Simon Willison’s Weblog

django-mptt (via) Jonathan Buchanan’s simple utility for performing Modified Preorder Tree Traversal (efficient tree operations in SQL) on Django models. 29th December 2007, 11:33 am

tranquil. Inspired take on the Django ORM to SQLAlchemy problem: lets you define your models with the Django ORM but use SQLAlchemy to run queries against them. 9th October 2007, 2:30 am

DbMigration—a schema migration tool for Django. Nice and simple tool for adding schema migrations to a Django application. 27th September 2007, 3:04 pm