Actually, maybe it's more the fact that at a prominent tech company: * zsh is the default shell on a large proportion of servers that have read-only /home, so you can't easily change to your preferred shell * a training guide that many new developers follows states incorrectly that:

> If you are using Bash and you have the option of using ZSH, you should switch to it. ZSH has additional auto-complete and history features that Bash doesn’t have (but don't worry - those features will not be relevant to this tutorial.)

oh-my-zsh seems to be recommended by a lot of developers in this company, even though: * the default mechanism to install is curl|sh (there is no Homebrew package) on developer machines which have privileged access to a lot of resources * installing it via its recommended installation procedure on dev machines would violate company policies, whereas installing bash-completion wouldn't