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Examples

These are working, standalone applications and projects that you can clone, run locally, and experiment with to explore Logfire's various capabilities.

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If you'd like to see an example in a particular language or using a specific library, get in touch.

Python

Flask and SQLAlchemy Example

This example demonstrates a simple Python financial calculator application built with Flask and SQLAlchemy. It's instrumented using the appropriate integrations and auto-tracing. When you run the server locally and interact with the calculator, you'll see traces being automatically generated:

Flask and SQLAlchemy example

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JavaScript/TypeScript

Logfire provides a JavaScript SDK that enables instrumentation of JavaScript/TypeScript applications. For implementation details and examples, please refer to the package README.