Ju! Ju! Tsu

# Preface - Ju! Ju! Tsu! Source: [https://arialdo.codeberg.page/ju-ju-tsu/](https://arialdo.codeberg.page/ju-ju-tsu/) ## Keyboard shortcuts Press←or→to navigate between chapters PressSor/to search in the book Press?to show this help PressEscto hide this help ## Ju\! Ju\! Tsu\! ## [In praise of human beings](https://arialdo.codeberg.page/ju-ju-tsu/#in-praise-of-human-beings) This book was written by a human \(hello, I’m[Arialdo](https://arialdomartini.github.io/)\), not AI, because I respect your intelligence\. It is available in[HTML](https://arialdo.codeberg.page/ju-ju-tsu/)and[PDF](https://arialdo.codeberg.page/ju-ju-tsu/pdf)\. It aims to be: - Lean: because your time is precious\. - Practical: because less talk, more action is 👌 - Incremental: because you want to start using`jj`from day 0\. - No hand\-holding: because discovering is more fun than being told\. - Unorthodox: because Jujutsu is extravagant, and ordinary tutorials are boring\. It’s free[1](https://arialdo.codeberg.page/ju-ju-tsu/#footnote-1)\(as in beer\) because I’m merely giving back what I was given\. And because I love beer\. If you’d like to pay for it, please donate to a charity of your choice\. I’m no authority, just a fellow student\. I wrote this the way I wish someone had explained Jujutsu to me\. It’s long, but it’s mostly commands and terminal output\. You’ll be fine\. --- English isn’t my native language\. If you want to help,[PRs](https://codeberg.org/arialdo/ju-ju-tsu)are welcome\! --- 1. CC BY\-SA 4\.0 \- https://creativecommons\.org/licenses/by\-sa/4\.0/deed\.en[↩](https://arialdo.codeberg.page/ju-ju-tsu/#fr-1-1) [https://arialdo.codeberg.page/ju-ju-tsu/preface/whats-about.html](https://arialdo.codeberg.page/ju-ju-tsu/preface/whats-about.html) [https://arialdo.codeberg.page/ju-ju-tsu/preface/whats-about.html](https://arialdo.codeberg.page/ju-ju-tsu/preface/whats-about.html)