diff --git a/include/Nazara/Audio/Audio.hpp b/include/Nazara/Audio/Audio.hpp
index 3293bc451..cd5fcdff0 100644
--- a/include/Nazara/Audio/Audio.hpp
+++ b/include/Nazara/Audio/Audio.hpp
@@ -10,46 +10,45 @@
 #include <Nazara/Prerequisites.hpp>
 #include <Nazara/Audio/Config.hpp>
 #include <Nazara/Audio/Enums.hpp>
+#include <Nazara/Core/Core.hpp>
 #include <Nazara/Math/Quaternion.hpp>
 #include <Nazara/Math/Vector3.hpp>
 
 namespace Nz
 {
-	class NAZARA_AUDIO_API Audio
+	class NAZARA_AUDIO_API Audio : public Module<Audio>
 	{
+		friend Module;
+
+		using Dependencies = TypeList<Core>;
+
 		public:
-			Audio() = delete;
-			~Audio() = delete;
+			Audio();
+			~Audio();
 
-			static AudioFormat GetAudioFormat(unsigned int channelCount);
-			static float GetDopplerFactor();
-			static float GetGlobalVolume();
-			static Vector3f GetListenerDirection();
-			static Vector3f GetListenerPosition();
-			static Quaternionf GetListenerRotation();
-			static Vector3f GetListenerVelocity();
-			static float GetSpeedOfSound();
+			AudioFormat GetAudioFormat(unsigned int channelCount);
+			float GetDopplerFactor();
+			float GetGlobalVolume();
+			Vector3f GetListenerDirection();
+			Vector3f GetListenerPosition();
+			Quaternionf GetListenerRotation();
+			Vector3f GetListenerVelocity();
+			float GetSpeedOfSound();
 
-			static bool Initialize();
-
-			static bool IsFormatSupported(AudioFormat format);
-			static bool IsInitialized();
-
-			static void SetDopplerFactor(float dopplerFactor);
-			static void SetGlobalVolume(float volume);
-			static void SetListenerDirection(const Vector3f& direction);
-			static void SetListenerDirection(float dirX, float dirY, float dirZ);
-			static void SetListenerPosition(const Vector3f& position);
-			static void SetListenerPosition(float x, float y, float z);
-			static void SetListenerRotation(const Quaternionf& rotation);
-			static void SetListenerVelocity(const Vector3f& velocity);
-			static void SetListenerVelocity(float velX, float velY, float velZ);
-			static void SetSpeedOfSound(float speed);
-
-			static void Uninitialize();
+			bool IsFormatSupported(AudioFormat format);
+			void SetDopplerFactor(float dopplerFactor);
+			void SetGlobalVolume(float volume);
+			void SetListenerDirection(const Vector3f& direction);
+			void SetListenerDirection(float dirX, float dirY, float dirZ);
+			void SetListenerPosition(const Vector3f& position);
+			void SetListenerPosition(float x, float y, float z);
+			void SetListenerRotation(const Quaternionf& rotation);
+			void SetListenerVelocity(const Vector3f& velocity);
+			void SetListenerVelocity(float velX, float velY, float velZ);
+			void SetSpeedOfSound(float speed);
 
 		private:
-			static unsigned int s_moduleReferenceCounter;
+			static Audio* s_instance;
 	};
 }
 
diff --git a/include/Nazara/Core/Core.hpp b/include/Nazara/Core/Core.hpp
index 2542f4a10..f0dec3fe7 100644
--- a/include/Nazara/Core/Core.hpp
+++ b/include/Nazara/Core/Core.hpp
@@ -8,24 +8,26 @@
 #define NAZARA_CORE_HPP
 
 #include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Module.hpp>
+#include <Nazara/Core/TypeList.hpp>
 
 namespace Nz
 {
-	class NAZARA_CORE_API Core
+	class NAZARA_CORE_API Core : public Module<Core>
 	{
+		friend Module;
+
 		public:
-			Core() = delete;
-			~Core() = delete;
+			using Dependencies = TypeList<>;
 
-			static bool Initialize();
-
-			static bool IsInitialized();
-
-			static void Uninitialize();
+			Core();
+			~Core();
 
 		private:
-			static unsigned int s_moduleReferenceCounter;
+			static Core* s_instance;
 	};
 }
 
