
Online Breathing Timer
Box Breathing
Headspace
One Deep Breath
Breathwrk
Calm
Othership
Breathworkk
assertpy
grappa
Online Breathing TimerBox Breathing - Breathe in sync with this to calm yourself down
grappa - grappa is an declarative, verbose, and expressive assertion library for Python.
Headspace - Meditation made simple. Brilliant things happen in calm minds.
One Deep Breath - Decrease anxiety, improve focus, and upgrade your health with simple, science-based breathing exercises.
Breathwrk - Science backed breathing exercises
Calm - Calm.com can help you reduce stress and increase calm.