adding Dapr Repository Index for contributing

Signed-off-by: Annu Singh <[email protected]>

daprdocs/content/en/contributing/contributing-overview.md

@@ -8,11 +8,23 @@ description: >
 ---
 
 Thank you for your interest in Dapr!
-This document provides the guidelines for how to contribute to the [Dapr project](https://github.com/dapr) through issues and pull-requests. Contributions can also come in additional ways such as engaging with the community in community calls, commenting on issues or pull requests and more.
+This document provides the guidelines for how to contribute to the [Dapr project](https://github.com/dapr) through issues and pull requests. Contributions can also come in additional ways such as engaging with the community in community calls, commenting on issues or pull requests, and more.
 
 See the [Dapr community repository](https://github.com/dapr/community) for more information on community engagement and community membership.
 
-> If you are looking to contribute to the Dapr docs, please also see the specific guidelines for [docs contributions]({{< ref contributing-docs >}}).
+## Dapr Repository Index
+
+ Below is a list of repositories under the Dapr organization where you can contribute:
+
+1. **Docs**: This [repository](https://github.com/dapr/docs) contains the documentation for Dapr. You can contribute by updating existing documentation, fixing errors, or adding new content to improve user experience and clarity. Please see the specific guidelines for [docs contributions]({{< ref contributing-docs >}}).
+
+2. **Quickstarts**: The Quickstarts [repository](https://github.com/dapr/quickstarts) provides simple, step-by-step guides to help users get started with Dapr quickly. Contributions in this repository involve creating new quickstarts, improving existing ones, or ensuring they stay up-to-date with the latest features.
+
+3. **Runtime**: The Dapr runtime [repository](https://github.com/dapr/dapr) houses the core runtime components. Here, you can contribute by fixing bugs, optimizing performance, implementing new features, or enhancing existing ones.
+
+4. **Components-contrib**: This [repository](https://github.com/dapr/components-contrib) hosts a collection of community-contributed components for Dapr. You can contribute by adding new components, improving existing ones, or reviewing and testing contributions from the community.
+
+5. **SDKs**: Dapr SDKs provide libraries for various programming languages to interact with Dapr. You can contribute by improving SDK functionalities, fixing bugs, or adding support for new features. Please see the [contribution guidelines]({{< ref sdk-contrib >}}) for specific SDKs.
 
 ## Issues