It feels good when three lines of code improve the execution time by half

After a week trying I was able to get into the DynamoDB single table design mindset, here are the resources and tools that helped me get in there:
TIL: mix-blend-mode
mix-blend-mode: normal;
mix-blend-mode: screen;
I discovered Starship (cross-shell prompt):
A lot of people is speculating about the future Apple Mac computers are going to have a touchscreen because the design on macOS Big Sur, but after watching the Design for the iPadOS pointer session is pretty clear that they’re going to change the cursor on a future macOS release.
TIL about renameutils and this little trick in bash to mv
files without typing the full name twice:
$ mv photo/2020/01/01/{IMG,img}0001.jpeg
Source: namsral