Signup Alias Guard
productivityA unique email alias for every site you sign up on, so you can see who shared your address.
AdventureNLearn
ProductivityAdded October 5, 2026
Sift
Drop links, thoughts, or X bookmarks and Sift judges each one keep, act, or kill.
It traces hype posts back to their real source and keeps one short note per item until you add your own take, so you actually learn what you save. Save first and add your why later in the digest, if you like. Optional Karpathy mode (clear output): short sentences, one idea each, diagrams when they help.
How this one fits
- One of 1491 productivity bots in the directory, listed since October 2026.
- 2 other listings in this directory share the name “Sift” - this one is built by Snake.
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