Log In Sign Up
Models:
Renee Dark
ReneeD/
mne-python
0
Downloads: 1
[074d3d]: / doc / development / governance.rst

Download this file

381 lines (302 with data), 17.5 kB

Project Governance

The purpose of this document is to formalize the governance process used by the MNE-Python project in both ordinary and extraordinary situations, and to clarify how decisions are made and how the various elements of our community interact, including the relationship between open source collaborative development and work that may be funded by for-profit or non-profit entities.

The Project

The MNE-Python Project (The Project) is an open source software project. The goal of The Project is to develop open source software for analysis of neuroscience data in Python. The Project is released under the BSD (or similar) open source license, developed openly and is hosted publicly under the mne-tools GitHub organization.

The Project is developed by a team of distributed developers, called Contributors. Contributors are individuals who have contributed code, documentation, designs, or other work to the Project. Anyone can be a Contributor. Contributors can be affiliated with any legal entity or none. Contributors participate in the project by submitting, reviewing, and discussing GitHub Pull Requests and Issues and participating in open and public Project discussions on GitHub, Discourse, and other channels. The foundation of Project participation is openness and transparency.

The Project Community consists of all Contributors and Users of the Project. Contributors work on behalf of and are responsible to the larger Project Community and we strive to keep the barrier between Contributors and Users as low as possible.

The Project is not a legal entity, nor does it currently have any formal relationships with legal entities.

Governance Model

Leadership Roles

The MNE-Python leadership structure shall consist of the following groups. A list of the current members of the respective groups is maintained at the page :ref:`governance-people`.

Maintainer Team

The Maintainer Team is responsible for implementing changes to the software and supporting the user community. Duties:

  • Infrastructure/large-scale software decisions, in partnership with the Steering Council
  • Reviewing and merging pull requests
  • Responding to issues on GitHub
  • Monitoring CI failures and addressing them
  • Community maintenance: answering forum posts, holding office hours
  • Community information: social media announcements (releases, new features, etc)
  • Training new members of the Maintainer Team

Note: different permissions may be given to each maintainer based on the work they do (e.g., GitHub repository triage/merge/admin permissions, social media account access, Discord admin roles, forum admin rights). The role of maintainer does not confer these automatically.

Steering Council

The Steering Council is responsible for guiding and shepherding the project on a day-to-day basis. Duties:

  • Obtaining funding (either by writing grants specifically for MNE development, or convincing others to include funds for MNE development in their research grants)
  • Translating high-level roadmap guidance from the Advisory Board (e.g. “better support for OPMs”) into actionable roadmap items (e.g., “Add support for OPM manufacturers besides QuSpin, and add standard preprocessing routines for coreg and OPM-specific artifacts”)
  • Coordination with the larger Scientific Python ecosystem
  • Large-scale changes to the software (e.g., type hints, docdict, things that affect multiple submodules), in partnership with the Maintainer Team
  • Infrastructure decisions (e.g., dependency version policy, release cadence, CI management, etc), in partnership with the Maintainer Team
  • Any other governance task not mentioned elsewhere, and that falls outside of the responsibilities of other teams
  • Attendance at Steering Council meetings (approx. every 2 weeks; time to be decided among SC members)
  • Attendance at Advisory Board meetings (approx. every 1-2 years)
  • Write funding proposals
  • Communicate/coordinate with Maintainer Team

Members of the Steering Council shall additionally be considered as members of the Maintainer Team, ex officio, and thus shall have the necessary rights and privileges afforded to maintainers (passwords, merge rights, etc).

Chair of the Steering Council

The Chair of the Steering Council is responsible for liaising between the Steering Council and the community. Duties:

  • Convening the Steering Council meetings
  • Calling for votes when consensus fails
  • Communicating important decisions (and the context for why those decisions were taken) to the community

External Advisory Board

The External Advisory Board is responsible for high-level roadmap and funding guidance. Duties:

  • Attendance at Advisory Board meetings (approx. every 1-2 years)
  • Periodically communicating with Steering Council to impart guidance

Meetings

Maintainer Meetings

The Maintainer Team can decide if there should be maintainer meetings or not. These could be either discussion meetings or social meetings to keep in touch with each other (or something completely different!). Frequency and time could vary.

Steering Council Meetings

The Steering Council will have mandatory meetings every two weeks to discuss project management and funding. The Steering Council may decide to change meeting time or frequency at their discretion.