+#include <Nazara/Core/Core.inl>
+
 #endif // NAZARA_CORE_HPP
diff --git a/include/Nazara/Core/Core.inl b/include/Nazara/Core/Core.inl
new file mode 100644
index 000000000..3e266d9aa
--- /dev/null
+++ b/include/Nazara/Core/Core.inl
@@ -0,0 +1,12 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Core/Core.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+namespace Nz
+{
+}
+
+#include <Nazara/Core/DebugOff.hpp>
diff --git a/include/Nazara/Core/Module.hpp b/include/Nazara/Core/Module.hpp
new file mode 100644
index 000000000..01803c698
--- /dev/null
+++ b/include/Nazara/Core/Module.hpp
@@ -0,0 +1,40 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_MODULE_HPP
+#define NAZARA_MODULE_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <string>
+
+namespace Nz
+{
+	template<typename T>
+	class Module
+	{
+		friend class Core;
+
+		public:
+			static T* Instance();
+
+		protected:
+			Module(std::string moduleName, T* pointer);
+			~Module();
+
+		private:
+			struct NoLog {};
+
+			Module(std::string moduleName, T* pointer, NoLog);
+
+			void LogInit();
+
+			std::string m_moduleName;
+	};
+}
+
+#include <Nazara/Core/Module.inl>
+
+#endif // NAZARA_MODULE_HPP
diff --git a/include/Nazara/Core/Module.inl b/include/Nazara/Core/Module.inl
new file mode 100644
index 000000000..e452a7476
--- /dev/null
+++ b/include/Nazara/Core/Module.inl
@@ -0,0 +1,46 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Core/Module.hpp>
+#include <Nazara/Core/Log.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+namespace Nz
+{
+	template<typename T>
+	Module<T>::Module(std::string moduleName, T* pointer) :
+	Module(std::move(moduleName), pointer, NoLog{})
+	{
+		LogInit();
+	}
+
+	template<typename T>
+	Module<T>::Module(std::string moduleName, T* pointer, NoLog) :
+	m_moduleName(std::move(moduleName))
+	{
+		NazaraAssert(T::s_instance == nullptr, "only one instance of " + m_moduleName + " must exist at a given time");
+		T::s_instance = pointer;
+	}
+
+	template<typename T>
+	Module<T>::~Module()
+	{
+		NazaraNotice("Uninitializing " + m_moduleName + "...");
+		T::s_instance = nullptr;
+	}
+
+	template<typename T>
+	T* Module<T>::Instance()
+	{
+		return T::s_instance;
+	}
+
+	template<typename T>
+	void Module<T>::LogInit()
+	{
+		NazaraNotice("Initializing " + m_moduleName + "...");
+	}
+}
+
+#include <Nazara/Core/DebugOff.hpp>
diff --git a/include/Nazara/Core/Modules.hpp b/include/Nazara/Core/Modules.hpp
new file mode 100644
index 000000000..6838d1836
--- /dev/null
+++ b/include/Nazara/Core/Modules.hpp
@@ -0,0 +1,48 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_MODULES_HPP
+#define NAZARA_MODULES_HPP
+
+#include <Nazara/Core/TypeList.hpp>
+
+namespace Nz
+{
+	namespace Detail
+	{
+		template<typename>
+		struct BuildDepList;
+
+		template<typename Module, typename... Modules>
+		struct ModuleTuple : ModuleTuple<Module>, ModuleTuple<Modules...>
+		{
+		};
+
+		template<typename Module>
+		struct ModuleTuple<Module>
+		{
+			Module m;
+		};
+	}
+
+	template<typename... ModuleList>
+	class Modules
+	{
+		public:
+			Modules() = default;
+			~Modules() = default;
+
+		private:
+			using OrderedModuleList = TypeListUnique<typename Detail::BuildDepList<TypeList<ModuleList...>>::Result>;
+			using Tuple = TypeListInstantiate<OrderedModuleList, Detail::ModuleTuple>;
+
+			Tuple m_modules;
+	};
+}
+
+#include <Nazara/Core/Modules.inl>
+
+#endif
diff --git a/include/Nazara/Core/Modules.inl b/include/Nazara/Core/Modules.inl
new file mode 100644
index 000000000..fa2645455
--- /dev/null
+++ b/include/Nazara/Core/Modules.inl
@@ -0,0 +1,26 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Core/Modules.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+namespace Nz::Detail
+{
+	template<>
+	struct BuildDepList<TypeList<>>
+	{
+		using Result = TypeList<>;
+	};
+
+	template<typename Module, typename... ModuleList>
+	struct BuildDepList<TypeList<Module, ModuleList...>>
+	{
+		using ModuleDependencies = typename BuildDepList<typename Module::Dependencies>::Result;
+		using ModuleDependenciesIncModule = TypeListAppend<ModuleDependencies, Module>;
+		using RestDependencies = typename BuildDepList<TypeList<ModuleList...>>::Result;
+		using Result = TypeListConcat<ModuleDependenciesIncModule, RestDependencies>;
+	};
+}
+
+#include <Nazara/Core/DebugOff.hpp>
diff --git a/include/Nazara/Core/TypeList.hpp b/include/Nazara/Core/TypeList.hpp
new file mode 100644
index 000000000..eff4158e7
--- /dev/null
+++ b/include/Nazara/Core/TypeList.hpp
@@ -0,0 +1,64 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_TYPELIST_HPP
+#define NAZARA_TYPELIST_HPP
+
+#include <cstddef>
+
+namespace Nz
+{
+	template<typename...> struct TypeList {};
+
+	namespace Detail
+	{
+		template<typename, typename>
+		struct ListAppend;
+
+		template<typename, std::size_t>
+		struct ListAt;
+
+		template<typename, typename>
+		struct ListConcat;
+
+		template<typename, typename>
+		struct ListFind;
+
+		template<typename, template<typename...> typename>
+		struct ListInstantiate;
+
+		template<typename, typename>
+		struct ListPrepend;
+
+		template<typename, typename>
+		struct ListUnique;
+	}
+
+	template<typename List, typename NewType>
+	using TypeListAppend = typename Detail::ListAppend<List, NewType>::Result;
+
+	template<typename List, std::size_t Index>
+	using TypeListAt = typename Detail::ListAt<List, Index>::Type;
+
+	template<typename FirstList, typename SecondList>
+	using TypeListConcat = typename Detail::ListConcat<FirstList, SecondList>::Result;
+
+	template<typename List, typename Type>
+	constexpr bool TypeListFind = Detail::ListFind<List, Type>::Find();
+
+	template<typename List, template<typename...> typename Class>
+	using TypeListInstantiate = typename Detail::ListInstantiate<List, Class>::Result;
+
+	template<typename List, typename NewType>
+	using TypeListPrepend = typename Detail::ListPrepend<List, NewType>::Result;
+
+	template<typename List>
+	using TypeListUnique = typename Detail::ListUnique<TypeList<>, List>::Result;
+}
+
+#include <Nazara/Core/TypeList.inl>
+
+#endif // NAZARA_TYPELIST_HPP
diff --git a/include/Nazara/Core/TypeList.inl b/include/Nazara/Core/TypeList.inl
new file mode 100644
index 000000000..62adec870
--- /dev/null
+++ b/include/Nazara/Core/TypeList.inl
@@ -0,0 +1,112 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Core/TypeList.hpp>
+#include <type_traits>
+#include <Nazara/Core/Debug.hpp>
+
+namespace Nz::Detail
+{
+	template<typename NewType, typename... ListTypes>
+	struct ListAppend<TypeList<ListTypes...>, NewType>
+	{
+		using Result = TypeList<ListTypes..., NewType>;
+	};
+
+
+	template<typename T, typename... ListTypes>
+	struct ListAt<TypeList<T, ListTypes...>, 0>
+	{
+		using Type = T;
+	};
+
+	template<std::size_t Index, typename T, typename... ListTypes>
+	struct ListAt<TypeList<T, ListTypes...>, Index>
+	{
+		static_assert(Index <= sizeof...(ListTypes), "Index out of range");
+
+		using Type = typename ListAt<TypeList<ListTypes...>, Index - 1>::Type;
+	};
+
+
+	template<typename... First>
+	struct ListConcat<TypeList<First...>, TypeList<>>
+	{
+		using Result = TypeList<First...>;
+	};
+
+	template<typename... Second>
+	struct ListConcat<TypeList<>, TypeList<Second...>>
+	{
+		using Result = TypeList<Second...>;
+	};
+
+	template<typename... First, typename T>
+	struct ListConcat<TypeList<First...>, TypeList<T>>
+	{
+		using Result = TypeList<First..., T>;
+	};
+
+	template<typename... First, typename T1, typename T2, typename... Second>
+	struct ListConcat<TypeList<First...>, TypeList<T1, T2, Second...>>
+	{
+		using Result = typename ListConcat<TypeList<First..., T1>, TypeList<T2, Second...>>::Result;
+	};
+
+
+	struct ListFindHelper
+	{
+		template<typename ToFind, typename Type, typename... Rest> static constexpr bool Find()
+		{
+			if constexpr (std::is_same_v<ToFind, Type>)
+				return true;
+			else
+				return Find<ToFind, Rest...>();
+		}
+
+		template<typename ToFind> static constexpr bool Find()
+		{
+			return false;
+		}
+	};
+
+	template<typename TypeToFind, typename... ListTypes>
+	struct ListFind<TypeList<ListTypes...>, TypeToFind>
+	{
+		static constexpr bool Find()
+		{
+			return ListFindHelper::Find<TypeToFind, ListTypes...>();
+		}
+	};
+
+
+	template<template<typename...> typename Class, typename... ListTypes>
+	struct ListInstantiate<TypeList<ListTypes...>, Class>
+	{
+		using Result = Class<ListTypes...>;
+	};
+
+
+	template<typename NewType, typename... ListTypes>
+	struct ListPrepend<TypeList<ListTypes...>, NewType>
+	{
+		using Result = TypeList<NewType, ListTypes...>;
+	};
+
+
+	template<typename... Types, typename T1>
+	struct ListUnique<TypeList<Types...>, TypeList<T1>>
+	{
+		static constexpr bool IsTypePresent = ListFind<TypeList<Types...>, T1>::Find();
+		using Result = std::conditional_t<!IsTypePresent, TypeList<Types..., T1>, TypeList<Types...>>;
+	};
+
+	template<typename... Types, typename T1, typename T2, typename... Rest>
+	struct ListUnique<TypeList<Types...>, TypeList<T1, T2, Rest...>>
+	{
+		using Result = typename ListUnique<typename ListUnique<TypeList<Types...>, TypeList<T1>>::Result, TypeList<T2, Rest...>>::Result;
+	};
+}
+
+#include <Nazara/Core/DebugOff.hpp>
diff --git a/include/Nazara/Network/Network.hpp b/include/Nazara/Network/Network.hpp
index 070199f60..5f590c46a 100644
--- a/include/Nazara/Network/Network.hpp
+++ b/include/Nazara/Network/Network.hpp
@@ -8,25 +8,24 @@
 #define NAZARA_MODULENAME_HPP
 
