Open-source templates and libraries for building production-ready Python applications — web services, microservices, and the dependency injection that wires them together.

Project	What it is	Badges
fastapi-sqlalchemy-template	Dockerized web application with DI on FastAPI, SQLAlchemy 2, PostgreSQL
litestar-sqlalchemy-template	Dockerized web application on Litestar, SQLAlchemy 2, PostgreSQL

Project	What it is	Badges
modern-di	Powerful DI framework with scopes
modern-di-fastapi	modern-di integration for FastAPI
modern-di-litestar	modern-di integration for Litestar
modern-di-faststream	modern-di integration for FastStream
modern-di-typer	modern-di integration for Typer
modern-di-pytest	modern-di integration for pytest
that-depends	Predecessor DI framework, still actively maintained

Project	What it is	Badges
lite-bootstrap	Lightweight package for bootstrapping new microservices
httpware	HTTP client framework with sync/async clients, middleware chain, and built-in resilience (retry, bulkhead)
faststream-redis-timers	FastStream broker integration for Redis-backed distributed timer scheduling
faststream-concurrent-aiokafka	Concurrent message processing middleware for FastStream with aiokafka
faststream-outbox	FastStream broker integration for the transactional outbox pattern with Postgres

Project	What it is	Badges
db-retry	Retry helpers for PostgreSQL / SQLAlchemy database operations
eof-fixer	Automatically fix newlines at the end of files
semvertag	Auto-tag your GitHub/GitLab repo with semantic version tags from CI