ในเอกสารนี้อาจจะเก่าไปแล้วที่เกี่ยวเนื่องกับรุ่นของเอกสารในภาษาอังกฤษ สำหรับรุ่นล่าสุดโปรดอ้างอิงจาก เอกสารในภาษาอังกฤษ.
The pillarjs GitHub organization contains a number of modules for utility functions that may be generally useful.
| Utility modules | Description | 
|---|---|
| cookies | Get and set HTTP(S) cookies that can be signed to prevent tampering, using Keygrip. Can be used with the Node.js HTTP library or as Express middleware. | 
| csrf | Contains the logic behind CSRF token creation and verification. Use this module to create custom CSRF middleware. | 
| finalhandler | Function to invoke as the final step to respond to HTTP request. | 
| parseurl | Parse a URL with caching. | 
| path-match | Thin wrapper around path-to-regexp to make extracting parameter names easier. | 
| path-to-regexp | Turn an Express-style path string such as ``/user/:name` into a regular expression. | 
| resolve-path | Resolves a relative path against a root path with validation. | 
| router | Simple middleware-style router. | 
| routington | Trie-based URL router for defining and matching URLs. | 
| send | Library for streaming files as a HTTP response, with support for partial responses (ranges), conditional-GET negotiation, and granular events. | 
| templation | View system similar to res.render()inspired by co-views and consolidate.js. | 
For additional low-level HTTP-related modules, see jshttp .
