nvim-cokeline
A Neovim bufferline for people with addictive personalities
...Rather, it tries to provide a general framework allowing you to build your ideal bufferline, whatever that might look like. nvim-cokeline aims to be the most customizable bufferline plugin around. If you have an idea in mind of what your bufferline should look like, you should be able to make it look that way. If you can't, open an issue and we'll try to make it happen.