# C/C++ for open source

Refer to the [C/C++ details ](https://docs.snyk.io/supported-languages/supported-languages-list/c-c++)for supported package managers and features.

## Open source dependency management

Snyk features that support the management of open-source dependencies include the following:

<table><thead><tr><th width="250">Package managers / Features</th><th>CLI support</th><th width="116">SCM support</th><th>License scanning</th><th>Fix PRs</th></tr></thead><tbody><tr><td>C/C++</td><td>✔︎</td><td></td><td>✔︎</td><td></td></tr></tbody></table>

For information about managing dependencies and licenses from your developer workflows through policy, see the following

* [Defining a secure open source policy](https://snyk.io/series/open-source-security/open-source-policy/)
* [Use Snyk security policies to prioritize fixes more efficiently](https://snyk.io/blog/snyk-security-policies/)

## Open source license compliance

To check compliance for open source licenses, see [Snyk License Compliance Management.](https://docs.snyk.io/scan-with-snyk/snyk-open-source/scan-open-source-libraries-and-licenses/snyk-license-compliance-management)

## IDE for C++ for open-source dependencies

IDE Under **Additional Parameters** in the IDE settings, enter the `--unmanaged` option to scan for C/C++ open source dependencies. Scan for dependencies">