class Arnav():
    def __init__(self):
        self.name = ['अर्णव सिंह', 'Arnav Singh']
        self.country = ['भारत', 'India']
        self.language = ['हिंदी', 'English', 'Bangali',]
    def programming_languages(self):
        return [
            'Python', 'Java', 'C++', 'JavaScript', 'SQL'
        ]
    def markup_languages(self):
        return [
            'HTML', 'CSS'
        ]
    def developer_tools(self):
        return [
            'Git', 'GitHub', 'Gitlab', 'Stack Overflow', 'Docker','Heroku',
            'MongoDB', 'Redis', 'MySQL', 'Visual Studio Code', 'Azure'
        ]
    def kernels(self):
        return [
            'Linux', 'Windows NT kernel'
        ]
    def linux_distros(self):
        return [
            'Arch Linux', 'Kali', 'Ubuntu', 'Debian', 'Lubuntu', 'MintOS', 'Manjaro'
        ]
    def windows_os(self):
        return [
            'Windows 11', 'Windows 10', 'Windows 7', 'Windows Vista', 'Windows XP', 'Windows 98'
        ]

if __name__ == '__main__':
    me = Arnav()