# xKat

> Turn knowledge into experience — the xKat documentation.

## Docs

- [Account & Profile](https://docs.xkat.space/en/get-started/account.md): Create an account, connect social logins, and set up your profile.
- [Core Concepts](https://docs.xkat.space/en/get-started/concepts.md): Knowledge graph, Dynamic Workspace, AI Tutor, and Studio at a glance.
- [Supported Languages](https://docs.xkat.space/en/get-started/languages.md): The nine languages xKat is available in and how to switch.
- [Membership & Credits](https://docs.xkat.space/en/get-started/membership-credits.md): How membership tiers and AI Credits work together.
- [Quickstart](https://docs.xkat.space/en/get-started/quickstart.md): From sign-up to your first hands-on lesson in five minutes.
- [What's New](https://docs.xkat.space/en/help/changelog.md): Product updates and release notes.
- [FAQ](https://docs.xkat.space/en/help/faq.md): Answers to the most common questions.
- [Contact & Support](https://docs.xkat.space/en/help/support.md): How to reach the xKat team for help.
- [Terms & Privacy](https://docs.xkat.space/en/help/terms.md): Terms of service and privacy policy.
- [Troubleshooting](https://docs.xkat.space/en/help/troubleshooting.md): Fixes for common workspace and playback issues.
- [Introduction](https://docs.xkat.space/en/index.md): Turn knowledge into experience — what xKat is and why it exists.
- [AI Tutor](https://docs.xkat.space/en/learn/ai-tutor.md): Context-aware hints, code fixes, and error debugging.
- [Exploring Courses](https://docs.xkat.space/en/learn/explore-courses.md): Find, preview, and enroll in courses.
- [The 3D Knowledge Graph](https://docs.xkat.space/en/learn/knowledge-graph.md): Explore skills as a connected universe of prerequisites.
- [The Lesson Player](https://docs.xkat.space/en/learn/player.md): Navigate interactive lessons and playback controls.
- [Playground](https://docs.xkat.space/en/learn/playground.md): A free space to experiment outside of any course.
- [Progress & Library](https://docs.xkat.space/en/learn/progress-library.md): Track progress and bookmark courses to your library.
- [Personalized Roadmap (MyRoads)](https://docs.xkat.space/en/learn/roadmap.md): Follow a learning path tailored to your goals and progress.
- [Use Your Local Machine (CLI)](https://docs.xkat.space/en/learn/workspace/cli.md): Connect the workspace to your own machine with the xKat CLI.
- [Editor + Live Preview](https://docs.xkat.space/en/learn/workspace/editor-preview.md): Frontend practice with instant in-browser rendering.
- [Editor + Terminal](https://docs.xkat.space/en/learn/workspace/editor-terminal.md): Backend and CLI practice with real remote compilation.
- [GitHub Sync](https://docs.xkat.space/en/learn/workspace/github-sync.md): Safely sync your work with a personal repository.
- [Dynamic Workspace Overview](https://docs.xkat.space/en/learn/workspace/overview.md): The intelligent browser IDE that adapts to each lesson.
- [Zero-Setup Environment](https://docs.xkat.space/en/learn/workspace/zero-setup.md): A complete dev environment with nothing to install.
- [AI Credits](https://docs.xkat.space/en/platform/ai-credits.md): How credits are granted and consumed.
- [AI Control Pipeline](https://docs.xkat.space/en/platform/ai-pipeline.md): Golden Templates and the multi-layer validation pipeline.
- [Billing & Refunds](https://docs.xkat.space/en/platform/billing.md): Payments, invoices, and the refund policy.
- [Community & Classroom](https://docs.xkat.space/en/platform/community.md): Posts, classrooms, and collaborative wikis.
- [Desktop App](https://docs.xkat.space/en/platform/desktop-app.md): Use xKat as a native desktop application.
- [Knowledge Graph Architecture](https://docs.xkat.space/en/platform/knowledge-graph-architecture.md): How the Neo4j-backed knowledge graph is structured.
- [Membership Tiers](https://docs.xkat.space/en/platform/membership-tiers.md): Free, Basic, and Pro — what each plan includes.
- [AI Import](https://docs.xkat.space/en/studio/ai-import.md): Turn existing files and documents into structured lessons.
- [AI Wizard](https://docs.xkat.space/en/studio/ai-wizard.md): Generate a full course outline from a prompt.
- [Course Creation Flow](https://docs.xkat.space/en/studio/creation-flow.md): The end-to-end path from idea to published course.
- [The Harness (Code Validation)](https://docs.xkat.space/en/studio/harness.md): How xKat validates code quality and correctness.
- [Designing the Knowledge Graph](https://docs.xkat.space/en/studio/knowledge-design.md): Author nodes and prerequisite (REQUIRES) relationships.
- [Lab Environment](https://docs.xkat.space/en/studio/lab-environment.md): Configure languages and compiler profiles for practice.
- [Monetization](https://docs.xkat.space/en/studio/monetization.md): Pricing your course and creator revenue payouts.
- [Studio Overview](https://docs.xkat.space/en/studio/overview.md): Design courses and knowledge graphs in the Coding Studio.
- [Translation & Publishing](https://docs.xkat.space/en/studio/translation-publishing.md): English-Pivot generation, auto-translation, and release.
- [V4 Generator](https://docs.xkat.space/en/studio/v4-generator.md): The AI engine that builds lesson content node by node.