I created a canvas element where I can draw paths. There, I draw transparent paths and I "scratch" reveal the foreground. It works on both mobile and desktop.
android-viewtreeobserver
currentuiculture
redhawksdr
lock-free
smart-pointers
postman-mocks
linter
parsec
solution-folders
gleam
dayjs
.net-4.8
dexie
actionbarsherlock
django-1.4
django-3.2
sentinel3
nstablecolumn
wkt
lxml
drawellipse
qdoublespinbox
obiee
function-points
undefined-function
rhdf5
java-ws
alignof
dsharp+
fileopenpicker