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CopperSunDev

Posted on • Originally published at coppersun.dev

Does BrassCoders Work With Django REST Framework?

Yes — DRF Code Scans the Same as Any Python

BrassCoders scans Django REST Framework projects at the Python source level — views, serializers, permissions, and settings files all go through the full 12-scanner suite, with no DRF-specific configuration required.

Django REST Framework (https://www.django-rest-framework.org/) is a Django extension. BrassCoders works with any Django or DRF project by scanning the Python files directly. The scanners have no dependency on how the project is structured or which framework is in use.

Run brasscoders scan . from your project root. The scan covers all .py files in the tree — your views.py, serializers.py, models.py, settings.py, and any custom permission classes or authentication backends.

What BrassCoders Catches in DRF Projects

BrassCoders's Semgrep scanner includes Django-specific rules that catch DRF-relevant patterns: SQL injection via raw ORM queries, missing permission_classes on ViewSet subclasses, and DEBUG = True in Django settings files.

Semgrep's Django ruleset (https://semgrep.dev/p/django) catches the most common DRF security issues AI coding assistants introduce: raw SQL via .execute() with f-string or string format patterns, missing authentication on viewsets, and ALLOWED_HOSTS set to ['*'] in settings.

Bandit flags insecure deserialization (pickle.loads() in API handlers), hardcoded SECRET_KEY values in settings, and subprocess calls in view logic. The detect-secrets scanner catches API keys and tokens in DRF configuration files.

The AI-pattern scanner checks imports against PyPI — relevant for DRF because AI assistants occasionally hallucinate DRF extension package names that don't exist. The scan catches those before they cause runtime ImportError in production.

No .brassignore or special configuration is needed for a DRF project. BrassCoders's defaults are appropriate for Django applications.

Install BrassCoders with pip install brasscoders and run brasscoders scan . from your project root. The OSS core is free and Apache 2.0 licensed. BrassCoders Paid adds semantic noise reduction for $12/dev/month.

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