Welcome to Blackfire, your Performance Management Solution. Blackfire can be used at any step of your application's lifecycle: development, testing, staging, and production. It is a tool used by developers to monitor, profile, test, debug and optimize application performance.

Blackfire is available for the following programming languages:

  • PHP (version 5.3 to 8.x)

  • Python (version 2.7 and 3.x) 

Blackfire Monitoring Demo

Blackfire Profiler Demo

Learn more

Read through our extensive online documentation, to understand exactly how Blackfire works, how to install it, and how to use it.

To learn more about performance management with Blackfire, check out the PHP Code Performance Explained, by Fabien Potencier.

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