 #include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Core.hpp>
 #include <Nazara/Network/Config.hpp>
 
 namespace Nz
 {
-	class NAZARA_NETWORK_API Network
+	class NAZARA_NETWORK_API Network : public Module<Network>
 	{
+		friend Module;
+
 		public:
-			Network() = delete;
-			~Network() = delete;
+			using Dependencies = TypeList<Core>;
 
-			static bool Initialize();
-
-			static bool IsInitialized();
-
-			static void Uninitialize();
+			Network();
+			~Network();
 
 		private:
-			static unsigned int s_moduleReferenceCounter;
-    };
+			static Network* s_instance;
+	};
 }
 
 #endif // NAZARA_MODULENAME_HPP
diff --git a/include/Nazara/Physics2D/Physics2D.hpp b/include/Nazara/Physics2D/Physics2D.hpp
index d96fc9f91..de379ee25 100644
--- a/include/Nazara/Physics2D/Physics2D.hpp
+++ b/include/Nazara/Physics2D/Physics2D.hpp
@@ -8,24 +8,23 @@
 #define NAZARA_PHYSICS2D_HPP
 
 #include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Core.hpp>
 #include <Nazara/Physics2D/Config.hpp>
 
 namespace Nz
 {
-	class NAZARA_PHYSICS2D_API Physics2D
+	class NAZARA_PHYSICS2D_API Physics2D : public Module<Physics2D>
 	{
+		friend Module;
+
 		public:
-			Physics2D() = delete;
-			~Physics2D() = delete;
+			using Dependencies = TypeList<Core>;
 
-			static bool Initialize();
-
-			static bool IsInitialized();
-
-			static void Uninitialize();
+			Physics2D();
+			~Physics2D() = default;
 
 		private:
-			static unsigned int s_moduleReferenceCounter;
+			static Physics2D* s_instance;
 	};
 }
 
diff --git a/include/Nazara/Physics3D/Physics3D.hpp b/include/Nazara/Physics3D/Physics3D.hpp
index 2aca1917b..3c750b2e4 100644
--- a/include/Nazara/Physics3D/Physics3D.hpp
+++ b/include/Nazara/Physics3D/Physics3D.hpp
@@ -8,26 +8,25 @@
 #define NAZARA_PHYSICS3D_HPP
 
 #include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Core.hpp>
 #include <Nazara/Physics3D/Config.hpp>
 
 namespace Nz
 {
-	class NAZARA_PHYSICS3D_API Physics3D
+	class NAZARA_PHYSICS3D_API Physics3D : public Module<Physics3D>
 	{
+		friend Module;
+
 		public:
-			Physics3D() = delete;
-			~Physics3D() = delete;
+			using Dependencies = TypeList<Core>;
 
-			static unsigned int GetMemoryUsed();
+			Physics3D();
+			~Physics3D();
 
-			static bool Initialize();
-
-			static bool IsInitialized();
-
-			static void Uninitialize();
+			unsigned int GetMemoryUsed();
 
 		private:
-			static unsigned int s_moduleReferenceCounter;
+			static Physics3D* s_instance;
 	};
 }
 
diff --git a/include/Nazara/Platform/Platform.hpp b/include/Nazara/Platform/Platform.hpp
index 80dbe676b..f99dbd755 100644
--- a/include/Nazara/Platform/Platform.hpp
+++ b/include/Nazara/Platform/Platform.hpp
@@ -8,24 +8,23 @@
 #define NAZARA_PLATFORM_HPP
 
 #include <Nazara/Prerequisites.hpp>
+#include <Nazara/Utility/Utility.hpp>
 #include <Nazara/Platform/Config.hpp>
 
 namespace Nz
 {
-	class NAZARA_PLATFORM_API Platform
+	class NAZARA_PLATFORM_API Platform : public Module<Platform>
 	{
+		friend Module;
+
 		public:
-			Platform() = delete;
-			~Platform() = delete;
+			using Dependencies = TypeList<Utility>;
 
-			static bool Initialize();
-
-			static bool IsInitialized();
-
-			static void Uninitialize();
+			Platform();
+			~Platform();
 
 		private:
-			static unsigned int s_moduleReferenceCounter;
+			static Platform* s_instance;
 	};
 }
 
diff --git a/include/Nazara/Prerequisites.hpp b/include/Nazara/Prerequisites.hpp
index 4187f4c3d..24bc14dc1 100644
--- a/include/Nazara/Prerequisites.hpp
+++ b/include/Nazara/Prerequisites.hpp
@@ -119,8 +119,6 @@
 	#define NAZARA_PLATFORM_LINUX
 	#define NAZARA_PLATFORM_POSIX
 
-	#define NAZARA_PLATFORM_GLX
-
 	#define NAZARA_EXPORT __attribute__((visibility ("default")))
 	#define NAZARA_IMPORT __attribute__((visibility ("default")))
 /*#elif defined(__APPLE__) && defined(__MACH__)
diff --git a/include/Nazara/Renderer/Renderer.hpp b/include/Nazara/Renderer/Renderer.hpp
index 2b4a4a175..268bd7f03 100644
--- a/include/Nazara/Renderer/Renderer.hpp
+++ b/include/Nazara/Renderer/Renderer.hpp
@@ -9,38 +9,32 @@
 
 #include <Nazara/Prerequisites.hpp>
 #include <Nazara/Core/DynLib.hpp>
+#include <Nazara/Platform/Platform.hpp>
 #include <Nazara/Renderer/Config.hpp>
 #include <Nazara/Renderer/RendererImpl.hpp>
-#include <Nazara/Utility/Enums.hpp>
 
 namespace Nz
 {
 	class AbstractBuffer;
 	class Buffer;
 
-	class NAZARA_RENDERER_API Renderer
+	class NAZARA_RENDERER_API Renderer : public Module<Renderer>
 	{
+		friend Module;
+
 		public:
-			Renderer() = delete;
-			~Renderer() = delete;
+			using Dependencies = TypeList<Platform>;
 
-			static inline RendererImpl* GetRendererImpl();
+			Renderer();
+			~Renderer();
 
