> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/internal-developer-portal/use-idp/software-catalog/tutorials.md).

# Tutorials & Use Cases

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[Catalog Population Scripts](/internal-developer-portal/use-idp/software-catalog/tutorials/migrate-catalog-scripts.md)
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{% content-ref url="/pages/bvtjsK8Ed4LnV66Xzw7O" %}
[Catalog Entity Reference](/internal-developer-portal/use-idp/software-catalog/tutorials/entity-ref.md)
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{% content-ref url="/pages/trTBOzddHi3ZdJUghgbe" %}
[Add API Docs](/internal-developer-portal/use-idp/software-catalog/tutorials/add-api-docs.md)
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{% content-ref url="/pages/2qqApsM46EhemmSszgBQ" %}
[Use Catalog Ingestion API](/internal-developer-portal/use-idp/software-catalog/tutorials/catalog-ingestion-api-tutorial.md)
{% endcontent-ref %}