KnockKnock vs Substack
A side-by-side look at KnockKnock and Substack. For an in-depth review of either product, follow the links below.
KnockKnock
Security & Privacy
KnockKnock is a free and open-source macOS application that shows the apps and processes that are accessing your camera, microphone, screen recording, keyboard input, and accessibility features. It helps identify sneaky apps that are spying on you.
privacysecuritymacospermissions
Substack
News & Books
Substack is an email newsletter platform that allows writers and publishers to easily create, design, and distribute email newsletters. It aims to let freelance writers and bloggers build direct relationships with readers.
emailnewsletterswritingpublishingblogging
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