-			static bool Initialize();
-
-			static inline bool IsInitialized();
-
-			static inline void SetParameters(const ParameterList& parameters);
-
-			static void Uninitialize();
+			inline RendererImpl* GetRendererImpl();
 
 		private:
-			static AbstractBuffer* CreateHardwareBufferImpl(Buffer* parent, BufferType type);
+			std::unique_ptr<RendererImpl> m_rendererImpl;
+			DynLib m_rendererLib;
 
-			static std::unique_ptr<RendererImpl> s_rendererImpl;
-			static DynLib s_rendererLib;
-			static ParameterList s_initializationParameters;
-			static unsigned int s_moduleReferenceCounter;
+			static Renderer* s_instance;
 	};
 }
 
diff --git a/include/Nazara/Renderer/Renderer.inl b/include/Nazara/Renderer/Renderer.inl
index a10535d53..6ef0cdb5f 100644
--- a/include/Nazara/Renderer/Renderer.inl
+++ b/include/Nazara/Renderer/Renderer.inl
@@ -9,17 +9,7 @@ namespace Nz
 {
 	inline RendererImpl* Renderer::GetRendererImpl()
 	{
-		return s_rendererImpl.get();
-	}
-
-	inline bool Renderer::IsInitialized()
-	{
-		return s_moduleReferenceCounter != 0;
-	}
-
-	void Renderer::SetParameters(const ParameterList& parameters)
-	{
-		s_initializationParameters = parameters;
+		return m_rendererImpl.get();
 	}
 }
 
diff --git a/include/Nazara/Shader/Shader.hpp b/include/Nazara/Shader/Shader.hpp
index e40bd1212..5380a5f7a 100644
--- a/include/Nazara/Shader/Shader.hpp
+++ b/include/Nazara/Shader/Shader.hpp
@@ -8,25 +8,23 @@
 #define NAZARA_SHADER_HPP
 
 #include <Nazara/Prerequisites.hpp>
-#include <Nazara/Core/Initializer.hpp>
+#include <Nazara/Core/Core.hpp>
 #include <Nazara/Shader/Config.hpp>
 
 namespace Nz
 {
-	class NAZARA_SHADER_API Shader
+	class NAZARA_SHADER_API Shader : public Module<Shader>
 	{
+		friend Module;
+
 		public:
-			Shader() = delete;
-			~Shader() = delete;
+			using Dependencies = TypeList<Core>;
 
-			static bool Initialize();
-
-			static bool IsInitialized();
-
-			static void Uninitialize();
+			Shader();
+			~Shader() = default;
 
 		private:
-			static unsigned int s_moduleReferenceCounter;
+			static Shader* s_instance;
 	};	
 }
 
diff --git a/include/Nazara/Utility/Utility.hpp b/include/Nazara/Utility/Utility.hpp
index ee02bd7f6..5bb413cfa 100644
--- a/include/Nazara/Utility/Utility.hpp
+++ b/include/Nazara/Utility/Utility.hpp
@@ -8,28 +8,23 @@
 #define NAZARA_UTILITY_HPP
 
 #include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Core.hpp>
 #include <Nazara/Utility/Config.hpp>
-#include <Nazara/Utility/Enums.hpp>
 
 namespace Nz
 {
-	class NAZARA_UTILITY_API Utility
+	class NAZARA_UTILITY_API Utility : public Module<Utility>
 	{
+		friend Module;
+
 		public:
-			Utility() = delete;
-			~Utility() = delete;
+			using Dependencies = TypeList<Core>;
 
-			static bool Initialize();
-
-			static bool IsInitialized();
-
-			static void Uninitialize();
-
-			static unsigned int ComponentCount[ComponentType_Max+1];
-			static std::size_t ComponentStride[ComponentType_Max+1];
+			Utility();
+			~Utility();
 
 		private:
-			static unsigned int s_moduleReferenceCounter;
+			static Utility* s_instance;
 	};
 }
 
diff --git a/src/Nazara/Audio/Audio.cpp b/src/Nazara/Audio/Audio.cpp
index 5ebccf9d8..f4450aa40 100644
--- a/src/Nazara/Audio/Audio.cpp
+++ b/src/Nazara/Audio/Audio.cpp
@@ -12,6 +12,7 @@
 #include <Nazara/Core/Core.hpp>
 #include <Nazara/Core/Error.hpp>
 #include <Nazara/Core/Log.hpp>
+#include <stdexcept>
 #include <Nazara/Audio/Debug.hpp>
 
 namespace Nz
@@ -22,6 +23,32 @@ namespace Nz
 	* \brief Audio class that represents the module initializer of Audio
 	*/
 
+	Audio::Audio() :
+	Module("Audio", this)
+	{
+		// Initialisation of OpenAL
+		if (!OpenAL::Initialize())
+			throw std::runtime_error("failed to initialize OpenAL");
+
+		if (!SoundBuffer::Initialize())
+			throw std::runtime_error("failed to initialize sound buffers");
+
+		// Definition of the orientation by default
+		SetListenerDirection(Vector3f::Forward());
+
+		// Loaders
+		Loaders::Register_sndfile();
+	}
+
+	Audio::~Audio()
+	{
+		// Loaders
+		Loaders::Unregister_sndfile();
+
+		SoundBuffer::Uninitialize();
+		OpenAL::Uninitialize();
+	}
+
 	/*!
 	* \brief Gets the format of the audio
 	* \return AudioFormat Enumeration type for the format
@@ -142,59 +169,6 @@ namespace Nz
 		return alGetFloat(AL_SPEED_OF_SOUND);
 	}
 
-	/*!
-	* \brief Initializes the Audio module
-	* \return true if initialization is successful
-	*
-	* \remark Produces a NazaraError if initialization of modules Core, OpenAL or SoundBuffer failed
-	* \remark Produces a NazaraNotice
-	*/
-
-	bool Audio::Initialize()
-	{
-		if (IsInitialized())
-		{
-			s_moduleReferenceCounter++;
-			return true; // Already initialized
-		}
-
-		// Initialisation of dependencies
-		if (!Core::Initialize())
-		{
-			NazaraError("Failed to initialize core module");
-			return false;
-		}
-
-		s_moduleReferenceCounter++;
-
-		// Initialisation of the module
-		CallOnExit onExit(Audio::Uninitialize);
-
-		// Initialisation of OpenAL
-		if (!OpenAL::Initialize())
-		{
-			NazaraError("Failed to initialize OpenAL");
-			return false;
-		}
-
-		if (!SoundBuffer::Initialize())
-		{
-			NazaraError("Failed to initialize sound buffers");
-			return false;
-		}
-
-		// Definition of the orientation by default
-		SetListenerDirection(Vector3f::Forward());
-
-		// Loaders
-		Loaders::Register_sndfile();
-
-		onExit.Reset();
-
-		NazaraNotice("Initialized: Audio module");
-		return true;
-	}
-
 	/*!
 	* \brief Checks whether the format is supported by the engine
 	* \return true if it is the case
@@ -210,16 +184,6 @@ namespace Nz
 		return OpenAL::AudioFormat[format] != 0;
 	}
 
-	/*!
-	* \brief Checks whether the module is initialized
-	* \return true if module is initialized
-	*/
-
-	bool Audio::IsInitialized()
-	{
-		return s_moduleReferenceCounter != 0;
-	}
-
 	/*!
 	* \brief Sets the factor of the doppler effect
 	*
@@ -367,37 +331,5 @@ namespace Nz
 		alSpeedOfSound(speed);
 	}
 
