There are plenty of chorded keyboards that are programmable enough to allow use of whatever symbols you want or need when programming. The Charachorder One is

There are plenty of chorded keyboards that are programmable enough to allow use of whatever symbols you want or need when programming. The Charachorder One is one example https://www.charachorder.com/products/charachorder-one https://www.charachorder.com/products/charachorder-one