“Knowledge you only watched, now alive at your fingertips.”
Why xkat is different
Always-Updated Courses
As frameworks and libraries evolve, every lesson and hands-on code sample is continuously maintained to match the latest versions.
All-in-One Practice
No terminal or compiler setup required. Learn from explanations, video, and audio while coding right in your browser—fully immersed.
Collaborative Refining
Go beyond a single creator’s limits—learners share feedback in real time and steadily raise each course’s quality together, wiki-style.
Knowledge Node Graph
View and navigate your learning footprint and the path ahead at a glance, as a starry 2D/3D constellation map.
AI Connector
Connect your local AI agents like Cursor and Claude Code remotely to auto-build courses fast and get fixes from the AI error helper.
Node Editing Studio
A visual studio that lets you add, edit, and refine courses node by node, so you can freely shape your own learning path.
Create Your Own Course
Build a course on a topic you know, share it with the community, and even earn revenue as a creator.
Courses Built Together
People combine their expertise to complete a single course together. Even deep courses that are too much for one become possible when we all build together.
Who it’s for
Learners
Explore courses, follow a personalized roadmap, and practice in the
Dynamic Workspace.
Creators
Use the AI Studio to design knowledge graphs, generate lessons, and earn
from your courses.
Start here
1
Understand the core ideas
Read Core Concepts to see how the graph,
workspace, tutor, and Studio fit together.
2
Take your first lesson
Follow the Quickstart — sign up to your first
hands-on exercise in five minutes.