diff --git a/adapters/standalone.cpp b/adapters/standalone.cpp
index d2ff09b0..277e09e3 100644
--- a/adapters/standalone.cpp
+++ b/adapters/standalone.cpp
@@ -157,7 +157,7 @@ int main(int argc, char* argv[]) {
 
 	// Check existence of the system res/ directory
 	std::string resDir = asset::system("res");
-	if (!system::isDir(resDir)) {
+	if (!system::isDirectory(resDir)) {
 		std::string message = string::f("Rack's resource directory \"%s\" does not exist. Make sure Rack is correctly installed and launched.", resDir.c_str());
 		osdialog_message(OSDIALOG_ERROR, OSDIALOG_OK, message.c_str());
 		exit(1);
diff --git a/include/engine/Module.hpp b/include/engine/Module.hpp
index f61970f5..db30b431 100644
--- a/include/engine/Module.hpp
+++ b/include/engine/Module.hpp
@@ -224,8 +224,8 @@ struct Module {
 	The Module must be added to Engine before this can be called, so it cannot be called in your Module constructor.
 	Override onAdd() instead.
 	*/
-	std::string createPatchStorageDir();
-	std::string getPatchStorageDir();
+	std::string createPatchStorageDirectory();
+	std::string getPatchStorageDirectory();
 
 	struct ProcessArgs {
 		/** The current sample rate in Hz. */
diff --git a/include/plugin/Model.hpp b/include/plugin/Model.hpp
index 8e662f82..2bfaff47 100644
--- a/include/plugin/Model.hpp
+++ b/include/plugin/Model.hpp
@@ -58,8 +58,8 @@ struct Model {
 	void fromJson(json_t* rootJ);
 	/** Returns the branded name of the model, e.g. VCV VCO-1. */
 	std::string getFullName();
-	std::string getFactoryPresetDir();
-	std::string getUserPresetDir();
+	std::string getFactoryPresetDirectory();
+	std::string getUserPresetDirectory();
 };
 
 
diff --git a/include/system.hpp b/include/system.hpp
index 62001391..fe3852e2 100644
--- a/include/system.hpp
+++ b/include/system.hpp
@@ -32,7 +32,7 @@ bool exists(const std::string& path);
 /** Returns whether the given path is a file. */
 bool isFile(const std::string& path);
 /** Returns whether the given path is a directory. */
-bool isDir(const std::string& path);
+bool isDirectory(const std::string& path);
 uint64_t getFileSize(const std::string& path);
 /** Moves a file or directory.
 Does not overwrite the destination. If this behavior is needed, use remove() or removeRecursively() before moving.
@@ -43,10 +43,10 @@ void copy(const std::string& srcPath, const std::string& destPath);
 /** Creates a directory.
 The parent directory must exist.
 */
-bool createDir(const std::string& path);
+bool createDirectory(const std::string& path);
 /** Creates all directories up to the path.
 */
-bool createDirs(const std::string& path);
+bool createDirectories(const std::string& path);
 /** Deletes a file or empty directory.
 Returns whether the deletion was successful.
 */
@@ -55,9 +55,9 @@ bool remove(const std::string& path);
 Returns the number of files and directories that were deleted.
 */
 int removeRecursively(const std::string& path);
-std::string getWorkingDir();
-void setWorkingDir(const std::string& path);
-std::string getTempDir();
+std::string getWorkingDirectory();
+void setWorkingDirectory(const std::string& path);
+std::string getTempDirectory();
 /** Returns the absolute path beginning with "/". */
 std::string getAbsolute(const std::string& path);
 /** Returns the canonical (unique) path, following symlinks and "." and ".." fake directories.
@@ -68,11 +68,11 @@ Examples:
 std::string getCanonical(const std::string& path);
 /** Extracts the parent directory of the path.
 Examples:
-	getDir("/var/tmp/example.txt") // "/var/tmp"
-	getDir("/") // ""
-	getDir("/var/tmp/.") // "/var/tmp"
+	getDirectory("/var/tmp/example.txt") // "/var/tmp"
+	getDirectory("/") // ""
+	getDirectory("/var/tmp/.") // "/var/tmp"
 */
-std::string getDir(const std::string& path);
+std::string getDirectory(const std::string& path);
 /** Extracts the filename of the path.
 Examples:
 	getFilename("/foo/bar.txt") // "bar.txt"
@@ -112,15 +112,15 @@ An equivalent shell command is
 
