class KosukeSaito:
    def __init__(self):
        self.name = "Kosuke Saito"
        self.role = "Full-Stack Developer & AI Engineer"
        self.language_spoken = ["Japanese", "English"]
        self.code = {
            "frontend": ["React", "Next.js", "TypeScript", "Vue.js", "Svelte"],
            "backend": ["Python", "Node.js", "FastAPI", "Django", "Express"],
            "database": ["PostgreSQL", "MongoDB", "Redis", "Neo4j"],
            "cloud": ["AWS", "GCP", "Azure", "Docker", "Kubernetes"],
            "ai_ml": ["PyTorch", "TensorFlow", "OpenAI", "LangChain", "Transformers"],
            "tools": ["Git", "Linux", "CI/CD", "Terraform", "Prometheus"]
        }
        self.current_focus = "Building next-gen AI applications"
        self.fun_fact = "I debug in my dreams 🌙"
    
    def say_hi(self):
        print("Thanks for dropping by! Let's build something amazing together! ✨")

me = KosukeSaito()
me.say_hi()