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Developer tools · #django
Discover how Weblate separates UI and heavy file parsing with Celery, Redis, and PostgreSQL, and learn operational checks to keep the translation pipeline healthy.
Stop the N+1 query problem in Django. Learn exactly when to use select_related for JOINs and prefetch_related for batch loading to optimize your database performance.
Explore Django’s built‑in authentication stack: requirements, minimal architecture, trust boundaries, operational checks, failure modes, and when a redesign is needed. Practical examples and verification steps included.
Learn how to use Django Class-Based Generic Views to eliminate repetitive CRUD code, implement filtered querysets, and handle pagination for better performance.
Eliminate Django N+1 queries by mastering select_related for FK/OneToOne and prefetch_related for M2M. See a concrete example, trade‑offs, and how to profile before deploying.
When using Django REST Framework’s browsable API, the automatically generated HTML forms for create and update actions lack explicit labels and ARIA attributes that screen‑reader users rely on, and keyboard focus can become trapped in nested divs. I want to improve accessibility by associating each form field with a <label> element, adding appropriate
Context In a Django‑REST‑Framework (DRF) project, the default exception_handler can be overridden to funnel all unhandled exceptions into a custom logger. The standard Django logging framework offers an EmailHandler that can be wired to send alerts when a log record reaches a certain level. By combining a custom exception handler with a logging filter that e
When a Django application fails to start during deployment to Azure App Service, the deployment log indicates a generic failure but does not show the Python traceback. To diagnose the issue, Django’s logging must be configured so that uncaught exceptions during startup are written to the same log store that App Service reads for deployment logs. The standard
Goal To upgrade a small NetBox instance to a newer release while keeping the application online for clients. Constraints & Uncertainty NetBox automatically applies pending Django migrations during startup. This process acquires schema locks that can block read/write traffic, potentially exposing a brief outage. The documented option to suppress automatic
weblate
python
djangorest