slubstack.com — tech stack, contacts & AI-readiness

Primary

Tree path

Education › Language Learning

Group (tier-1)

CDN

Framework

AI training policy

allowed

AI-bot protection

AI files

llms.txt ai.txt humans.txt robots.txt

TLD

Title

Slubstack — Learn languages, play games, build streaks

Description

Learn Mandarin, Spanish and German, sharpen your mind with brain training, and compete on daily challenges. Free to play.

Final URL

Language

en (html)

Scanned at

2026-06-27 04:18:32