Like many others I also want to express my gratitude for a fantastic app. I bought it in 2016 and it’s seen a lot of use since then (recently almost daily). Being able to copy to clipboard for adding diagrams in source code is the killer feature!
Happy to see this mentioned and still being useful to people! I started this project 9 years ago at a startup but progress stopped when the startup got acquired. The community took over and has done a fantastic job keeping it alive