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Special Interest Groups and Working Groups

Read the document to learn about public Special Interest Groups (SIGs) and Working Groups (WGs) in Kyma.

Table of contents

See these sections for details:


The Kyma community collaborates through SIGs and WGs. They are platforms to meet other community members, exchange information on Kyma, provide feedback, raise interest, ask questions, and learn about the product. Additionally, SIGs and WGs facilitate technical discussions, proposals, and contributions, and ensure Kyma is a welcoming community for all contributors.

SIG - Special Interest Group

Through SIGs, the Kyma community members collaborate and contribute to topics of long-term interest for Kyma and its community. SIGs can be either vertically focused on particular components and functions or be horizontal in form, cross-cutting, and can span multiple functional and technical domains.

WG - Working Group

WGs facilitate discussions and work on short-lived, concrete topics that either result from the work of SIG groups or which the community members initiate directly.

Collaborate and work together

While most of the work within one SIG or WG group does not require cooperation with other SIGs, there are efforts, such as larger feature development and refactoring, that cross a single SIG's boundaries. In this case, the members of involved SIGs collaborate and agree on solutions.

The cross-project activities can require a creation of a new WG to address them more specifically. Those overarching activities produce coordination overhead with regards to time and efforts.

Kyma project organization

The Kyma project is open-source and is available on GitHub. Although external contributions to the Kyma open-source project are welcome through the public GitHub project, the Kyma teams within the organization largely drive the Kyma development.

To ensure the continuous growth and the "scale-as-you-go-and-need" approach when extending the community, the current structure and governance bodies of Kyma SIGs and WGs are very simple. However, the structure of the community can change depending on the community needs. The SIG Community and the Kyma Council support the governance of Kyma and a single SIG Core represents it publicly. The aim of the SIG Core is to facilitate the collaboration with external contributors.

The Kyma Council

The purpose of the Kyma Council is to:

  • Drive the Kyma project strategy and vision
  • Engage in the resolution of conflicts that cannot be solved by the SIG Community or within a given SIG or WG
  • Publicly announce decisions or recommendations
  • Agree to the new SIG or WG proposals or raise concerns about them

List of SIGs

The list of public SIGs in Kyma includes:

List of WGs

The list of public WGs in Kyma includes:

Organize new SIGs and WGs

To propose a new SIG or WG, go to the issue tracker in the community repository and create a new issue from the SIG or WG proposal template. The template contains general information explaining the purpose, the goals of the group, and the criteria for the group assessment and evaluation. Provide the required details and submit the issue.

NOTE: You must have at least five candidates for the new SIG or WG to submit the proposal.

The proposal revision process is as follows:

  • The SIG Community discusses the SIG or the WG proposal with the authors and informs the Kyma Council of the proposal.
  • All involved parties decide whether the topic requires a SIG or a WG collaboration or if you can address the topic by creating one or more issues in GitHub and pairing the sprints of several teams for several iterations.
  • The SIG Community can suggest a public discussion of the proposal to make sure it meets the community needs and raises enough interest.
  • The SIG Community can decide to recommend the creation of a new SIG or WG and inform the Council. The SIG Community can also suggest the revision of the SIG and the WG topics or object to a given group creation and provide the authors of the proposal with the reason for the objection. The SIG Community can also advise on other ways to address the topics suggested in the proposal.
  • When informed by the SIG Community, the Council agrees to the creation of the new SIG or WG, suggests the revision of the group's topics, or objects to the group creation stating the reason for the objection.

Once the SIG or the WG receives an approval for the group creation, the SIG Community arranges the appropriate communication channels.

The process is as follows:

  • Create a new folder in this directory following the [sig|wg]-{shortname} naming pattern.
  • Use the template to create a given group's main document.
  • Add a new label that follows the [sig|wg]-{shortname} naming pattern.
  • Use the template to create a document in a given group's folder.
  • Create a Slack channel that follows the kyma-[sig|wg]-{shortname} naming pattern.
  • Create a new team in the GitHub organization that follows the [sig|wg]-{shortname} naming pattern. Add all SIG participants as members of this team.

NOTE: Use the dedicated Slack channel for online video meetings. If Slack fails to scale due to a large number of participants, choose a different tool that is accessible to all of them.

To standardize the Special Interest Group and Working Group efforts, create maximum transparency and route contributors to the appropriate group.

General guidelines

All Kyma SIG and WG members agree to these rules:

  • Follow the Kyma Manifesto.
  • Follow the official project guidelines defined in the community repository.
  • Meet regularly in the agreed frequency, for at least 30 minutes.
  • Keep up-to-date meeting notes in a given SIG's folder.
  • Maintain related repositories and ensure smooth processing of pull requests.
  • Announce the meeting agenda and notes after each meeting.
  • Maintain the Slack channel and respond promptly to questions.
  • Participate in the SIG's plannings and retrospectives.
  • Contribute the related work to a project-owned GitHub repository with code and tests that the SIG explicitly owns and supports. This includes issue prioritization, pull request reviews, test-failure responses, and bug fixes.
  • Use the above forums instead of private emails and meetings as the primary means of working, communicating, and collaborating.


When you join a SIG or a WG, you perform at least one of the following roles:

  • Group member - The member is active in one or more areas of the project and can perform a wide variety of roles within the organization.
  • Group leader - SIGs and WGs must nominate at least two group leaders at any given time. Group leaders make sure that the group topics are relevant to Kyma and the group topics. They facilitate the group meetings, maintain, and communicate the meeting minutes. Group leaders record tasks identified by the group as issues in the respective issue tracker. They are responsible for smooth communication and coordination with other SIGs, the Council, and the SIG Community.
  • Group representative - It is a specific group member who represents the group to other groups or the Council. This is either the group's leader or any other group member. The choice depends on the topic and the place where the group is represented.