Open Authenticator might be a bit more popular than Caffeine by IntelliScape Solutions. We know about 1 link to it since March 2021 and only 1 link to Caffeine by IntelliScape Solutions. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
There are several free and paid apps that keep your Mac awake, however. I've used Caffeine on my iMac so I'm unsure if it still works with MacBooks, but I do plan to try. Source: 11 months ago
Except Google will abandon it just like they abandoned https://code.google.com/archive/. Source: about 1 year ago
KeepingYouAwake - A Caffeine clone for macOS Yosemite, El Capitan and Sierra (including Dark Mode).
Authenticator - Authenticator is a simple, free, and open source two-factor authentication app.
Caffeine for Mac - Caffeine is a tiny program that puts an icon in the right side of your menu bar.
Aegis Authenticator - Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
Caffeine for Windows - Prevent your computer from going to sleep
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.