zsh

/ziː ʃɛl/ or /zɛd ʃɛl/

n. "Extended UNIX shell blending Bourne compatibility with interactive superpowers like spelling correction and recursive globbing."

pip

/pɪp/

n. "Python's standard package installer for fetching, resolving, and deploying modules from PyPI and beyond."

npm

/ɛn piː ɛm/

n. “JavaScript's default package manager and registry for discovering, installing, and managing Node.js dependencies through a vast ecosystem of reusable modules.”