Learn PYRAMID with Real Code Examples
Updated Nov 25, 2025
Architecture
Minimal core with pluggable components
Views map routes to response logic
Routing: URL dispatch or resource traversal
Security policies for request authorization
Template engines and renderers are optional
Rendering Model
Client sends HTTP request
Pyramid routes map to views
View processes request and returns response
Template engine renders HTML or JSON if used
Response sent back to client
Architectural Patterns
Minimalist WSGI-based core
URL dispatch or resource traversal routing
Views handle request logic
Pluggable templating and ORM integration
Security policies for authentication/authorization
Real World Architectures
RESTful APIs
Microservices backend
Modular enterprise web apps
Research and prototype applications
Scalable dashboards and admin interfaces
Design Principles
Minimal and modular core
Flexibility in choosing components
Explicit configuration over convention
Extensible via add-ons
Developer choice and pluggability
Scalability Guide
Use WSGI servers like Gunicorn or uWSGI
Horizontal scaling behind load balancers
Caching layers for performance
Split large apps into multiple Pyramid modules
Monitor and optimize database queries
Migration Guide
Move from Flask or Django to Pyramid scaffold
Refactor routes and views for Pyramid routing
Integrate database ORM like SQLAlchemy
Use templating engines of choice
Test all views and security policies