diff --git a/modules/debug/public/assertions.hpp b/modules/debug/public/assertions.hpp
index 1ef8eee..7c49594 100644
--- a/modules/debug/public/assertions.hpp
+++ b/modules/debug/public/assertions.hpp
@@ -12,7 +12,6 @@ struct FailedAssertion: std::exception
 	}
 };
 
-
 template<typename Expression_T, typename... Args>
 constexpr void ensure(Expression_T &&expression, std::format_string<Args...> fmt, Args &&...args)
 {
diff --git a/modules/test/public/test.hpp b/modules/test/public/test.hpp
index 7282202..8c8e59e 100644
--- a/modules/test/public/test.hpp
+++ b/modules/test/public/test.hpp
@@ -12,23 +12,18 @@ concept printable = requires(std::ostream &os, T t) {
 	{ os << t } -> std::same_as<std::ostream &>;
 };
 
-template<
-    class T,
-    auto expr =
-        [] {
-        }>
+// clang-format off
+template<class T, auto expr = []{}>
 concept test = requires(T test) {
 	{ test.name } -> printable;
-
 	{ test = expr } -> std::same_as<void>;
 };
+// clang-format on
 
 } // namespace concepts
 
-
 namespace details {
 
-
 class Registry
 {
 public:
diff --git a/modules/time/private/timer.test.cpp b/modules/time/private/timer.test.cpp
index 0c84bfe..bc774fc 100644
--- a/modules/time/private/timer.test.cpp
+++ b/modules/time/private/timer.test.cpp
@@ -23,7 +23,7 @@ lt::test::Suite raii = [] {
 	};
 
 	lt::test::Case { "plenty" } = [] {
-		for (auto i : std::views::iota(0, 100'001))
+		for (auto idx : std::views::iota(0, 100'001))
 		{
 			Timer {};
 		}
diff --git a/modules/window/public/window.hpp b/modules/window/public/window.hpp
index 0790fdb..e9989c5 100644
--- a/modules/window/public/window.hpp
+++ b/modules/window/public/window.hpp
@@ -6,7 +6,6 @@ namespace lt {
 
 class Event;
 
-
 class Window
 {
 public: