What keyboard are you using currently or used in past which you liked. Mostly for coding.

I have a Logitech 350 Keyboard[0]. I like it because the keys are soft and doesn't do the clicky sound, its quieter than the mechanical keyboards my co workers have.

The time has come to upgrade and I wanted to know what options I have and general ideas what HNers are using.

[0] https://www.amazon.com/Logitech-White-Internet-350-keyboard/dp/B000RQU5VG

Thank you!