Here are some recent additions that I've made to my dev workflow.
HTTPie: a CLI, cURL-like tool for humans
https://github.com/jakubroztocil/httpie
Pick
https://github.com/thoughtbot/pick
Here's one of the OhMyZSH aliases I've made,
git_stash_apply(){ git stash apply $(git stash list | pick | awk 'NR==1{printf $1}' | cut -d : -f 1,3) }