There are some, and I have tried to make one myself [1] to learn OpenType and scripts. It is hard and takes much time and effort to get a good one (Noto fonts [

There are some, and I have tried to make one myself [1] to learn OpenType and scripts. It is hard and takes much time and effort to get a good one (Noto fonts [2] are probably the closest font that covers the entire Unicode and looks great). I admit that it is still hard even when you don't have the looks-good requirement. [1] https://github.com/lifthrasiir/unison https://github.com/lifthrasiir/unison [2] https://www.google.com/get/noto/ https://www.google.com/get/noto/