A draft of a new article, Approaches to full justification is out for wide review. We are looking for comments by Tuesday 21 March.
This article gives a high level summary of various typographic strategies for fully justifying text on a line and in a paragraph for a variety of scripts, and offers some advice to authors and implementers. (For detailed information see the Typography Index.)
Please send any comments as github issues by clicking on the link “Leave a comment” at the bottom of the article. (This will add some useful information to your comment.)