I stumbled upon Smalltalk and further downloaded Pharo, because it was recommended. My first impression is very positive. I wanted to port some simple programs
fluent-nhibernate
powerquery
primeflex
sprache
pthreads
pyexcel
bookmarks
inline-editing
rpy2
handoff
data-capture
docker-engine
resumable
internal-representation
swiftui-form
codelens
chomp
c++builder-10.2-tokyo
cncontactviewcontroller
stack-corruption
backpropagation
nullability
redux-firestore
netlogo
json-web-signature
flutter-pub
cvpixelbuffer
arcgis
esb
dlookup