Are you looking for the official SerenityOS website?
Go to http://serenityos.org/
This is where @Xexxa host some unofficial SerenityOS related projects:
🠒 Ports (https://ports.serenityos.net/)
🠒 Emoji (https://emoji.serenityos.net/)
🠒 Fonts (https://fonts.serenityos.net/)
🠒 Flags (https://flags.serenityos.net/)
🠒 Wiki (https://wiki.serenityos.net/)
🠒 Personal webpage (https://serenityos.net/~xexxa/)