-	/*!
-	* \brief Uninitializes the Audio module
-	*
-	* \remark Produces a NazaraNotice
-	*/
-
-	void Audio::Uninitialize()
-	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// The module is still in use, or can not be uninitialized
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		// Free of module
-		s_moduleReferenceCounter = 0;
-
-		// Loaders
-		Loaders::Unregister_sndfile();
-
-		SoundBuffer::Uninitialize();
-		OpenAL::Uninitialize();
-
-		NazaraNotice("Uninitialized: Audio module");
-
-		// Free of dependencies
-		Core::Uninitialize();
-	}
-
-	unsigned int Audio::s_moduleReferenceCounter = 0;
+	Audio* Audio::s_instance = nullptr;
 }
diff --git a/src/Nazara/Audio/Formats/sndfileLoader.cpp b/src/Nazara/Audio/Formats/sndfileLoader.cpp
index 162a33361..5d0fe19df 100644
--- a/src/Nazara/Audio/Formats/sndfileLoader.cpp
+++ b/src/Nazara/Audio/Formats/sndfileLoader.cpp
@@ -152,7 +152,7 @@ namespace Nz
 						m_handle = nullptr;
 					});
 
-					m_format = Audio::GetAudioFormat(infos.channels);
+					m_format = Audio::Instance()->GetAudioFormat(infos.channels);
 					if (m_format == AudioFormat_Unknown)
 					{
 						NazaraError("Channel count not handled");
@@ -327,7 +327,7 @@ namespace Nz
 				sf_close(file);
 			});
 
-			AudioFormat format = Audio::GetAudioFormat(info.channels);
+			AudioFormat format = Audio::Instance()->GetAudioFormat(info.channels);
 			if (format == AudioFormat_Unknown)
 			{
 				NazaraError("Channel count not handled");
diff --git a/src/Nazara/Audio/SoundBuffer.cpp b/src/Nazara/Audio/SoundBuffer.cpp
index 82b726b19..2c562f2ae 100644
--- a/src/Nazara/Audio/SoundBuffer.cpp
+++ b/src/Nazara/Audio/SoundBuffer.cpp
@@ -259,7 +259,7 @@ namespace Nz
 	*/
 	bool SoundBuffer::IsFormatSupported(AudioFormat format)
 	{
-		return Audio::IsFormatSupported(format);
+		return Audio::Instance()->IsFormatSupported(format);
 	}
 
 	/*!
diff --git a/src/Nazara/Core/Core.cpp b/src/Nazara/Core/Core.cpp
index 7174425b9..6782f33ee 100644
--- a/src/Nazara/Core/Core.cpp
+++ b/src/Nazara/Core/Core.cpp
@@ -4,6 +4,7 @@
 
 #include <Nazara/Core/Core.hpp>
 #include <Nazara/Core/Config.hpp>
+#include <Nazara/Core/Error.hpp>
 #include <Nazara/Core/HardwareInfo.hpp>
 #include <Nazara/Core/Log.hpp>
 #include <Nazara/Core/PluginManager.hpp>
@@ -15,69 +16,24 @@ namespace Nz
 	/*!
 	* \ingroup core
 	* \class Nz::Core
-	* \brief Core class that represents the module initializer of Core
+	* \brief Core class that represents the Core module
 	*/
 
-	/*!
-	* \brief Initializes the Core module
-	* \return true if initialization is successful
-	*
-	* \remark Produces a NazaraNotice
-	*/
-
-	bool Core::Initialize()
+	Core::Core() :
+	Module("Core", this, Module::NoLog{})
 	{
-		if (IsInitialized())
-		{
-			s_moduleReferenceCounter++;
-			return true; // Already initialized
-		}
-
-		s_moduleReferenceCounter++;
-
 		Log::Initialize();
 
-		NazaraNotice("Initialized: Core");
-		return true;
+		LogInit();
 	}
 
-	/*!
-	* \brief Checks whether the module is initialized
-	* \return true if module is initialized
-	*/
-
-	bool Core::IsInitialized()
+	Core::~Core()
 	{
-		return s_moduleReferenceCounter != 0;
-	}
-
-	/*!
-	* \brief Uninitializes the Core module
-	*
-	* \remark Produces a NazaraNotice
-	*/
-
-	void Core::Uninitialize()
-	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// The module is still in use, or can not be uninitialized
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		// Free of module
-		s_moduleReferenceCounter = 0;
-
 		HardwareInfo::Uninitialize();
 		Log::Uninitialize();
 		PluginManager::Uninitialize();
 		TaskScheduler::Uninitialize();
-
-		NazaraNotice("Uninitialized: Core");
 	}
 
-	unsigned int Core::s_moduleReferenceCounter = 0;
+	Core* Core::s_instance = nullptr;
 }
diff --git a/src/Nazara/Network/Network.cpp b/src/Nazara/Network/Network.cpp
index f929a681c..27b644de7 100644
--- a/src/Nazara/Network/Network.cpp
+++ b/src/Nazara/Network/Network.cpp
@@ -19,6 +19,8 @@
 #error Missing implementation: Network
 #endif
 
+#include <stdexcept>
+
 #include <Nazara/Network/Debug.hpp>
 
 namespace Nz
@@ -29,98 +31,28 @@ namespace Nz
 	* \brief Network class that represents the module initializer of Network
 	*/
 
-	/*!
-	* \brief Initializes the Network module
-	* \return true if initialization is successful
-	*
-	* \remark Produces a NazaraNotice
-	* \remark Produces a NazaraError if one submodule failed
-	*/
-
-	bool Network::Initialize()
+	Network::Network() :
+	Module("Network", this)
 	{
-		if (IsInitialized())
-		{
-			s_moduleReferenceCounter++;
-			return true; // Already initialized
-		}
-
-		// Initialize module dependencies
-		if (!Core::Initialize())
-		{
-			NazaraError("Failed to initialize core module");
-			return false;
-		}
-
-		s_moduleReferenceCounter++;
-
-		CallOnExit onExit(Network::Uninitialize);
-
 		// Initialize module here
 		if (!SocketImpl::Initialize())
-		{
-			NazaraError("Failed to initialize socket implementation");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize socket implementation");
 
 		if (!NetPacket::Initialize())
-		{
-			NazaraError("Failed to initialize packets");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize packets");
 
 		if (!RUdpConnection::Initialize())
-		{
-			NazaraError("Failed to initialize RUdp");
-			return false;
-		}
-
-		onExit.Reset();
-
-		NazaraNotice("Initialized: Network module");
-		return true;
+			throw std::runtime_error("failed to initialize RUDP protocol");
 	}
 
-	/*!
-	* \brief Checks whether the module is initialized
-	* \return true if module is initialized
-	*/
-
-	bool Network::IsInitialized()
+	Network::~Network()
 	{
-		return s_moduleReferenceCounter != 0;
-	}
-
-	/*!
-	* \brief Uninitializes the Network module
-	*
-	* \remark Produces a NazaraNotice
-	*/
-
-	void Network::Uninitialize()
-	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// Either the module is not initialized, either it was initialized multiple times
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		s_moduleReferenceCounter = 0;
-
 		// Uninitialize module here
 		RUdpConnection::Uninitialize();
 		NetPacket::Uninitialize();
 		SocketImpl::Uninitialize();
-
-		NazaraNotice("Uninitialized: Network module");
-
-		// Free module dependencies
-		Core::Uninitialize();
 	}
 
