• The uWSGI alarm subsystem (from 1.3)
• The uWSGI caching framework
• WebCaching framework
• The uWSGI cron-like interface
• The uWSGI FastRouter
• uWSGI internal routing
• The uWSGI Legion subsystem
• Locks
• uWSGI Mules
• The uWSGI offloading subsystem
• The uWSGI queue framework
• uWSGI RPC Stack
• SharedArea – share memory pages between uWSGI components
• The uWSGI Signal Framework
• The uWSGI Spooler
• uWSGI Subscription Server
• Serving static files with uWSGI (updated to 1.9)
• SNI - Server Name Identification (virtual hosting for SSL nodes)
• The GeoIP plugin
• uWSGI Transformations
• WebSocket support
• The Chunked input API