Dynaconf

Dynaconf is a dynamic configuration management library for Python projects, inspired by the 12-factor application guide. It supports multiple file formats (TOML, YAML, JSON, INI, Python), environment variables, Hashicorp Vault, and Redis for settings and secrets. It provides a flexible, layered system for multi-environment configurations and includes built-in extensions for Flask and Django. The library is actively maintained, with the current version being 3.2.13, and receives regular updates and bug fixes.