All-hands Meetings

At least once a year, all maintainers and Steering Council members should come together in a (possibly virtual) meeting. Meeting time will be determined via poll. During this meeting, any governance changes proposed since the prior meeting shall be discussed and may be adopted by vote.

Population of Leadership Roles

Maintainer Team

Appointment
  • Once per year, before the annual all-hands meeting, the Maintainer Team shall assess their anticipated needs for the coming year. During the meeting, they shall decide how many new maintainers they want to add to their team. New maintainers are selected from applications by a vote of the currently-serving maintainers and the Steering Council.
  • Ad-hoc additions are possible by initiative of the Steering Council for exceptional circumstances, e.g., hiring someone with grant funds to specifically do MNE maintenance. These ad-hoc additions do not necessarily require a vote from the Maintainer Team, as the job application procedures of the hiring institution are assumed to be sufficiently rigorous to avoid bias, nepotism, etc.
Duration of service

Appointment to the Maintainer Team is for an indefinite term.

Termination

Loss of maintainer status (and revocation of associated rights and privileges, e.g., passwords, merge rights, etc) can occur under the following circumstances:

  • Voluntary resignation, at any time, for any reason.
  • Inactivity. Once per year, before the annual all-hands meeting, the Steering Council shall assess maintainer activity for the preceding year. Any maintainers seeming to be inactive shall be contacted and given opportunity to dispute their inactivity (e.g., by highlighting ways they have been working in the MNE community that may not be visible from simple metrics like GitHub or forum activity reports). Maintainers who do not dispute their inactivity (or fail to respond within 14 days, or longer at the discretion of the Steering Council) shall be removed from the Maintainer Team. In cases where the Steering Council and the maintainer still disagree about the alleged inactivity, removal may still occur by a two-thirds majority vote of the rest of the Maintainer Team.
  • Conduct. At any time, a maintainer may be removed by unanimous vote of the code-of-conduct committee, for violations of our community guidelines (in accordance with the enforcement guidelines outlined therein).

Reinstatement. Maintainers who voluntarily resigned may be re-appointed on an ad-hoc basis by a vote of the current Maintainer Team. Maintainers removed for inactivity may re-apply to an annual call for new maintainers. Maintainers removed for reasons of conduct may be reinstated only if their eligibility is allowed/restored by the code-of-conduct committee in accordance with the enforcement section of our Community Guidelines. In such cases the re-eligible former maintainer may re-apply through the annual appointment process.

Steering Council

Appointment

A term on the Steering Council shall last approximately 2 years. Terms shall be staggered such that no more than half of the seats shall be open for election in any given year. Upon first constitution, the Steering Council decides which 50% of the members shall be granted an initial three year term to initiate the staggering.

The Maintainer Team and current Steering Council will vote to fill the open seats on the Steering Council. Candidates can be (self-)nominated from the current Maintainer Team and Steering Council.

At any time, the Steering Council may increase the number of seats on the Council to adapt to the Council’s workload and needs. New seats shall be filled in the same manner as normal (re-)elections, i.e., by vote open to all members of the Maintainer Team and Steering Council. Term length shall be set so as to maintain the 50/50 balance of staggered re-election cycles as nearly as possible, and in cases where perfect balance already exists, the term shall err towards being longer.

In the case of vacancies due to termination (see below), the Steering Council may call a special election (following the same procedures as in a normal (re-)election), or may choose to wait to fill the seat until the next scheduled election. For filled vacancies, the term shall be the balance of the unserved term of the person vacating the seat, unless the remaining time after the vacancy-filling election is 6 months or shorter, in which case the term shall be for 2 years plus the remaining time on the vacant seat.

Termination

Loss of Steering Council status (and revocation of associated rights and privileges, e.g., passwords, merge rights, etc) can occur under the following circumstances:

  • Voluntary resignation, at any time, for any reason.
  • Conduct. At any time, a member of the Steering Council may be removed by unanimous vote of the code-of-conduct committee, for violations of our community guidelines (in accordance with the enforcement guidelines outlined therein).

External Advisory Board

The External Advisory Board shall be populated by invitation from the Steering Council. Anyone may propose individuals for potential invitation. Appointment and removal from the External Advisory Board is determined by the Steering Council.

