Sandman App – Sleep-safe red filiter for Mac/lin/win, removes blue and green
cyrusradfar.com
cyrusradfar.com
tl;dr
App that only lets red light through the monitor. On Mac, has no CPU impact as it runs through display controller. Slightly different mechanisms on win/linux.
Free to install and test it out if you like it. Nothing remote in it including no telemetry. No accounts needed, totally free.
Tell me what you think (especially if it's late for you).
Screenshot of what my scren looks like:
https://x.com/cyrusradfar/status/2029478321277551005
or