There is also kona which is a older version of K but still very usable. You can find an overview of the different free and non-free versions of K here: https:/

There is also kona which is a older version of K but still very usable. You can find an overview of the different free and non-free versions of K here: https://ngn.bitbucket.io/k.html https://ngn.bitbucket.io/k.html