Hushboard
githubsoftwarepythonCategory
On GH
Presentation post
https://popey.com/blog/2021/01/hush-keyboards-with-hushboard/
Great idea, good implementation
Non intrusive, no config needed, available on snap
Might be coupled with pulseeffects to dampen the noise of the mic going back up
Might collide with PTT for pulseaudio