 	ZSTD_CLEVEL=1 tar -cf archivePath --zstd -C dirPath .
 */
-void archiveDir(const std::string& archivePath, const std::string& dirPath, int compressionLevel = 1);
-std::vector<uint8_t> archiveDir(const std::string& dirPath, int compressionLevel = 1);
+void archiveDirectory(const std::string& archivePath, const std::string& dirPath, int compressionLevel = 1);
+std::vector<uint8_t> archiveDirectory(const std::string& dirPath, int compressionLevel = 1);
 /** Extracts an archive into a directory.
 An equivalent shell command is
 
 	tar -xf archivePath --zstd -C dirPath
 */
-void unarchiveToDir(const std::string& archivePath, const std::string& dirPath);
-void unarchiveToDir(const std::vector<uint8_t>& archiveData, const std::string& dirPath);
+void unarchiveToDirectory(const std::string& archivePath, const std::string& dirPath);
+void unarchiveToDirectory(const std::vector<uint8_t>& archiveData, const std::string& dirPath);
 
 
 // Threading
@@ -151,7 +151,7 @@ May block, so open in a new thread.
 */
 void openBrowser(const std::string& url);
 /** Opens Windows Explorer, Finder, etc at a directory location. */
-void openDir(const std::string& path);
+void openDirectory(const std::string& path);
 /** Runs an executable without blocking.
 The launched process will continue running if the current process is closed.
 */
diff --git a/src/Window.cpp b/src/Window.cpp
index 6d2c90d1..2d5665ea 100644
--- a/src/Window.cpp
+++ b/src/Window.cpp
@@ -530,10 +530,10 @@ void Window::screenshot(const std::string& screenshotPath) {
 
 void Window::screenshotModules(const std::string& screenshotsDir, float zoom) {
 	// Iterate plugins and create directories
-	system::createDirs(screenshotsDir);
+	system::createDirectories(screenshotsDir);
 	for (plugin::Plugin* p : plugin::plugins) {
 		std::string dir = system::join(screenshotsDir, p->slug);
-		system::createDir(dir);
+		system::createDirectory(dir);
 		for (plugin::Model* model : p->models) {
 			std::string filename = system::join(dir, model->slug + ".png");
 
diff --git a/src/app/MenuBar.cpp b/src/app/MenuBar.cpp
index c86adcd3..47c83154 100644
--- a/src/app/MenuBar.cpp
+++ b/src/app/MenuBar.cpp
@@ -74,7 +74,7 @@ struct DirItem : ui::MenuItem {
 	std::string path;
 	void onAction(const ActionEvent& e) override {
 		std::thread t([=] {
-			system::openDir(path);
+			system::openDirectory(path);
 		});
 		t.detach();
 	}
diff --git a/src/app/ModuleWidget.cpp b/src/app/ModuleWidget.cpp
index 73874de6..e2aa677b 100644
--- a/src/app/ModuleWidget.cpp
+++ b/src/app/ModuleWidget.cpp
@@ -41,7 +41,7 @@ struct ModuleDirItem : ui::MenuItem {
 	std::string path;
 	void onAction(const ActionEvent& e) override {
 		std::thread t([=]() {
-			system::openDir(path);
+			system::openDirectory(path);
 		});
 		t.detach();
 	}
@@ -288,14 +288,14 @@ struct ModulePresetDirItem : ui::MenuItem {
 static void appendPresetItems(ui::Menu* menu, WeakPtr<ModuleWidget> moduleWidget, std::string presetDir) {
 	bool hasPresets = false;
 	// Note: This is not cached, so opening this menu each time might have a bit of latency.
-	if (system::isDir(presetDir)) {
+	if (system::isDirectory(presetDir)) {
 		for (const std::string& path : system::getEntries(presetDir)) {
 			std::string name = system::getStem(path);
 			// Remove "1_", "42_", "001_", etc at the beginning of preset filenames
 			std::regex r("^\\d*_");
 			name = std::regex_replace(name, r, "");
 
-			if (system::isDir(path)) {
+			if (system::isDirectory(path)) {
 				hasPresets = true;
 
