The Kyma community collaborates through Special Interest Groups (SIGs) and Working Groups (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.

Special Interest Group & Working Group

This section describes SIGs and WGs, and their place in the Kyma organization. Read about the organization details on such groups' set-up and closure.

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 Steering Committee 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.

List of SIGs

The list of public SIGs in Kyma includes:

List of WGs

There is no actively working WG right now.

Closed SIGs and WGs

To see the list of closed SIGs and WGs, check the archive.

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. If necessary, contact SIG Community leaders to verify it.

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 in parallel informs the Kyma Steering Committee 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 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 Kyma Steering Committee agrees, during the weekly meeting, 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 authors of the proposal arrange 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 [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 Contributing rules 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 the Kyma goal and the roadmap. 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 Kyma Steering Committee, and the SIG Community.
  • Group representative - It is a specific group member who represents the group to other groups or the Kyma Steering Committee. 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.

Close a SIG or WG

When a SIG or WG has completed its goals or there is an explicit request to conclude further work, it has to be closed. The request to close a SIG or WG may come from group members, group leaders, SIG Community or the Kyma Steering Committee. To close a SIG or WG, group leaders need to:

  • Create an issue and accompanying pull request (PR) to close a SIG or WG and add the decision label to them.
  • Close the remaining open issues of the group or reassign them accordingly, with appropriate comment.
  • Delete the group label used on the issues or PRs.
  • Remove the group from the list of SIGs or list of WGs in this file.
  • Move the group folder (together with all subfolders and files) to the archive folder.
  • Add a file to the archived group folder. Write it in a form of a blog post which informs about the group's outcomes, achievements, challenges, and lessons learned. Remember to provide links to the relevant material. The PR undergoes a standard review by group members, the Kyma Steering Committee, and is subsequently closed.
  • Publish the content of the in a form of a blog post on the Kyma website or link to it.
  • Communicate the closure of a given SIG or WG through the SIG Core.

Core Special Interest Group

The purpose of the Core SIG is to:

  • Publicly represent Kyma.
  • Facilitate collaboration with external contributors.
  • Communicate the Kyma project vision and roadmap to the community.
  • Represent the Kyma contributors.
  • Be the main contribution contact for Kyma.
  • Gauge interest, request the community feedback, and ensure it is addressed.
  • Own all code repositories in the Kyma organization except for the community repository.
  • Showcase proposals to the community and collect feedback on those proposals to assist the decision-making process.
  • Represent its members and the Kyma community in the Steering Committee meetings.



Regular SIG Meeting: Wednesdays at 15:00 CEST, biweekly. Convert to your timezone.



Owned repositories

The SIG Core owns all code repositories in the Kyma organization.


Read the Special Interest Group & Working Group document to learn about the structure of Kyma SIGs and WGs.