diff --git a/CMakeLists.txt b/CMakeLists.txt
index 75abd4a..717275f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,13 +84,21 @@ FetchContent_Declare(
 FetchContent_MakeAvailable(SQLiteCpp)
 
 FetchContent_Declare(
-  cpptrace
-  GIT_REPOSITORY https://github.com/jeremy-rifkin/cpptrace.git
-  GIT_TAG "v1.0.1"
+	cpptrace
+	GIT_REPOSITORY https://github.com/jeremy-rifkin/cpptrace.git
+	GIT_TAG "v1.0.1"
 	GIT_SHALLOW 1
 )
 FetchContent_MakeAvailable(cpptrace)
 
+FetchContent_Declare(
+	tomlplusplus
+	GIT_REPOSITORY https://github.com/marzer/tomlplusplus
+	GIT_TAG "v3.4.0"
+	GIT_SHALLOW 1
+)
+FetchContent_MakeAvailable(tomlplusplus)
+
 add_subdirectory(vendor)
 
 find_program(WAYLAND_SCANNER wayland-scanner REQUIRED)
@@ -189,6 +197,7 @@ add_custom_target(generate_protocols ALL
 add_executable(waylight
 	${GEN_C_PRIVATES}
 
+	${CMAKE_CURRENT_SOURCE_DIR}/src/Config.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/src/IconRegistry.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/src/Cache.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/src/InotifyWatcher.cpp
@@ -215,6 +224,7 @@ target_link_libraries(waylight PRIVATE
 	PkgConfig::FONTCONFIG
 	PkgConfig::HARFBUZZ
 
+	tomlplusplus::tomlplusplus
 	cpptrace::cpptrace
 	tinyfiledialogs
 	mINI
diff --git a/flake.nix b/flake.nix
index f6a1a93..da208a8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -29,8 +29,8 @@
           fontconfig
           harfbuzz
           sqlite
-					zenity
-					boost
+	  zenity
+	  boost
         ];
         buildInputs = with pkgs; [
           cmake
diff --git a/src/App.cpp b/src/App.cpp
index 8d7cb78..bbf1301 100644
--- a/src/App.cpp
+++ b/src/App.cpp
@@ -8,7 +8,9 @@
 #include <cstdlib>
 #include <cstring>
 #include <poll.h>
+#include <print>
 #include <pthread.h>
+#include <ranges>
 #include <signal.h>
 #include <span>
 #include <sys/mman.h>
@@ -159,6 +161,25 @@ App::App()
 		std::filesystem::create_directories(m_data_home_dir);
 	}
 
+	{
+		auto const env = getenv("XDG_CONFIG_HOME");
+		if (env && *env) {
+			if (std::filesystem::exists(env)) {
+				m_config_home_dir = env;
+			}
+		}
+		if (m_config_home_dir.empty()) {
+			auto const home = getenv("HOME");
+			assert(home && *home);
+			m_config_home_dir = std::filesystem::path(home) / ".config";
+			std::filesystem::create_directories(m_config_home_dir);
+		}
+		m_config_home_dir /= "waylight";
+		std::filesystem::create_directories(m_config_home_dir);
+
+		m_config = Config::load(m_config_home_dir);
+	}
+
 	m_db = std::make_shared<SQLite::Database>(m_data_home_dir / "data.db",
 	    SQLite::OPEN_READWRITE | SQLite::OPEN_CREATE);
 
@@ -1243,4 +1264,65 @@ auto App::clipboard(std::string_view const &str) -> void
 	wl_display_flush(m_wayland.display);
 }
 
+void App::execute_command(bool terminal, std::string_view const command)
+{
+	constexpr auto resolve_cmdline { [](std::string_view const cmdline,
+		                                 std::vector<std::string> &out) {
+		std::ranges::copy(cmdline | std::views::split(' ')
+		        | std::views::transform(
+		            [](auto &&s) { return std::string(s.begin(), s.end()); }),
+		    std::back_inserter(out));
+	} };
+
+	std::vector<std::string> args;
+	if (terminal) {
+		resolve_cmdline(m_config.terminal_cmdline, args);
+	} else {
+		args.push_back("/bin/sh");
+		args.push_back("-c");
+	}
+
+	args.push_back(std::string(command));
+	if (auto const &exe { args.at(0) }; exe.at(0) != '/') {
+		auto const *path_env { getenv("PATH") };
+		if (!(path_env && *path_env)) {
+			path_env = "/bin";
+		}
+		auto const path { std::string(path_env) };
+
+		for (auto const &dir :
+		    path | std::views::split(':') | std::views::transform([](auto &&s) {
+			    return std::filesystem::path(s.begin(), s.end());
+		    }) | std::views::filter([](auto &&p) {
+			    return std::filesystem::is_directory(p);
+		    })) {
+			auto const path = dir / exe;
+			if (std::filesystem::is_regular_file(path)) {
+				args[0] = path.string();
+			}
+		}
+	}
+
+	std::print("Final args: ");
+	for (auto const &arg : args) {
+		std::print("{} ", arg);
+	}
+	std::println("");
+
+	std::vector<char const *> cargs;
+	std::transform(args.begin(), args.end(), std::back_inserter(cargs),
+	    [](auto &&s) { return s.c_str(); });
+	cargs.push_back(nullptr);
+	auto cargsc { const_cast<char *const *>(cargs.data()) };
+
+	auto const pid = fork();
+	if (pid == 0) {
+		setsid();
+
+		execv(args.at(0).c_str(), cargsc);
+	} else if (pid < 0) {
+		throw std::runtime_error("Failed to fork process");
+	}
+}
+
 } // namespace Waylight
diff --git a/src/App.hpp b/src/App.hpp
index f256681..eb6dbc9 100644
--- a/src/App.hpp
+++ b/src/App.hpp
@@ -24,6 +24,7 @@ extern "C" {
 #include <xkbcommon/xkbcommon.h>
 
