A soft monospace (or proportional!) variable font by Tyler Finck.
Sono was initially only monospace. Sono was released in 2020 and was named for its most obvious characterstics: soft, monospaced. It has a low cap height which I enjoy when typing with THE CAPS LOCK KEY TURNED ON. Sono has been constantly updated and in 2022 received an additional axis called mono which has corresponding proportional styles. Those styles are prefixed with the name “Sans” for the sake of brevity. The name Sono doesn’t make as much sense now, but changing it would upset a precarious balance in the universe. Ok maybe not that severe. But it’d be weird. This is also the final free font I intend to make in the foreseeable future.
Sono comes in static styles for desktop and web as well as a single variable font and has received several updates since its release in August of 2018. It is available on Github and on Google Fonts.