# Werkzeug

# Contributed Modules

A lot of useful code contributed by the community is shipped with Werkzeug as part of the contrib module:

- Atom Syndication
- Sessions
  - Application Integration
  - Reference
- Secure Cookie
  - Application Integration
  - Reference
- Cache
  - How Caching Works
  - Creating a Cache Object
  - Cache System API
  - Cache Systems
- Extra Wrappers
- Iter IO
- Fixers
- WSGI Application Profiler
- Lint Validation Middleware