There are many menu bar apps to recommend when it comes to productivity tools for developers!
Menu Bar Scripts
Run any AppleScript with one click from your menu bar.
PullBar
Access all your GitHub pull requests just in one click. You can also follow the review progress of pull requests created by you and check the build status of GitHub checks.
There’s also a pro version available.
Neat
All your GitHub notifications in your menu bar, so you can streamline your code review and ship with ease.
Symbar
Quickly access SF Symbols straight from your menu bar (list or grid view). Search or click on a symbol to copy its name to your clipboard. Toggle multicolor or monochrome rendering.