GitHub
[](https://maciej-ciemborowicz.eu/polish-open-source-rank/latest)
Snapshot:
Unified, persistent user messages with live notifications via SSE for Django.
A GenericForeignKey, that can be filtered & indexed server-side using subqueries.
INTERVAL field for PostgreSQL (and an approximation for other backends)
Web-based query builder for Django
Extract tabular data from PDF files in Python
Nginx-HTTP-Push-Stream module support with Django
