1. What is Perspective
3. Concepts
4. 1. Data Architecture
   1. 1.1. Client-only
   2. 1.2. Client/Server replicated
   3. 1.3. Server only
5. 2. Virtual Servers
6. 3. Table
   1. 3.1. Schema and column types
   2. 3.2. Loading data
   3. 3.3. Construct an empty Table from a schema
   4. 3.4. index and limit options
   5. 3.5. update() and remove() streaming methods
   6. 3.6. clear() and replace() start-over methods
7. 4. View
   1. 4.1. Querying data
      1. 4.1.1. Grouping and Pivots
      2. 4.1.2. Selection and Ordering
      3. 4.1.3. expressions
   2. 4.2. Advanced View Operations
8. 5. Join
   1. 5.1. Join Types
   2. 5.2. Join Options
   3. 5.3. Reactivity and Constraints
10. JavaScript
11. 6. Installation and Module Structure
12. 7. Importing with or without a bundler
13. 8. perspective data engine library
    1. 8.1. Serializing data
    2. 8.2. Cleaning up resources
    3. 8.3. Hosting a WebSocketServer in Node.js
    4. 8.4. Customizing perspective.worker()
    5. 8.5. Joining Tables
14. 9. perspective-viewer Custom Element library
    1. 9.1. Loading data
    2. 9.2. Theming
    3. 9.3. Saving and restoring UI state
    4. 9.4. Listening for events
    5. 9.5. Plugin render limits
15. 10. Virtual Servers
    1. 10.1. DuckDB
    2. 10.2. ClickHouse
    3. 10.3. Custom
16. 11. React Component
18. Python
19. 12. Overview
20. 13. Installation
21. 14. Loading data into a Table
    1. 14.1. pandas, polars and pyarrow integration
22. 15. Callbacks and events
23. 16. Multithreading
24. 17. Hosting a WebSocket server
25. 18. Joining Tables
26. 19. PerspectiveWidget for JupyterLab
27. 20. Virtual Servers
    1. 20.1. DuckDB
    2. 20.2. ClickHouse
    3. 20.3. Polars
    4. 20.4. Custom
29. Rust
30. 21. Getting Started
32. Tutorials
33. 22. A tornado server in Python
35. API Reference
36. 23. API Reference
38. FAQ
39. 24. FAQ