-	unsigned int Network::s_moduleReferenceCounter = 0;
+	Network* Network::s_instance = nullptr;
 }
 
diff --git a/src/Nazara/Physics2D/Physics2D.cpp b/src/Nazara/Physics2D/Physics2D.cpp
index de3f1e5e8..84fb69f49 100644
--- a/src/Nazara/Physics2D/Physics2D.cpp
+++ b/src/Nazara/Physics2D/Physics2D.cpp
@@ -3,57 +3,14 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Physics2D/Physics2D.hpp>
-#include <Nazara/Core/Core.hpp>
-#include <Nazara/Core/Log.hpp>
 #include <Nazara/Physics2D/Debug.hpp>
 
 namespace Nz
 {
-	bool Physics2D::Initialize()
+	Physics2D::Physics2D() :
+	Module("Physics2D", this)
 	{
-		if (s_moduleReferenceCounter > 0)
-		{
-			s_moduleReferenceCounter++;
-			return true; // Déjà initialisé
-		}
-
-		// Initialisation des dépendances
-		if (!Core::Initialize())
-		{
-			NazaraError("Failed to initialize core module");
-			return false;
-		}
-
-		s_moduleReferenceCounter++;
-
-		NazaraNotice("Initialized: Physics2D module");
-		return true;
 	}
 
-	bool Physics2D::IsInitialized()
-	{
-		return s_moduleReferenceCounter != 0;
-	}
-
-	void Physics2D::Uninitialize()
-	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// Le module est soit encore utilisé, soit pas initialisé
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		// Libération du module
-		s_moduleReferenceCounter = 0;
-
-		NazaraNotice("Uninitialized: Physics2D module");
-
-		// Libération des dépendances
-		Core::Uninitialize();
-	}
-
-	unsigned int Physics2D::s_moduleReferenceCounter = 0;
+	Physics2D* Physics2D::s_instance = nullptr;
 }
diff --git a/src/Nazara/Physics3D/Physics3D.cpp b/src/Nazara/Physics3D/Physics3D.cpp
index 03d873408..726c07613 100644
--- a/src/Nazara/Physics3D/Physics3D.cpp
+++ b/src/Nazara/Physics3D/Physics3D.cpp
@@ -13,65 +13,22 @@
 
 namespace Nz
 {
+	Physics3D::Physics3D() :
+	Module("Physics3D", this)
+	{
+		if (!Collider3D::Initialize())
+			throw std::runtime_error("failed to initialize colliders");
+	}
+
+	Physics3D::~Physics3D()
+	{
+		Collider3D::Uninitialize();
+	}
+
 	unsigned int Physics3D::GetMemoryUsed()
 	{
 		return NewtonGetMemoryUsed();
 	}
 
-	bool Physics3D::Initialize()
-	{
-		if (s_moduleReferenceCounter > 0)
-		{
-			s_moduleReferenceCounter++;
-			return true; // Déjà initialisé
-		}
-
-		// Initialisation des dépendances
-		if (!Core::Initialize())
-		{
-			NazaraError("Failed to initialize core module");
-			return false;
-		}
-
-		s_moduleReferenceCounter++;
-
-		// Initialisation du module
-		if (!Collider3D::Initialize())
-		{
-			NazaraError("Failed to initialize geoms");
-			return false;
-		}
-
-		NazaraNotice("Initialized: Physics3D module");
-		return true;
-	}
-
-	bool Physics3D::IsInitialized()
-	{
-		return s_moduleReferenceCounter != 0;
-	}
-
-	void Physics3D::Uninitialize()
-	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// Le module est soit encore utilisé, soit pas initialisé
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		// Libération du module
-		Collider3D::Uninitialize();
-
-		s_moduleReferenceCounter = 0;
-
-		NazaraNotice("Uninitialized: Physics3D module");
-
-		// Libération des dépendances
-		Core::Uninitialize();
-	}
-
-	unsigned int Physics3D::s_moduleReferenceCounter = 0;
+	Physics3D* Physics3D::s_instance;
 }
diff --git a/src/Nazara/Platform/Platform.cpp b/src/Nazara/Platform/Platform.cpp
index 9c4d32b2c..0e30ff99b 100644
--- a/src/Nazara/Platform/Platform.cpp
+++ b/src/Nazara/Platform/Platform.cpp
@@ -7,7 +7,6 @@
 #include <Nazara/Platform/Config.hpp>
 #include <Nazara/Platform/Cursor.hpp>
 #include <Nazara/Platform/Window.hpp>
-#include <Nazara/Utility/Utility.hpp>
 #include <Nazara/Platform/Debug.hpp>
 
 namespace Nz
@@ -18,91 +17,22 @@ namespace Nz
 	* \brief Platform class that represents the module initializer of Platform
 	*/
 
-	/*!
-	* \brief Initializes the Platform module
-	* \return true if initialization is successful
-	*
-	* \remark Produces a NazaraNotice
-	* \remark Produces a NazaraError if one submodule failed
-	*/
-
-	bool Platform::Initialize()
+	Platform::Platform() :
+	Module("Platform", this)
 	{
-		if (s_moduleReferenceCounter > 0)
-		{
-			s_moduleReferenceCounter++;
-			return true; // Already initialized
-		}
-
-		// Initialize module dependencies
-		if (!Utility::Initialize())
-		{
-			NazaraError("Failed to initialize utility module");
-			return false;
-		}
-
-		s_moduleReferenceCounter++;
-
-		// Initialisation of the module
-		CallOnExit onExit(Platform::Uninitialize);
-
 		if (!Window::Initialize())
-		{
-			NazaraError("Failed to initialize window's system");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize window system");
 
 		// Must be initialized after Window
 		if (!Cursor::Initialize())
-		{
-			NazaraError("Failed to initialize cursors");
-			return false;
-		}
-
-		onExit.Reset();
-
-		NazaraNotice("Initialized: Platform module");
-		return true;
+			throw std::runtime_error("failed to initialize cursors");
 	}
 
-	/*!
-	* \brief Checks whether the module is initialized
-	* \return true if module is initialized
-	*/
-
-	bool Platform::IsInitialized()
+	Platform::~Platform()
 	{
-		return s_moduleReferenceCounter != 0;
-	}
-
-	/*!
-	* \brief Uninitializes the Platform module
-	*
-	* \remark Produces a NazaraNotice
-	*/
-
-	void Platform::Uninitialize()
-	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// The module is still in use, or can not be uninitialized
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		// Free of module
-		s_moduleReferenceCounter = 0;
-
 		Cursor::Uninitialize(); //< Must be done before Window
 		Window::Uninitialize();
-
-		NazaraNotice("Uninitialized: Platform module");
-
-		// Free of dependances
-		Utility::Uninitialize();
 	}
 
