The phrase "20k.txt" generally refers to a specific used by developers, linguists, and hobbyists for projects like password strength testers, spellcheckers, or autocomplete engines. Key Aspects of the 20k.txt "Write-Up"
: Removing "noise" like gibberish, heavy profanity (unless specifically requested), and ultra-rare technical jargon.
(by Josh Kaufman): Despite the name, it often includes a 20k.txt variant derived from Google's n-gram data. It is widely considered the industry standard for "solid" curation.
: A massive repository on GitHub that offers various sizes, including 20k subsets, often used for word games or dictionary apps.