#sqlalchemy

Fail-closed human and workload authentication for Python and Litestar: opaque sessions, mTLS, DPoP, SPIFFE, webhooks, and HTTP signatures.

Batteries-included, transport-agnostic authentication for FastAPI.

Easy-to-use data handling for SQL data stores with support for implicit table creation, bulk loading, and transactions.

SQLAlchemy adapter for CockroachDB

Cross-language metadata standard for typed entities — codegen, runtime, drift detection

Async database support for Python

Production-ready SQLAlchemy dialect for DuckDB and MotherDuck with operational defaults and migration support from duckdb_engine.

SDK público para construção de APIs backend usando FastAPI como base

Build applications for Human and AI.

Entity Relation Diagrams generation tool

Integrate Alembic with Flask.

N+1 and query-budget detection for SQLAlchemy 2.0 — sync and async

Fast async Python ORM with a Rust engine — Tortoise-style models, querysets, relations and migrations for PostgreSQL, MySQL, MariaDB, SQLite, Oracle and Microsoft SQL Server. A faster, fully-typed alternative to Tortoise ORM and async SQLAlchemy.

Create an executable project (API and Admin App) from a database or natural language prompt with 1 command, customize with declarative rules and Python in your IDE, containerize and deploy.

Python foundation for LLM apps whose prompts and spend you can actually see — versioned prompts, every call recorded and replayable, budgets, evals, jobs.

SQLAlchemy driver for DuckDB

Python client for TimescaleDB, the open-source time-series database built on PostgreSQL. This package is built on SQLModel and SQLAlchemy and is designed to be used with FastAPI, Flask, Django 5.2+, and other Python web or data projects.