These are the first applications that I usually install on my new mac.
Set up shortcuts to resize and move your windows instantly.
Consolidated messaging app: puts the web apps of Slack, Whatsapp, Skype, Facebook, Gmail etc each in one tab inside the same window. Very convenient.
The best mac firewall.
Don't use the same password for everything. Don't write them down. Use at least 50 characters and one chinese character... How are you supposed to cope? 1Password.
The best way to run Windows on your mac.
You know it.
If design things.