Singleton Python Packages

dependency-injector

Dependency injection framework for Python

singleton-decorator

A testable singleton decorator

tendo

Official repository of python tendo library, always welcoming new contributions.

solus

Singleton types.

dependency-injector2

Dependency injection framework for Python

dependency-injector-fork

Dependency injection framework for Python

container-app-conf

Convenient configuration of containerized applications

singletonify

singleton pattern for python

sentinel-value

Sentinel Values - unique global singleton objects, akin to None, NotImplemented and Ellipsis.

injex

Tiny typed dependency injection for Python: explicit wiring, graph validation, zero deps, fast resolves.

hmt-dependency-injector

Dependency injection framework for Python

singleton-pattern-decorator

Singleton pattern decorator for Python

disdantic

`disdantic` is a lightweight Python toolkit designed to simplify Pydantic subclass registries, dynamic polymorphic unions, and automatic model discovery. By eliminating the manual boilerplate of maintaining union types and tracking child class imports, it allows you to build clean, extensible, and self-updating polymorphic domain models.

deps-injection

Dependency injection, works with FastAPI, Litestar, Django, Flask (Python 3.8-3.13). Light replacement with new features for dependency-injector

typed-sentinels

Statically-typed sentinel objects with singleton qualities.

atbu-common-pkg

ATBU common classes, exceptions, utility classes/functions.

nsingleton

Just another singleton pattern implementation. Thread-safe, with type casting.

meeseeks-singleton

A Singleton python project

oncequinox

micro-library for making Equinox singletons

hb-config

hb-config: easy to configure your python project especially Deep Learning experiments

monostate

Dependency-free python package, providing monostate owner base class through implementation of the borg pattern

djsingleton

This is useful for create singleton model in django for make global setting.

singletonize

A lightweight Python library for implementing the Singleton pattern efficiently.

pyjectt

Light ioc container for you