 				ModulePresetDirItem* dirItem = new ModulePresetDirItem;
@@ -365,12 +365,12 @@ struct ModulePresetItem : ui::MenuItem {
 		// Scan `<user dir>/presets/<plugin slug>/<module slug>` for presets.
 		menu->addChild(new ui::MenuSeparator);
 		menu->addChild(createMenuLabel("User presets"));
-		appendPresetItems(menu, moduleWidget, moduleWidget->model->getUserPresetDir());
+		appendPresetItems(menu, moduleWidget, moduleWidget->model->getUserPresetDirectory());
 
 		// Scan `<plugin dir>/presets/<module slug>` for presets.
 		menu->addChild(new ui::MenuSeparator);
 		menu->addChild(createMenuLabel("Factory presets"));
-		appendPresetItems(menu, moduleWidget, moduleWidget->model->getFactoryPresetDir());
+		appendPresetItems(menu, moduleWidget, moduleWidget->model->getFactoryPresetDirectory());
 
 		return menu;
 	}
@@ -836,7 +836,7 @@ void ModuleWidget::loadAction(std::string filename) {
 }
 
 void ModuleWidget::loadTemplate() {
-	std::string templatePath = system::join(model->getUserPresetDir(), "template.vcvm");
+	std::string templatePath = system::join(model->getUserPresetDirectory(), "template.vcvm");
 	try {
 		load(templatePath);
 	}
@@ -846,14 +846,14 @@ void ModuleWidget::loadTemplate() {
 }
 
 void ModuleWidget::loadDialog() {
-	std::string presetDir = model->getUserPresetDir();
-	system::createDirs(presetDir);
+	std::string presetDir = model->getUserPresetDirectory();
+	system::createDirectories(presetDir);
 
 	// Delete directories if empty
 	DEFER({
 		try {
 			system::remove(presetDir);
-			system::remove(system::getDir(presetDir));
+			system::remove(system::getDirectory(presetDir));
 		}
 		catch (Exception& e) {
 			// Ignore exceptions if directory cannot be removed.
@@ -897,8 +897,8 @@ void ModuleWidget::save(std::string filename) {
 }
 
 void ModuleWidget::saveTemplate() {
-	std::string presetDir = model->getUserPresetDir();
-	system::createDirs(presetDir);
+	std::string presetDir = model->getUserPresetDirectory();
+	system::createDirectories(presetDir);
 	std::string templatePath = system::join(presetDir, "template.vcvm");
 	save(templatePath);
 }
@@ -913,13 +913,13 @@ void ModuleWidget::saveTemplateDialog() {
 }
 
 bool ModuleWidget::hasTemplate() {
-	std::string presetDir = model->getUserPresetDir();
+	std::string presetDir = model->getUserPresetDirectory();
 	std::string templatePath = system::join(presetDir, "template.vcvm");
 	return system::exists(templatePath);;
 }
 
 void ModuleWidget::clearTemplate() {
-	std::string presetDir = model->getUserPresetDir();
+	std::string presetDir = model->getUserPresetDirectory();
 	std::string templatePath = system::join(presetDir, "template.vcvm");
 	system::remove(templatePath);
 }
@@ -932,14 +932,14 @@ void ModuleWidget::clearTemplateDialog() {
 }
 
 void ModuleWidget::saveDialog() {
-	std::string presetDir = model->getUserPresetDir();
-	system::createDirs(presetDir);
+	std::string presetDir = model->getUserPresetDirectory();
+	system::createDirectories(presetDir);
 
 	// Delete directories if empty
 	DEFER({
 		try {
 			system::remove(presetDir);
-			system::remove(system::getDir(presetDir));
+			system::remove(system::getDirectory(presetDir));
 		}
 		catch (Exception& e) {
 			// Ignore exceptions if directory cannot be removed.
diff --git a/src/asset.cpp b/src/asset.cpp
index d49e876e..5f580aeb 100644
--- a/src/asset.cpp
+++ b/src/asset.cpp
@@ -34,7 +34,7 @@ static void initSystemDir() {
 		return;
 
 	if (settings::devMode) {
-		systemDir = system::getWorkingDir();
+		systemDir = system::getWorkingDirectory();
 		return;
 	}
 