-	unsigned int Platform::s_moduleReferenceCounter = 0;
+	Platform* Platform::s_instance;
 }
diff --git a/src/Nazara/Renderer/RenderWindow.cpp b/src/Nazara/Renderer/RenderWindow.cpp
index 25b04b0dc..48a218ab8 100644
--- a/src/Nazara/Renderer/RenderWindow.cpp
+++ b/src/Nazara/Renderer/RenderWindow.cpp
@@ -38,7 +38,7 @@ namespace Nz
 
 	bool RenderWindow::OnWindowCreated()
 	{
-		RendererImpl *rendererImpl = Renderer::GetRendererImpl();
+		RendererImpl *rendererImpl = Renderer::Instance()->GetRendererImpl();
 		auto surface = rendererImpl->CreateRenderSurfaceImpl();
 		if (!surface->Create(GetSystemHandle()))
 		{
diff --git a/src/Nazara/Renderer/Renderer.cpp b/src/Nazara/Renderer/Renderer.cpp
index f7d77cc9a..9cceef12f 100644
--- a/src/Nazara/Renderer/Renderer.cpp
+++ b/src/Nazara/Renderer/Renderer.cpp
@@ -13,6 +13,7 @@
 #include <Nazara/Utility/Buffer.hpp>
 #include <Nazara/Utility/Utility.hpp>
 #include <filesystem>
+#include <stdexcept>
 #include <Nazara/Renderer/Debug.hpp>
 
 #ifdef NAZARA_PLATFORM_WINDOWS
@@ -29,31 +30,9 @@
 
 namespace Nz
 {
-	bool Renderer::Initialize()
+	Renderer::Renderer() :
+	Module("Renderer", this)
 	{
-		if (s_moduleReferenceCounter > 0)
-		{
-			s_moduleReferenceCounter++;
-			return true; // Already initialized
-		}
-
-		// Initialize module dependencies
-		if (!Utility::Initialize())
-		{
-			NazaraError("Failed to initialize Utility module");
-			return false;
-		}
-
-		if (!Platform::Initialize())
-		{
-			NazaraError("Failed to initialize Platform module");
-			return false;
-		}
-
-		s_moduleReferenceCounter++;
-
-		CallOnExit onExit(Renderer::Uninitialize);
-
 		struct RendererImplementations
 		{
 			std::filesystem::path fileName;
@@ -106,7 +85,7 @@ namespace Nz
 			}
 
 			std::unique_ptr<RendererImpl> impl(createRenderer());
-			if (!impl || !impl->Prepare(s_initializationParameters))
+			if (!impl || !impl->Prepare({}))
 			{
 				NazaraError("Failed to create renderer implementation");
 				continue;
@@ -120,57 +99,23 @@ namespace Nz
 		}
 
 		if (!chosenImpl)
-		{
-			NazaraError("No renderer found");
-			return false;
-		}
+			throw std::runtime_error("no renderer found");
 
-		s_rendererImpl = std::move(chosenImpl);
-		s_rendererLib = std::move(chosenLib);
+		m_rendererImpl = std::move(chosenImpl);
+		m_rendererLib = std::move(chosenLib);
 
-		NazaraDebug("Using " + s_rendererImpl->QueryAPIString() + " as renderer");
+		NazaraDebug("Using " + m_rendererImpl->QueryAPIString() + " as renderer");
 
-		Buffer::SetBufferFactory(DataStorage_Hardware, CreateHardwareBufferImpl);
-
-		onExit.Reset();
-
-		NazaraNotice("Initialized: Renderer module");
-		return true;
+		Buffer::SetBufferFactory(DataStorage_Hardware, [](Buffer* parent, BufferType type) -> AbstractBuffer* { return new RenderBuffer(parent, type); });
 	}
 
-	void Renderer::Uninitialize()
+	Renderer::~Renderer()
 	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// Either the module is not initialized, either it was initialized multiple times
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		s_moduleReferenceCounter = 0;
-
 		// Uninitialize module here
 		Buffer::SetBufferFactory(DataStorage_Hardware, nullptr);
 
-		s_rendererImpl.reset();
-		s_rendererLib.Unload();
-
-		NazaraNotice("Uninitialized: Renderer module");
-
-		// Free module dependencies
-		Platform::Uninitialize();
-		Utility::Uninitialize();
+		m_rendererImpl.reset();
 	}
 
-	AbstractBuffer* Renderer::CreateHardwareBufferImpl(Buffer* parent, BufferType type)
-	{
-		return new RenderBuffer(parent, type);
-	}
-
-	std::unique_ptr<RendererImpl> Renderer::s_rendererImpl;
-	DynLib Renderer::s_rendererLib;
-	ParameterList Renderer::s_initializationParameters;
-	unsigned int Renderer::s_moduleReferenceCounter = 0;
+	Renderer* Renderer::s_instance = nullptr;
 }
diff --git a/src/Nazara/Shader/Shader.cpp b/src/Nazara/Shader/Shader.cpp
index 44d65fbe6..ca5d1d095 100644
--- a/src/Nazara/Shader/Shader.cpp
+++ b/src/Nazara/Shader/Shader.cpp
@@ -3,68 +3,15 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Shader/Shader.hpp>
-#include <Nazara/Core/CallOnExit.hpp>
-#include <Nazara/Core/Core.hpp>
-#include <Nazara/Core/Error.hpp>
-#include <Nazara/Core/Log.hpp>
-#include <Nazara/Shader/Config.hpp>
 #include <Nazara/Shader/Debug.hpp>
 
 namespace Nz
 {
-	bool Shader::Initialize()
+	Shader::Shader() :
+	Module("Shader", this)
 	{
-		if (s_moduleReferenceCounter > 0)
-		{
-			s_moduleReferenceCounter++;
-			return true; // Already initialized
-		}
-
-		// Initialize module dependencies
-		if (!Core::Initialize())
-		{
-			NazaraError("Failed to initialize shader module");
-			return false;
-		}
-
-		s_moduleReferenceCounter++;
-
-		CallOnExit onExit(Shader::Uninitialize);
-
-		// Initialize module here
-
-		onExit.Reset();
-
-		NazaraNotice("Initialized: Shader module");
-		return true;
 	}
 
-	bool Shader::IsInitialized()
-	{
-		return s_moduleReferenceCounter != 0;
-	}
-
-	void Shader::Uninitialize()
-	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// Either the module is not initialized, either it was initialized multiple times
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		s_moduleReferenceCounter = 0;
-
-		// Uninitialize module here
-
-		NazaraNotice("Uninitialized: Shader module");
-
-		// Free module dependencies
-		Core::Uninitialize();
-	}
-
-	unsigned int Shader::s_moduleReferenceCounter = 0;	
+	Shader* Shader::s_instance = nullptr;
 }
 
diff --git a/src/Nazara/Utility/Utility.cpp b/src/Nazara/Utility/Utility.cpp
index 8737a93e3..905cf45ac 100644
--- a/src/Nazara/Utility/Utility.cpp
+++ b/src/Nazara/Utility/Utility.cpp
@@ -25,6 +25,7 @@
 #include <Nazara/Utility/Formats/PCXLoader.hpp>
 #include <Nazara/Utility/Formats/STBLoader.hpp>
 #include <Nazara/Utility/Formats/STBSaver.hpp>
+#include <stdexcept>
 #include <Nazara/Utility/Debug.hpp>
 
 namespace Nz
@@ -35,81 +36,32 @@ namespace Nz
 	* \brief Utility class that represents the module initializer of Utility
 	*/
 
