diff --git a/bakara/src/bakara/core/application.cpp b/bakara/src/bakara/core/application.cpp
index e69de29..5aac88c 100644
--- a/bakara/src/bakara/core/application.cpp
+++ b/bakara/src/bakara/core/application.cpp
@@ -0,0 +1,11 @@
+#include "application.h"
+
+namespace Bk {
+    Application::Application() { }
+    Application::~Application() { }
+
+    void Application::run() 
+    {
+        while (true);
+    }
+}
diff --git a/bakara/src/bakara/core/application.h b/bakara/src/bakara/core/application.h
index e69de29..8b39155 100644
--- a/bakara/src/bakara/core/application.h
+++ b/bakara/src/bakara/core/application.h
@@ -0,0 +1,16 @@
+#pragma once
+
+#include <bkpch.h>
+
+namespace Bk {
+    class Application 
+    {
+        public:
+            Application();
+            virtual ~Application();
+        
+            void run();
+    };
+
+    std::unique_ptr<Application> create_app();
+}
\ No newline at end of file
diff --git a/bakara/src/bakara/core/entry.h b/bakara/src/bakara/core/entry.h
index e69de29..4abbd86 100644
--- a/bakara/src/bakara/core/entry.h
+++ b/bakara/src/bakara/core/entry.h
@@ -0,0 +1,16 @@
+#pragma once
+
+#include <bkpch.h>
+#include "log.h"
+#include "application.h"
+
+
+extern std::unique_ptr<Bk::Application> Bk::create_app();
+
+int main(int argc, char** argv) {
+    Bk::Log::init();
+    BK_INFO("Bienvenue dans la sandbox {0}", "bakara");
+    std::unique_ptr<Bk::Application> app = Bk::create_app();
+    app->run();
+    return 0;
+}
\ No newline at end of file
diff --git a/bakara/src/bakara/core/log.cpp b/bakara/src/bakara/core/log.cpp
index 442f209..b77aef7 100644
--- a/bakara/src/bakara/core/log.cpp
+++ b/bakara/src/bakara/core/log.cpp
@@ -2,27 +2,27 @@
 
 namespace Bk {
 
-	std::shared_ptr<spdlog::logger> Log::CoreLogger;
-	std::shared_ptr<spdlog::logger> Log::AppLogger;
+	std::shared_ptr<spdlog::logger> Log::core_logger;
+	std::shared_ptr<spdlog::logger> Log::app_logger;
 
-	void Log::Init()
+	void Log::init()
 	{
-		std::vector<spdlog::sink_ptr> logSinks;
-		logSinks.emplace_back(std::make_shared<spdlog::sinks::stdout_color_sink_mt>());
-		logSinks.emplace_back(std::make_shared<spdlog::sinks::basic_file_sink_mt>("bakara.log", true));
+		std::vector<spdlog::sink_ptr> log_sinks;
+		log_sinks.emplace_back(std::make_shared<spdlog::sinks::stdout_color_sink_mt>());
+		log_sinks.emplace_back(std::make_shared<spdlog::sinks::basic_file_sink_mt>("bakara.log", true));
 
-		logSinks[0]->set_pattern("%^[%T] %n: %v%$");
-		logSinks[1]->set_pattern("[%T] [%l] %n: %v");
+		log_sinks[0]->set_pattern("%^[%T] %n: %v%$");
+		log_sinks[1]->set_pattern("[%T] [%l] %n: %v");
 
-		CoreLogger = std::make_shared<spdlog::logger>("BAKARA", begin(logSinks), end(logSinks));
-		spdlog::register_logger(CoreLogger);
-		CoreLogger->set_level(spdlog::level::trace);
-		CoreLogger->flush_on(spdlog::level::trace);
+		core_logger = std::make_shared<spdlog::logger>("BAKARA", begin(log_sinks), end(log_sinks));
+		spdlog::register_logger(core_logger);
+		core_logger->set_level(spdlog::level::trace);
+		core_logger->flush_on(spdlog::level::trace);
 
