Authentication with Fastify and Next.js Features Authentication with Refresh Tokens, and Access Tokens with Tokens Rotation Verifying users with email Changing Password and Reset Password with Email Confirmation Two Factor Authentication with Authenticator (Google Authenticator, Microsoft Authenticator, Authy, etc.) Backup Codes in case you lose access to Authenticator Doesn't fetch from Database to get basic user details and uses Access Token (short-time token) Planned Features Change Email Address Google and GitHub Login Add Usernames, and profile picture