-	/*!
-	* \brief Initializes the Utility module
-	* \return true if initialization is successful
-	*
-	* \remark Produces a NazaraNotice
-	* \remark Produces a NazaraError if one submodule failed
-	*/
-
-	bool Utility::Initialize()
+	Utility::Utility() :
+	Module("Utility", this)
 	{
-		if (s_moduleReferenceCounter > 0)
-		{
-			s_moduleReferenceCounter++;
-			return true; // Already initialized
-		}
-
-		// Initialisation of dependencies
-		if (!Core::Initialize())
-		{
-			NazaraError("Failed to initialize core module");
-			return false;
-		}
-
-		s_moduleReferenceCounter++;
-
-		// Initialisation du module
-		CallOnExit onExit(Utility::Uninitialize);
-
 		if (!Animation::Initialize())
-		{
-			NazaraError("Failed to initialize animations");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize animations");
 
 		if (!Buffer::Initialize())
-		{
-			NazaraError("Failed to initialize buffers");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize buffers");
 
 		if (!Font::Initialize())
-		{
-			NazaraError("Failed to initialize fonts");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize fonts");
 
 		if (!Image::Initialize())
-		{
-			NazaraError("Failed to initialize images");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize images");
 
 		if (!Mesh::Initialize())
-		{
-			NazaraError("Failed to initialize meshes");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize meshes");
 
 		if (!PixelFormatInfo::Initialize())
-		{
-			NazaraError("Failed to initialize pixel formats");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize pixel formats");
 
 		if (!Skeleton::Initialize())
-		{
-			NazaraError("Failed to initialize skeletons");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize skeletons");
 
 		if (!VertexDeclaration::Initialize())
-		{
-			NazaraError("Failed to initialize vertex declarations");
-			return false;
-		}
+			throw std::runtime_error("failed to initialize vertex declarations");
 
 		// On enregistre les loaders pour les extensions
 		// Il s'agit ici d'une liste LIFO, le dernier loader enregistré possède la priorité
@@ -138,32 +90,10 @@ namespace Nz
 
 		// Image
 		Loaders::RegisterPCX(); // Loader de fichiers .pcx (1, 4, 8, 24 bits)
-
-		onExit.Reset();
-
-		NazaraNotice("Initialized: Utility module");
-		return true;
 	}
 
-	bool Utility::IsInitialized()
+	Utility::~Utility()
 	{
-		return s_moduleReferenceCounter != 0;
-	}
-
-	void Utility::Uninitialize()
-	{
-		if (s_moduleReferenceCounter != 1)
-		{
-			// Le module est soit encore utilisé, soit pas initialisé
-			if (s_moduleReferenceCounter > 1)
-				s_moduleReferenceCounter--;
-
-			return;
-		}
-
-		// Libération du module
-		s_moduleReferenceCounter = 0;
-
 		Loaders::UnregisterFreeType();
 		Loaders::UnregisterMD2();
 		Loaders::UnregisterMD5Anim();
@@ -182,52 +112,7 @@ namespace Nz
 		Font::Uninitialize();
 		Buffer::Uninitialize();
 		Animation::Uninitialize();
-
-		NazaraNotice("Uninitialized: Utility module");
-
-		// Libération des dépendances
-		Core::Uninitialize();
 	}
 
-	unsigned int Utility::ComponentCount[ComponentType_Max+1] =
-	{
-		4, // ComponentType_Color
-		1, // ComponentType_Double1
-		2, // ComponentType_Double2
-		3, // ComponentType_Double3
-		4, // ComponentType_Double4
-		1, // ComponentType_Float1
-		2, // ComponentType_Float2
-		3, // ComponentType_Float3
-		4, // ComponentType_Float4
-		1, // ComponentType_Int1
-		2, // ComponentType_Int2
-		3, // ComponentType_Int3
-		4, // ComponentType_Int4
-		4  // ComponentType_Quaternion
-	};
-
-	static_assert(ComponentType_Max+1 == 14, "Component count array is incomplete");
-
-	std::size_t Utility::ComponentStride[ComponentType_Max+1] =
-	{
-		4*sizeof(UInt8),    // ComponentType_Color
-		1*sizeof(double),   // ComponentType_Double1
-		2*sizeof(double),   // ComponentType_Double2
-		3*sizeof(double),   // ComponentType_Double3
-		4*sizeof(double),   // ComponentType_Double4
-		1*sizeof(float),    // ComponentType_Float1
-		2*sizeof(float),    // ComponentType_Float2
-		3*sizeof(float),    // ComponentType_Float3
-		4*sizeof(float),    // ComponentType_Float4
-		1*sizeof(UInt32),   // ComponentType_Int1
-		2*sizeof(UInt32),   // ComponentType_Int2
-		3*sizeof(UInt32),   // ComponentType_Int3
-		4*sizeof(UInt32),   // ComponentType_Int4
-		4*sizeof(float)     // ComponentType_Quaternion
-	};
-
-	static_assert(ComponentType_Max+1 == 14, "Component stride array is incomplete");
-
-	unsigned int Utility::s_moduleReferenceCounter = 0;
+	Utility* Utility::s_instance = nullptr;
 }
diff --git a/src/Nazara/Utility/VertexDeclaration.cpp b/src/Nazara/Utility/VertexDeclaration.cpp
index 99059aef5..568119f70 100644
--- a/src/Nazara/Utility/VertexDeclaration.cpp
+++ b/src/Nazara/Utility/VertexDeclaration.cpp
@@ -14,6 +14,26 @@
 
 namespace Nz
 {
+	namespace
+	{
+		std::size_t s_componentStride[ComponentType_Max + 1] =
+		{
+			4 * sizeof(UInt8),    // ComponentType_Color
+			1 * sizeof(double),   // ComponentType_Double1
+			2 * sizeof(double),   // ComponentType_Double2
+			3 * sizeof(double),   // ComponentType_Double3
+			4 * sizeof(double),   // ComponentType_Double4
+			1 * sizeof(float),    // ComponentType_Float1
+			2 * sizeof(float),    // ComponentType_Float2
+			3 * sizeof(float),    // ComponentType_Float3
+			4 * sizeof(float),    // ComponentType_Float4
+			1 * sizeof(UInt32),   // ComponentType_Int1
+			2 * sizeof(UInt32),   // ComponentType_Int2
+			3 * sizeof(UInt32),   // ComponentType_Int3
+			4 * sizeof(UInt32),   // ComponentType_Int4
+			4 * sizeof(float)     // ComponentType_Quaternion
+		};
+	}
 	VertexDeclaration::VertexDeclaration(VertexInputRate inputRate, std::initializer_list<ComponentEntry> components) :
 	m_inputRate(inputRate)
 	{
@@ -42,7 +62,7 @@ namespace Nz
 			component.offset = offset;
 			component.type = entry.type;
 
-			offset += Utility::ComponentStride[component.type];
+			offset += s_componentStride[component.type];
 		}
 
 		m_stride = offset;