@@ -71,7 +71,7 @@ static void initSystemDir() {
 #endif
 #if defined ARCH_LIN
 	// Use the current working directory as the default path on Linux.
-	systemDir = system::getWorkingDir();
+	systemDir = system::getWorkingDirectory();
 #endif
 }
 
@@ -114,7 +114,7 @@ void init() {
 	initSystemDir();
 	initUserDir();
 
-	system::createDir(userDir);
+	system::createDirectory(userDir);
 }
 
 
diff --git a/src/engine/Module.cpp b/src/engine/Module.cpp
index 4cf2649e..9395c197 100644
--- a/src/engine/Module.cpp
+++ b/src/engine/Module.cpp
@@ -82,14 +82,14 @@ void Module::config(int numParams, int numInputs, int numOutputs, int numLights)
 }
 
 
-std::string Module::createPatchStorageDir() {
-	std::string path = getPatchStorageDir();
-	system::createDirs(path);
+std::string Module::createPatchStorageDirectory() {
+	std::string path = getPatchStorageDirectory();
+	system::createDirectories(path);
 	return path;
 }
 
 
-std::string Module::getPatchStorageDir() {
+std::string Module::getPatchStorageDirectory() {
 	return system::join(APP->patch->autosavePath, "modules", std::to_string(id));
 }
 
diff --git a/src/patch.cpp b/src/patch.cpp
index b806b693..cca03c4c 100644
--- a/src/patch.cpp
+++ b/src/patch.cpp
@@ -99,7 +99,7 @@ void PatchManager::save(std::string path) {
 
 	double startTime = system::getTime();
 	// Set compression level to 1 so that a 500MB/s SSD is almost bottlenecked
-	system::archiveDir(path, autosavePath, 1);
+	system::archiveDirectory(path, autosavePath, 1);
 	double endTime = system::getTime();
 	INFO("Archived patch in %lf seconds", (endTime - startTime));
 }
@@ -130,11 +130,11 @@ void PatchManager::saveAsDialog() {
 	std::string filename;
 	if (this->path == "") {
 		dir = asset::user("patches");
-		system::createDirs(dir);
+		system::createDirectories(dir);
 		filename = "Untitled.vcv";
 	}
 	else {
-		dir = system::getDir(this->path);
+		dir = system::getDirectory(this->path);
 		filename = system::getFilename(this->path);
 	}
 
@@ -195,7 +195,7 @@ void PatchManager::saveAutosave() {
 	DEFER({json_decref(rootJ);});
 
 	// Write to temporary path and then rename it to the correct path
-	system::createDirs(autosavePath);
+	system::createDirectories(autosavePath);
 	std::string tmpPath = patchPath + ".tmp";
 	FILE* file = std::fopen(tmpPath.c_str(), "w");
 	if (!file) {
@@ -213,7 +213,7 @@ void PatchManager::saveAutosave() {
 void PatchManager::cleanAutosave() {
 	// Remove files and directories in the `autosave/modules` directory that doesn't match a module in the rack.
 	std::string modulesDir = system::join(autosavePath, "modules");
-	if (system::isDir(modulesDir)) {
+	if (system::isDirectory(modulesDir)) {
 		for (const std::string& entry : system::getEntries(modulesDir)) {
 			try {
 				int64_t moduleId = std::stol(system::getFilename(entry));
@@ -248,7 +248,7 @@ void PatchManager::load(std::string path) {
 	INFO("Loading patch %s", path.c_str());
 
 	system::removeRecursively(autosavePath);
-	system::createDirs(autosavePath);
+	system::createDirectories(autosavePath);
 
 	if (isPatchLegacyV1(path)) {
 		// Copy the .vcv file directly to "patch.json".
@@ -257,7 +257,7 @@ void PatchManager::load(std::string path) {
 	else {
 		// Extract the .vcv file as a .tar.zst archive.
 		double startTime = system::getTime();
-		system::unarchiveToDir(path, autosavePath);
+		system::unarchiveToDirectory(path, autosavePath);
 		double endTime = system::getTime();
 		INFO("Unarchived patch in %lf seconds", (endTime - startTime));
 	}
@@ -348,10 +348,10 @@ void PatchManager::loadDialog() {
 	std::string dir;
 	if (this->path == "") {
 		dir = asset::user("patches");
-		system::createDir(dir);
+		system::createDirectory(dir);
 	}
 	else {
-		dir = system::getDir(this->path);
+		dir = system::getDirectory(this->path);
 	}
 
