> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lerian.studio/llms.txt
> Use this file to discover all available pages before exploring further.

# Quality and performance

> Review the testing, performance, and resilience standards every plugin must meet to be approved for the Lerian Marketplace.

Plugins in the Lerian ecosystem must demonstrate high standards of quality and resilience. Testing and performance are non-negotiable requirements to ensure reliability for shared clients in production.

This section defines the minimum expectations every partner solution must meet before being approved for the Lerian Marketplace.

### Related practices

For faster client adoption, we strongly recommend providing SDKs in popular languages. While not required, SDKs help reduce integration errors and improve developer experience.

<Tip>
  Refer to the [SDK Guidelines](/en/partners-hub/sdk-guideline) for best practices.
</Tip>

## Testing standards

***

Your plugin must demonstrate:

* **≥ 90% unit test coverage**
* Integration and contract tests for external systems
* A visible test coverage report

<Tip>
  We also recommend automated CI/CD checks, linting, and peer reviews.
</Tip>

## Performance testing

***

Performance testing is **mandatory**. Your plugin must be:

* Stateless and horizontally scalable
* Resource-efficient (CPU, memory, connections)
* Fault-tolerant and high availability ready

<Warning>
  A stress test report must be included in the repository.
</Warning>