 #include "Cache.hpp"
+#include "Config.hpp"
 #include "IconRegistry.hpp"
 #include "ImGui.hpp"
 #include "TextRenderer.hpp"
@@ -201,9 +202,6 @@ private:
 		bool surrounding_dirty { false };
 	} m_ime;
 
-	// NOTE: Canonicalize first!
-	std::unordered_map<std::filesystem::path, Texture2D> m_textures;
-
 	auto get_texture(std::filesystem::path const &path) -> Texture2D const &
 	{
 		if (m_textures.contains(path)) {
@@ -218,10 +216,16 @@ private:
 		return m_textures[path];
 	}
 
+	void execute_command(bool terminal, std::string_view const command);
+
+	// NOTE: Canonicalize first!
+	std::unordered_map<std::filesystem::path, Texture2D> m_textures;
+
 	enum_array<Theme, ColorScheme> m_themes { make_default_themes() };
 	Theme m_active_theme { Theme::Light };
 	IconRegistry m_ir;
 	std::optional<Cache> m_cache;
+	Config m_config;
 
 	int m_win_w { 800 };
 	int m_win_h { 600 };
@@ -231,6 +235,7 @@ private:
 	Color m_accent_color { 127, 127, 255, 255 };
 
 	std::filesystem::path m_data_home_dir {};
+	std::filesystem::path m_config_home_dir {};
 	std::shared_ptr<SQLite::Database> m_db {};
 	int m_sfd { -1 };
 };
diff --git a/src/Config.cpp b/src/Config.cpp
new file mode 100644
index 0000000..4d867f3
--- /dev/null
+++ b/src/Config.cpp
@@ -0,0 +1,47 @@
+#include "Config.hpp"
+
+#include <filesystem>
+#include <fstream>
+#include <print>
+
+#include <toml++/toml.hpp>
+
+namespace Waylight {
+
+void Config::write(std::filesystem::path const &path)
+{
+	std::ofstream f(path);
+	if (!f) {
+		throw std::runtime_error("Failed to open config file for writing");
+	}
+	std::println(f, "[settings]");
+	std::println(f, "terminal_cmdline=\"{}\"", terminal_cmdline);
+}
+
+auto Config::load(std::filesystem::path const &config_dir_path) -> Config const
+{
+	if (!std::filesystem::is_directory(config_dir_path))
+		throw std::runtime_error("Provided path is not a directory!");
+
+	Config cfg {};
+
+	std::filesystem::path path_config { config_dir_path / "config.toml" };
+	if (!std::filesystem::is_regular_file(path_config)) {
+		try {
+			std::filesystem::remove_all(path_config);
+		} catch (std::exception const &e) {
+		}
+		cfg.write(path_config);
+	}
+
+	std::println("Config file: {}", path_config.string());
+	auto const tbl { toml::parse_file(path_config.string()) };
+	auto const terminal_cmdline { tbl["settings"]["terminal_cmdline"].value_or(
+		"kitty -c") };
+
+	cfg.terminal_cmdline = terminal_cmdline;
+
+	return cfg;
+}
+
+} // namespace Waylight
diff --git a/src/Config.hpp b/src/Config.hpp
new file mode 100644
index 0000000..e2585c2
--- /dev/null
+++ b/src/Config.hpp
@@ -0,0 +1,17 @@
+#pragma once
+
+#include <filesystem>
+#include <string>
+
+namespace Waylight {
+
+struct Config {
+	std::string terminal_cmdline { "kitty" };
+
+	void write(std::filesystem::path const &path);
+
+	static auto load(std::filesystem::path const &config_dir_path)
+	    -> Config const;
+};
+
+} // namespace Waylight
diff --git a/src/Tick.cpp b/src/Tick.cpp
index f92d24b..0abf8b6 100644
--- a/src/Tick.cpp
+++ b/src/Tick.cpp
@@ -66,6 +66,12 @@ auto App::tick() -> void
 		    result.test(1)) {
 			m_ime.surrounding_dirty = true;
 		} else if (result.test(0)) {
+			if (text_input_data == "kitty") {
+				execute_command(false, "kitty");
+			} else if (text_input_data == "nvim") {
+				execute_command(true, "nvim");
+			}
+
 			text_input_data = "";
 		}