 	osdialog_filters* filters = osdialog_filters_parse(PATCH_FILTERS);
diff --git a/src/plugin.cpp b/src/plugin.cpp
index 99598f93..44df9239 100644
--- a/src/plugin.cpp
+++ b/src/plugin.cpp
@@ -53,10 +53,10 @@ static void* loadLibrary(std::string libraryPath) {
 	}
 #else
 	// As of Rack v2.0, plugins are linked with `-rpath=.` so change current directory so it can find libRack.
-	std::string cwd = system::getWorkingDir();
-	system::setWorkingDir(asset::systemDir);
+	std::string cwd = system::getWorkingDirectory();
+	system::setWorkingDirectory(asset::systemDir);
 	// Change it back when we're finished
-	DEFER({system::setWorkingDir(cwd);});
+	DEFER({system::setWorkingDirectory(cwd);});
 	// Load library with dlopen
 	void* handle = dlopen(libraryPath.c_str(), RTLD_NOW | RTLD_LOCAL);
 	if (!handle)
@@ -166,7 +166,7 @@ static Plugin* loadPlugin(std::string path) {
 
 static void loadPlugins(std::string path) {
 	for (std::string pluginPath : system::getEntries(path)) {
-		if (!system::isDir(pluginPath))
+		if (!system::isDirectory(pluginPath))
 			continue;
 		if (!loadPlugin(pluginPath)) {
 			// Ignore bad plugins. They are reported in the log.
@@ -187,7 +187,7 @@ static void extractPackages(std::string path) {
 		// Extract package
 		INFO("Extracting package %s", packagePath.c_str());
 		try {
-			system::unarchiveToDir(packagePath, path);
+			system::unarchiveToDirectory(packagePath, path);
 		}
 		catch (Exception& e) {
 			WARN("Plugin package %s failed to extract: %s", packagePath.c_str(), e.what());
@@ -221,7 +221,7 @@ void init() {
 	}
 
 	// Get user plugins directory
-	system::createDir(pluginsPath);
+	system::createDirectory(pluginsPath);
 
 	// Extract packages and load plugins
 	extractPackages(pluginsPath);
@@ -232,7 +232,7 @@ void init() {
 	std::string fundamentalDir = system::join(pluginsPath, "Fundamental");
 	if (!settings::devMode && !getPlugin("Fundamental") && system::isFile(fundamentalSrc)) {
 		INFO("Extracting bundled Fundamental package");
-		system::unarchiveToDir(fundamentalSrc.c_str(), pluginsPath.c_str());
+		system::unarchiveToDirectory(fundamentalSrc.c_str(), pluginsPath.c_str());
 		loadPlugin(fundamentalDir);
 	}
 }
diff --git a/src/plugin/Model.cpp b/src/plugin/Model.cpp
index 86ab3987..e4348a15 100644
--- a/src/plugin/Model.cpp
+++ b/src/plugin/Model.cpp
@@ -63,12 +63,12 @@ std::string Model::getFullName() {
 }
 
 
-std::string Model::getFactoryPresetDir() {
+std::string Model::getFactoryPresetDirectory() {
 	return asset::plugin(plugin, system::join("presets", slug));
 }
 
 
-std::string Model::getUserPresetDir() {
+std::string Model::getUserPresetDirectory() {
 	return asset::user(system::join("presets", plugin->slug, slug));
 }
 
diff --git a/src/system.cpp b/src/system.cpp
index c61c442f..824f53b0 100644
--- a/src/system.cpp
+++ b/src/system.cpp
@@ -100,7 +100,7 @@ bool isFile(const std::string& path) {
 }
 
 
-bool isDir(const std::string& path) {
+bool isDirectory(const std::string& path) {
 	try {
 		return fs::is_directory(fs::u8path(path));
 	}
@@ -140,7 +140,7 @@ void copy(const std::string& srcPath, const std::string& destPath) {
 }
 
 
-bool createDir(const std::string& path) {
+bool createDirectory(const std::string& path) {
 	try {
 		return fs::create_directory(fs::u8path(path));
 	}
@@ -150,7 +150,7 @@ bool createDir(const std::string& path) {
 }
 