Decision Making Process

Announcement of Elections

All votes shall be open for at least ten days and shall be announced 14 days in advance to all eligible voters by email. The voting deadline shall also be added to the core team’s shared Google calendar. At least one reminder shall be sent out half-way through the voting period.

Voting Mechanism

All elections shall be held as anonymous online votes using ElectionBuddy or a similar service. Unless otherwise specified the mechanism shall be ranked choice voting with a threshold of 50% + 1 vote. That means, everyone ranks those candidates (in order of preference) that they could see filling the role in question. Note that it is possible for a voter to reject all candidates by submitting a blank ballot, so that if a single person is running for a seat it is still possible for them to fail to be elected if enough voters cast blank ballots.

Voting for the Steering Council

Votes for Steering Council membership shall be scheduled as-needed to address Steering Council workload, and advertised to eligible candidates (i.e., the Maintainer Team) for a minimum of 14 days, after which a vote of current maintainers and Steering Council members shall be scheduled.

Voting for the Maintainer Team

Votes for additions to the Maintainer Team shall be scheduled promptly following the annual all-hands meeting. The Maintainer Team shall advertise the open seats via online MNE-Python channels. Applications (consisting of a short candidate statement) must be open for a minimum of 14 days, after which a vote of the current maintainers and Steering Council shall be scheduled. The Maintainer Team shall set up a confidential submission system for applications (consisting of short candidate statements), such as a dedicated email address, Google form, or similar confidential submission mechanism.

Institutional Partners and Funding

The leadership roles for the project are :ref:`defined above <leadership-roles>`. No outside institution, individual, or legal entity has the ability to own, control, usurp, or influence the project other than by participating in the Project in one of those roles. However, because institutions can be an important funding mechanism for the project, it is important to formally acknowledge institutional participation in the project. These are Institutional Partners.

An Institutional Contributor is any individual Project Contributor who contributes to the project as part of their official duties at an Institutional Partner. Likewise, an Institutional Project Leader is anyone in a Project leadership role who contributes to the project as part of their official duties at an Institutional Partner.

With these definitions, an Institutional Partner is any recognized legal entity in any country that employs at least 1 Institutional Contributor or Institutional Project Leader. Institutional Partners can be for-profit or non-profit entities.

Institutions become eligible to become an Institutional Partner by employing individuals who actively contribute to The Project as part of their official duties. To state this another way, the only way for a Partner to influence the project is by actively contributing to the open development of the project, in equal terms to any other member of the community of Contributors and Leaders. Merely using Project Software in institutional context does not allow an entity to become an Institutional Partner. Financial gifts do not enable an entity to become an Institutional Partner. Once an institution becomes eligible for Institutional Partnership, the Steering Council must nominate and approve the Partnership.

If, at some point, an existing Institutional Partner stops having any contributing employees, then a one year grace period commences. If, at the end of this one-year period, they continue not to have any contributing employees, then their Institutional Partnership will lapse, and resuming it will require going through the normal process for new Partnerships.

An Institutional Partner is free to pursue funding for their work on The Project through any legal means. This could involve a non-profit organization raising money from private foundations and donors or a for-profit company building proprietary products and services that leverage Project Software and Services. Funding acquired by Institutional Partners to work on The Project is called Institutional Funding. However, no funding obtained by an Institutional Partner can override Project Leadership. If a Partner has funding to do MNE-Python work and the Project Leadership decides to not pursue that work as a project, the Partner is free to pursue it on their own. However, in this situation, that part of the Partner’s work will not be under the MNE-Python umbrella and cannot use the Project trademarks in any way that suggests a formal relationship.

Institutional Partner benefits are:

  • optional acknowledgement on the MNE-Python website and in talks
  • ability to acknowledge their own funding sources on the MNE-Python website and in talks
  • ability to influence the project through the participation of their Institutional Contributors and Institutional Project Leaders.
  • invitation of the Council Members to MNE-Python Developer Meetings

A list of current Institutional Partners is maintained at the page :ref:`supporting-institutions`.

Acknowledgements

Substantial portions of this document were adapted from the SciPy project's governance document, which in turn was adapted from Jupyter/IPython project's governance document and NumPy's governance document.

License

To the extent possible under law, the authors have waived all copyright and related or neighboring rights to the MNE-Python project governance document, as per the CC-0 public domain dedication / license.