-		AppLogger = std::make_shared<spdlog::logger>("APP", begin(logSinks), end(logSinks));
-		spdlog::register_logger(AppLogger);
-		AppLogger->set_level(spdlog::level::trace);
-		AppLogger->flush_on(spdlog::level::trace);
+		app_logger = std::make_shared<spdlog::logger>("APP", begin(log_sinks), end(log_sinks));
+		spdlog::register_logger(app_logger);
+		app_logger->set_level(spdlog::level::trace);
+		app_logger->flush_on(spdlog::level::trace);
 	}
 
 }
\ No newline at end of file
diff --git a/bakara/src/bakara/core/log.h b/bakara/src/bakara/core/log.h
index ec4142e..0bafea2 100644
--- a/bakara/src/bakara/core/log.h
+++ b/bakara/src/bakara/core/log.h
@@ -11,26 +11,26 @@ namespace Bk {
 	class Log
 	{
         public:
-            static void Init();
+            static void init();
 
-            static std::shared_ptr<spdlog::logger>& GetCoreLogger() { return CoreLogger; }
-            static std::shared_ptr<spdlog::logger>& GetAppLogger() { return AppLogger; }
+            static std::shared_ptr<spdlog::logger>& get_core_logger() { return core_logger; }
+            static std::shared_ptr<spdlog::logger>& get_app_logger() { return app_logger; }
         private:
-            static std::shared_ptr<spdlog::logger> CoreLogger;
-            static std::shared_ptr<spdlog::logger> AppLogger;
+            static std::shared_ptr<spdlog::logger> core_logger;
+            static std::shared_ptr<spdlog::logger> app_logger;
 	};
 
-    #define BK_CORE_TRACE(...)    ::Bk::Log::GetCoreLogger()->trace(__VA_ARGS__)
-    #define BK_CORE_INFO(...)     ::Bk::Log::GetCoreLogger()->info(__VA_ARGS__)
-    #define BK_CORE_WARN(...)     ::Bk::Log::GetCoreLogger()->warn(__VA_ARGS__)
-    #define BK_CORE_ERROR(...)    ::Bk::Log::GetCoreLogger()->error(__VA_ARGS__)
-    #define BK_CORE_CRITICAL(...) ::Bk::Log::GetCoreLogger()->critical(__VA_ARGS__)
+    #define BK_CORE_TRACE(...)    ::Bk::Log::get_core_logger()->trace(__VA_ARGS__)
+    #define BK_CORE_INFO(...)     ::Bk::Log::get_core_logger()->info(__VA_ARGS__)
+    #define BK_CORE_WARN(...)     ::Bk::Log::get_core_logger()->warn(__VA_ARGS__)
+    #define BK_CORE_ERROR(...)    ::Bk::Log::get_core_logger()->error(__VA_ARGS__)
+    #define BK_CORE_CRITICAL(...) ::Bk::Log::get_core_logger()->critical(__VA_ARGS__)
 
     // Client log macros
-    #define BK_TRACE(...)         ::Bk::Log::GetAppLogger()->trace(__VA_ARGS__)
-    #define BK_INFO(...)          ::Bk::Log::GetAppLogger()->info(__VA_ARGS__)
-    #define BK_WARN(...)          ::Bk::Log::GetAppLogger()->warn(__VA_ARGS__)
-    #define BK_ERROR(...)         ::Bk::Log::GetAppLogger()->error(__VA_ARGS__)
-    #define BK_CRITICAL(...)      ::Bk::Log::GetAppLogger()->critical(__VA_ARGS__)
+    #define BK_TRACE(...)         ::Bk::Log::get_app_logger()->trace(__VA_ARGS__)
+    #define BK_INFO(...)          ::Bk::Log::get_app_logger()->info(__VA_ARGS__)
+    #define BK_WARN(...)          ::Bk::Log::get_app_logger()->warn(__VA_ARGS__)
+    #define BK_ERROR(...)         ::Bk::Log::get_app_logger()->error(__VA_ARGS__)
+    #define BK_CRITICAL(...)      ::Bk::Log::get_app_logger()->critical(__VA_ARGS__)
 
 }
\ No newline at end of file