As wila pointed out already, there was a previous thread about this project. (Reposts are fine on HN after a year, so this is not a problem - see the FAQ.) Maybe worth hauling out the comprehensive WordStar list though:

WordStar: A Writer's Word Processor (1996) - https://news.ycombinator.com/item?id=26370252 - March 2021 (92 comments)

WordStar: A Writer’s Word Processor - https://news.ycombinator.com/item?id=20898950 - Sept 2019 (1 comment)

WordTsar – A Wordstar clone - https://news.ycombinator.com/item?id=17549189 - July 2018 (85 comments, including "My dad, Seymour Rubinstein, created WordStar." https://news.ycombinator.com/item?id=17557412)

WordStar: A writer’s word processor - https://news.ycombinator.com/item?id=13899238 - March 2017 (1 comment)

WordStar: A Writer's Word Processor (1996) - https://news.ycombinator.com/item?id=13850693 - March 2017 (106 comments)

What ever happened to Wordstar? - https://news.ycombinator.com/item?id=12114185 - July 2016 (169 comments)

WordStar: A Writer's Word Processor (1996) - https://news.ycombinator.com/item?id=8272952 - Sept 2014 (5 comments)

George R.R. Martin Writes Everything In WordStar 4.0 On A DOS Machine - https://news.ycombinator.com/item?id=7744952 - May 2014 (33 comments)

A Song of DOS and WordStar - https://news.ycombinator.com/item?id=7732320 - May 2014 (13 comments)