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1- If you want a bufferline (which i don't know why people like them so much, is just a visual mess to work with) you have https://github.com/akinsho/bufferline.nvim and plenty of other plugins thst doe
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CodeRabbit
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heirline.nvim
Heirline.nvim is a no-nonsense Neovim Statusline plugin designed around recursive inheritance to be exceptionally fast and versatile.
it's by the same author as kanagawa (where the picture is from, I presume), https://github.com/rebelot/heirline.nvim
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2- If you only want a simple tabline (which, just display TABS ) with a little touch, with some icons per filetype, nothing extravagant. So then you have https://github.com/alvarosevilla95/luatab.nvim (which is my personal recommendation)