To make something safer then it was before. It was first used to define making a line of code safer from erroring in a bad way. In this example in react.js we are adding some '?' in a variable lookup so if it doesn't exist it will gracefully return null, instead of breaking the Javascript.
by optimusG June 10, 2021
A term crafted by Ludovico Marolda meaning ‘Cool’ or ‘calm.’ Other variants of this term include safers wafers, or simply swafers. This term was originated in Milan but has swept the streets of London
by JacobMcgregor May 19, 2023