observable-callback has 102324 downloads in the last week

18607 downloads on 9/30/2024
20582 downloads on 10/1/2024
18490 downloads on 10/2/2024
19230 downloads on 10/3/2024
16534 downloads on 10/4/2024
4519 downloads on 10/5/2024
4362 downloads on 10/6/2024