1. Introduction
2. Getting Started
3. 1. Install
   2. Development
   3. Syntax Highlighting
   4. Playground
   5. TUI
   6. Web crawler
   7. MCP
   8. Debugger
   9. Example
4. Reference
5. 1. CLI
   2. Values and Types
   3. Conditionals and Comparisons
   4. 1. Conditionals
      2. Comparisons
      3. Try-Catch
   5. Syntax
   6. 1. Comments
      2. Control flow
      3. Pattern Matching
      4. Operators
      5. Def Expression
      6. Environment variables
      7. Fn Expression
      8. Include
      9. Let Expression
      10. Self
      11. String Interpolation
      12. Nodes
   7. Builtin selectors and functions
   8. 1. Builtin functions
      2. Builtin selectors
      3. CSV functions
      4. Fuzzy functions
      5. JSON functions
      6. TOML functions
      7. YAML functions
      8. XML functions