Based on the images and PorterDuffModes in this page I downloaded images, initially even though they are png they had light and dark gray rectangles which were
stack-frame
epydoc
contract-first
kubernetes-apiserver
fast-forward
32bit-64bit
substring
flutter-integration-test
behavior-tree
sqlalchemy
resource-timing-api
mirai
head
cmake-generators
foxx
wildcard
flir
proyecto26.restclient
sentence-similarity
drupal-views
model
aws-glue
alphabetical-sort
django-4.0
laravel-5.4
weatherstack
laravel-5.8
banner-ads
zipcoder
nearest-neighbor
