--- title: Developer Overview --- The developer guide including two parts: 1. The first part is [extension guide](#extension-guide) that introduces how to extend KubeVela, you are also very welcome to contribute your extension to the community. 2. The second part is [contribution guide](#contribution-guide) that introduces how to participate and contribute to the community. ## Extension Guide This part is a guide to help you extend capabilities for KubeVela. Make sure you have already understand the [**core concepts**](../getting-started/core-concept.md) before you start. ### Extend Addons Building or installing addons is the most important way to extend KubeVela, there's a growing [catalog](https://github.com/kubevela/catalog) of addons you can choose for installation. You can also share your platform extension by KubeVela addon registry. * [Build Your Own Addon](../platform-engineers/addon/intro.md). * [Build Your Addon Registry](../platform-engineers/addon/addon-registry.md). * [Extend Cloud Resources by Addon](../platform-engineers/addon/terraform.md). ### Learn CUE to extend more powerful features KubeVela use CUE as it's core engine, and you can use CUE and CRD controller to glue almost every infrastructure capabilities. As a result, you can extend more powerful features for your platform. - Start to [Learn Manage Definition with CUE](../platform-engineers/cue/basic.md). - Learn what is [CRD Controller](https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/) in Kubernetes. ## Contribution Guide KubeVela project is initialized and maintained by the cloud native community since day 0 with [bootstrapping contributors from 8+ different organizations](https://github.com/kubevela/community/blob/main/OWNERS.md#bootstrap-contributors). We intend for KubeVela to have an open governance since the very beginning and donate the project to neutral foundation as soon as it's released. To help us create a safe and positive community experience for all, we require all participants adhere to the CNCF Community [Code of Conduct](https://github.com/cncf/foundation/blob/main/code-of-conduct.md). This part is a guide to help you through the process of contributing to KubeVela. ### Become a contributor You can contribute to KubeVela in several ways including code and non-code contributions, we appreciate every effort you contribute to the community. Here are some examples: * Contribute to the codebase and docs. * Report and triage issues. * Organize meetups and user groups in your local area. * Help others by answering questions about KubeVela. ### Non-code contribution The Apache way says "Community Over Code". Although KubeVela is a CNCF/Linux project, we possess a strong resonance to it. To second and stretch this merit deeper, we regard non-coding contribution as equally important with code contribution for the community's very existence and its future growth. - Refer to [Non-code Contribution Guide](./non-code-contribute.md) to know how you could help. ### Code contribution Unsure where to begin contributing to KubeVela codebase? Start by browsing issues labeled `good first issue` or `help wanted`. - [Good first issue](https://github.com/kubevela/kubevela/labels/good%20first%20issue) issues are generally straightforward to complete. - [Help wanted](https://github.com/kubevela/kubevela/labels/help%20wanted) issues are problems we would like the community to help us with regardless of complexity. - Refer to [Code Contribution Guide](./code-contribute.md) for more details. Learn the [Release Process And Cadence](./release-process.md) to know when your code changes will be released. ### Become a community member If you're interested to become a community member or learn more about the governance, please check the [community membership](https://github.com/kubevela/community/blob/main/community-membership.md) for details. ### Contribute to other community projects * [VelaUX Developer Guide](https://github.com/kubevela/velaux/blob/main/CONTRIBUTING.md) * [Terraform Controller Developer Guide](https://github.com/oam-dev/terraform-controller/blob/master/CONTRIBUTING.md) Enjoy coding and collaboration in OSS world!