 
-bool createDirs(const std::string& path) {
+bool createDirectories(const std::string& path) {
 	try {
 		return fs::create_directories(fs::u8path(path));
 	}
@@ -180,7 +180,7 @@ int removeRecursively(const std::string& path) {
 }
 
 
-std::string getWorkingDir() {
+std::string getWorkingDirectory() {
 	try {
 		return fs::current_path().generic_u8string();
 	}
@@ -190,7 +190,7 @@ std::string getWorkingDir() {
 }
 
 
-void setWorkingDir(const std::string& path) {
+void setWorkingDirectory(const std::string& path) {
 	try {
 		fs::current_path(fs::u8path(path));
 	}
@@ -200,7 +200,7 @@ void setWorkingDir(const std::string& path) {
 }
 
 
-std::string getTempDir() {
+std::string getTempDirectory() {
 	try {
 		return fs::temp_directory_path().generic_u8string();
 	}
@@ -230,7 +230,7 @@ std::string getCanonical(const std::string& path) {
 }
 
 
-std::string getDir(const std::string& path) {
+std::string getDirectory(const std::string& path) {
 	try {
 		return fs::u8path(path).parent_path().generic_u8string();
 	}
@@ -300,7 +300,7 @@ static la_ssize_t archiveWriteVectorCallback(struct archive* a, void* client_dat
 }
 
 
-static void archiveDir(const std::string& archivePath, std::vector<uint8_t>* archiveData, const std::string& dirPath, int compressionLevel) {
+static void archiveDirectory(const std::string& archivePath, std::vector<uint8_t>* archiveData, const std::string& dirPath, int compressionLevel) {
 	// Based on minitar.c create() in libarchive examples
 	int r;
 
@@ -394,13 +394,13 @@ static void archiveDir(const std::string& archivePath, std::vector<uint8_t>* arc
 	}
 }
 
-void archiveDir(const std::string& archivePath, const std::string& dirPath, int compressionLevel) {
-	archiveDir(archivePath, NULL, dirPath, compressionLevel);
+void archiveDirectory(const std::string& archivePath, const std::string& dirPath, int compressionLevel) {
+	archiveDirectory(archivePath, NULL, dirPath, compressionLevel);
 }
 
-std::vector<uint8_t> archiveDir(const std::string& dirPath, int compressionLevel) {
+std::vector<uint8_t> archiveDirectory(const std::string& dirPath, int compressionLevel) {
 	std::vector<uint8_t> archiveData;
-	archiveDir("", &archiveData, dirPath, compressionLevel);
+	archiveDirectory("", &archiveData, dirPath, compressionLevel);
 	return archiveData;
 }
 
@@ -422,7 +422,7 @@ static la_ssize_t archiveReadVectorCallback(struct archive *a, void* client_data
 	return len;
 }
 
-static void unarchiveToDir(const std::string& archivePath, const std::vector<uint8_t>* archiveData, const std::string& dirPath) {
+static void unarchiveToDirectory(const std::string& archivePath, const std::vector<uint8_t>* archiveData, const std::string& dirPath) {
 	// Based on minitar.c extract() in libarchive examples
 	int r;
 
@@ -510,12 +510,12 @@ static void unarchiveToDir(const std::string& archivePath, const std::vector<uin
 	}
 }
 
-void unarchiveToDir(const std::string& archivePath, const std::string& dirPath) {
-	unarchiveToDir(archivePath, NULL, dirPath);
+void unarchiveToDirectory(const std::string& archivePath, const std::string& dirPath) {
+	unarchiveToDirectory(archivePath, NULL, dirPath);
 }
 
-void unarchiveToDir(const std::vector<uint8_t>& archiveData, const std::string& dirPath) {
-	unarchiveToDir("", &archiveData, dirPath);
+void unarchiveToDirectory(const std::vector<uint8_t>& archiveData, const std::string& dirPath) {
+	unarchiveToDirectory("", &archiveData, dirPath);
 }
 
 
@@ -689,7 +689,7 @@ void openBrowser(const std::string& url) {
 }
 
 
-void openDir(const std::string& path) {
+void openDirectory(const std::string& path) {
 #if defined ARCH_LIN
 	std::string command = "xdg-open \"" + path + "\"";
 	(void) std::system(command.c_str());