
     void loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr) override;
 
-    QJsonArray documentToArray(QJsonDocument& obj) const override;
+    auto documentToArray(QJsonDocument& obj) const -> QJsonArray override;
 
+    // NOLINTNEXTLINE(modernize-avoid-c-arrays)
     static const char* sorts[6]; 
-    inline const char** getSorts() const override { return sorts; };
+    inline auto getSorts() const -> const char** override { return sorts; };
 };
 
 }  // namespace FlameMod
diff --git a/launcher/ui/pages/modplatform/flame/FlameModPage.cpp b/launcher/ui/pages/modplatform/flame/FlameModPage.cpp
index 091e49c74..c409a5cbd 100644
--- a/launcher/ui/pages/modplatform/flame/FlameModPage.cpp
+++ b/launcher/ui/pages/modplatform/flame/FlameModPage.cpp
@@ -26,7 +26,7 @@ FlameModPage::FlameModPage(ModDownloadDialog* dialog, BaseInstance* instance)
     connect(ui->modSelectionButton, &QPushButton::clicked, this, &FlameModPage::onModSelected);
 }
 
-bool FlameModPage::validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer) const
+auto FlameModPage::validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer) const -> bool
 {
     (void) loaderVer;
     return ver.mcVersion.contains(mineVer);
@@ -35,4 +35,4 @@ bool FlameModPage::validateVersion(ModPlatform::IndexedVersion& ver, QString min
 // I don't know why, but doing this on the parent class makes it so that
 // other mod providers start loading before being selected, at least with
 // my Qt, so we need to implement this in every derived class...
-bool FlameModPage::shouldDisplay() const { return true; }
+auto FlameModPage::shouldDisplay() const -> bool { return true; }
diff --git a/launcher/ui/pages/modplatform/flame/FlameModPage.h b/launcher/ui/pages/modplatform/flame/FlameModPage.h
index 90513ca5e..b48216bb7 100644
--- a/launcher/ui/pages/modplatform/flame/FlameModPage.h
+++ b/launcher/ui/pages/modplatform/flame/FlameModPage.h
@@ -9,17 +9,17 @@ class FlameModPage : public ModPage {
 
    public:
     explicit FlameModPage(ModDownloadDialog* dialog, BaseInstance* instance);
-    virtual ~FlameModPage() = default;
+    ~FlameModPage() override = default;
 
-    inline QString displayName() const override { return tr("CurseForge"); }
-    inline QIcon icon() const override { return APPLICATION->getThemedIcon("flame"); }
-    inline QString id() const override { return "curseforge"; }
-    inline QString helpPage() const override { return "Flame-platform"; }
+    inline auto displayName() const -> QString override { return tr("CurseForge"); }
+    inline auto icon() const -> QIcon override { return APPLICATION->getThemedIcon("flame"); }
+    inline auto id() const -> QString override { return "curseforge"; }
+    inline auto helpPage() const -> QString override { return "Flame-platform"; }
 
-    inline QString debugName() const override { return tr("Flame"); }
-    inline QString metaEntryBase() const override { return "FlameMods"; };
+    inline auto debugName() const -> QString override { return tr("Flame"); }
+    inline auto metaEntryBase() const -> QString override { return "FlameMods"; };
 
-    bool validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer = "") const override;
+    auto validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer = "") const -> bool override;
 
-    bool shouldDisplay() const override;
+    auto shouldDisplay() const -> bool override;
 };
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp
index ac3c14f21..daa43e26e 100644
--- a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp
@@ -4,6 +4,7 @@
 
 namespace Modrinth {
 
+// NOLINTNEXTLINE(modernize-avoid-c-arrays)
 const char* ListModel::sorts[5]{ "relevance", "downloads", "follows", "updated", "newest" };
 
 void ListModel::loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj)
@@ -16,7 +17,7 @@ void ListModel::loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray&
     Modrinth::loadIndexedPackVersions(m, arr, APPLICATION->network(), m_parent->m_instance);
 }
 
-QJsonArray ListModel::documentToArray(QJsonDocument& obj) const
+auto ListModel::documentToArray(QJsonDocument& obj) const -> QJsonArray
 {
     return obj.object().value("hits").toArray();
 }
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.h b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.h
index de73704cd..45a6090a7 100644
--- a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.h
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.h
@@ -9,16 +9,17 @@ class ListModel : public ModPlatform::ListModel {
 
    public:
     ListModel(ModrinthPage* parent) : ModPlatform::ListModel(parent){};
-    virtual ~ListModel() = default;
+    ~ListModel() override = default;
 
    private:
     void loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj) override;
     void loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr) override;
     
-    QJsonArray documentToArray(QJsonDocument& obj) const override;
+    auto documentToArray(QJsonDocument& obj) const -> QJsonArray override;
 
+    // NOLINTNEXTLINE(modernize-avoid-c-arrays)
     static const char* sorts[5];
-    inline const char** getSorts() const override { return sorts; };
+    inline auto getSorts() const -> const char** override { return sorts; };
 };
 
 }  // namespace Modrinth
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp
index cf01506ed..aebfee743 100644
--- a/launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp
@@ -25,7 +25,7 @@ ModrinthPage::ModrinthPage(ModDownloadDialog* dialog, BaseInstance* instance)
     connect(ui->modSelectionButton, &QPushButton::clicked, this, &ModrinthPage::onModSelected);
 }
 
-bool ModrinthPage::validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer) const
+auto ModrinthPage::validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer) const -> bool
 {
     return ver.mcVersion.contains(mineVer) && ver.loaders.contains(loaderVer);
 }
@@ -33,4 +33,4 @@ bool ModrinthPage::validateVersion(ModPlatform::IndexedVersion& ver, QString min
 // I don't know why, but doing this on the parent class makes it so that
 // other mod providers start loading before being selected, at least with
 // my Qt, so we need to implement this in every derived class...
-bool ModrinthPage::shouldDisplay() const { return true; }
+auto ModrinthPage::shouldDisplay() const -> bool { return true; }
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthPage.h b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.h
index 6f3877082..6e911b83e 100644
--- a/launcher/ui/pages/modplatform/modrinth/ModrinthPage.h
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.h
@@ -9,17 +9,17 @@ class ModrinthPage : public ModPage {
 
    public:
     explicit ModrinthPage(ModDownloadDialog* dialog, BaseInstance* instance);
-    virtual ~ModrinthPage() = default;
+    ~ModrinthPage() override = default;
 
-    inline QString displayName() const override { return tr("Modrinth"); }
-    inline QIcon icon() const override { return APPLICATION->getThemedIcon("modrinth"); }
-    inline QString id() const override { return "modrinth"; }
-    inline QString helpPage() const override { return "Modrinth-platform"; }
+    inline auto displayName() const -> QString override { return tr("Modrinth"); }
+    inline auto icon() const -> QIcon override { return APPLICATION->getThemedIcon("modrinth"); }
+    inline auto id() const -> QString override { return "modrinth"; }
+    inline auto helpPage() const -> QString override { return "Modrinth-platform"; }
 
-    inline QString debugName() const override { return tr("Modrinth"); }
-    inline QString metaEntryBase() const override { return "ModrinthPacks"; };
+    inline auto debugName() const -> QString override { return tr("Modrinth"); }
+    inline auto metaEntryBase() const -> QString override { return "ModrinthPacks"; };
 
-    bool validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer = "") const override;
+    auto validateVersion(ModPlatform::IndexedVersion& ver, QString mineVer, QString loaderVer = "") const -> bool override;
 
-    bool shouldDisplay() const override;
+    auto shouldDisplay() const -> bool override;
 };