KABUDI

Useful answers. Nothing extra.

Short notes about ordinary products, practical decisions, and things worth understanding.

Technology

Why Password Managers Improve More Than Convenience

A password manager makes it practical to use long, unique passwords for each service instead of memorizing and reusing a few patterns.

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Why a Toilet Can Refill Briefly When Nobody Used It

A worn or dirty flapper can allow water to leak slowly from the tank into the bowl. When the tank level falls enough, the fill valve opens briefly to restore it.