class RahulShah:

    def __init__(self):
        self.name = "Rahul Shah"
        self.role = "Backend Developer"
        self.language = ["Python", "JavaScript", "C"]
        self.backend = ["FastAPI", "Node.js"]
        self.database = [
            "MongoDB",
            "MySQL",
            "SQLite",
            "Supabase"
        ]
        self.learning = [
            "LangChain",
            "RAG",
            "AI Applications"
        ]

    def say_hi(self):
        print("Thanks for visiting my GitHub!")

me = RahulShah()
me.say_hi()