django-lifecycle (via) Interesting alternative to Django signals by Robert Singer. It provides a model mixin class which over-rides the Django ORM’s save() method, tracking which model attributes have been changed. Then it lets you add methods to your model with a @hook annotation allowing you to specify things like “run this method before saving if the status changed” or “run this after an object has been deleted”.
Recent articles
- GPT-5: Key characteristics, pricing and model card - 7th August 2025
- OpenAI's new open weight (Apache 2) models are really good - 5th August 2025
- ChatGPT agent's user-agent - 4th August 2025