Database

Asyncio patterns for concurrent I/O-bound programming in Python

Context manager patterns using with statements for reliable resource management in Python

Dataclass and Pydantic model patterns for structured data in Python

Decorator patterns for wrapping, extending, and composing Python functions and classes

Dependency injection patterns for loosely coupled, testable Python applications

Generator and itertools patterns for memory-efficient data processing in Python

Metaclass and descriptor patterns for advanced class customization in Python

Type hint patterns and mypy best practices for statically typed Python code