Day 1: The story of how I found two Pythons after setting up my Mac development environment

Today's goalSet up development tools on my Mac and display my own app in the browser.Previously, when I set up environments ...

"Installation successful"—but it doesn't work: 10 places where things go wrong silently between "installing" and "running" a package

Both pip install and pnpm add finished with success on the last line. The names are in the lock file, too. Yet, when I run it ...