Django DevBar

View Django performance metrics directly in browser DevTools. Track database queries, response times, and duplicate queries during local development.

Django DevBar helps you:

• Catch N+1 query problems before they hit production • Spot slow database queries as you build features • Track duplicate queries that could be optimized • Monitor response times without leaving DevTools

🔒 No spyware, analytics, or tracking. The optional page toggle runs on all URLs only to hide/show the #django-devbar element when present; DevTools metrics are read from the inspected page's network log while DevTools is open. 100% open source.

⚙️ Requires Django DevBar middleware in your Django app: https://github.com/amureki/django-devbar

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🛠️ What you get:

• Dedicated "Django DevBar" panel in browser DevTools • Database query count and total execution time • Application processing time • Total response time • Duplicate query detection

All metrics appear automatically as you navigate your Django app.

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🎯 Perfect for Django developers who want performance insights where they already work — right in DevTools.

🛑 No spyware, no tracking, no unnecessary permissions beyond what's needed for the DevTools panel and the optional page toggle.

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📦 Open Source

GitHub: https://github.com/amureki/django-devbar

Report issues, request features, or contribute on GitHub.