Undernet Coder Committee
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Version 1.3, May 24, 2000

The Undernet Coders Committee

Introduction and definitions.

This document describes how the Undernet's coder committee should work. The formal procedures it uses, the position of the people it is composed of, and the tasks it should accomplish. Once approved by the Undernet admins, this will become the reference set of rules used by the committee.


The Undernet Coder Committee (hereafter called coder-com or simply 'the committee') is in charge of maintaining, debugging, upgrading, and improving the code of the Undernet's server, including protocol used for server-server communication and for client-server communication, the code related to additional services linked as different daemons where it is considered desirable by the Undernet admins, and the documentation of all the above.

It is formally accepted that any material (code and documentation) produced by the committee has to be released under the GNU General Public License. What is not GPL is beyond the scope of coder-com and is released and maintained elsewhere.

Similarly, it must be clear that while anything developed by the committee is GPL and so anyone (including individuals and other networks) is welcome to use it for anything acceptable under the license, the main scope of the committee is to develop the code for the Undernet network, so only those changes, features, or services used by the Undernet network are part of the work of the committee.


The major goals of the committee are (in descending order of priority):

  • Diagnosing and removing bugs in the current code.
  • Improving the performances of the server code used for Undernet.
  • Making the codebase more stable, more consistent, and more maintainable.
  • Documenting both existing and newly written code.
  • Adding services and features while keeping backwards compatibility with existing servers, clients, and formal or informal standards.
  • Developing new features for client use in cooperation with the developers of other major networks' and the developers of the major IRC clients.


The committee has different kinds of members with different roles: a maintainer, a secretary, a small group of senior coders, and a larger group of helpers.

The maintainer

The maintainer is the one responsible for keeping the integrity of the codebase. He or she (hereafter labeled "he" for brevity, not sexism) must be a very experienced coder and know the internals of the server in detail.

The maintainer is the only one who has direct shell access to CVS and is responsible for maintaining and administering the archive. It is one of his major duties to keep things in sync and verify that any change doesn't break the code or the protocol.

Most of the scope of the organization of coder-com is the attempt to reduce the workload on the maintainer by distributing what can be delegated to others.

The maintainer is a voting member of coder-com, his vote prevails in case of a tie in a formal call for votes, and his decisions about the actual coding matters take place with a "silent agreement" procedure as long as there are no objections, and temporarily hold if a formal vote is later held.

The secretary

The secretary basically has two tasks: working as a liason  between the coder committee and the Undernet admins and keeping track of the formal issues related to the application of this document (issuing calls for votes, counting votes, and formalizing decisions).

The secretary doesn't need to be a coder, and it is preferable that he or she be an admin that volunteers for this task, in order to more easily establish a communication between the admins and the coder committee.

Since the secretary is not a coder, he has no voting rights on the committee.

Basically while the maintainer maintains the actual code (and has write access on the CVS tree and direct power of decision on the actions that regard it) the secretary maintains the lists (and has direct access to the memberships on the lists) and the committee itself. 

No voting member of coder-com may also serve as secretary.

Senior coders

Senior coders are the most experienced and trusted coders that put the biggest effort into ircu development. They are the only voting members of the coder committee, and have write access to the cvs archives. The maintainer is implicitly a senior coder.


Everyone willing to contribute to the work of the committee can be a helper simply by subscribing to coder-com@, which will be an open list.

Subscription to coders@ is open for "lurking" on the list but follows a slightly slower process in order to keep out troublemakers. Only those who have been removed from the list or those who are strongly objected to by senior coders will not be allowed to subscribe.

Helpers usually do not have posting access to the coders@ list nor read access to the bugs@ list, and they can't submit patches directly to the maintainer. Instead, they must follow the specific procedure described below to do it, in order to save some of the maintainer's time when checking in patches.

Tasks of the helpers include:

  • Trying to help those who have trouble running or compiling the daemon and answering the easier questions asked on coder-com@.
  • Replying to those who make fuzzy feature-requests on coder-com and eventually trying to interpret such requests and find out if/how they can become realistic proposals for code changes.
  • Working on the documentation of the code.

A helper can be given access to posting to coders@ and/or read access on bugs@, after recommendation by a senior coder, and that would happen after an informal vote, pending no objections by other senior coders.

Mailing Lists

As a means of communication between the members, the committee will use a few lists. An open list like coder-com becomes too noisy and tends to degenerate to flames too often to be the most proper place for cooperatively discussing the changes to the codebase, however, this list will stay open and other discussion forums will be used alongside it. Thus the work of the coder committee will happen mainly on 4 discussion lists:


This remains a list open for both subscription and posting where people can ask for help about ircu and even non-coders can make requests or proposals for features and changes. Announcements about vote results, formal releases, and so on should take place here. 

The secretary, when asked to with an informal vote by the senior coders, can remove troublemakers from this list if they continuously cause problems on the list without contributing anything productive.


This is a partially closed list where the senior coders can discuss the changes to the codebase, make informal votes, and so on.

The list is directly managed by the secretary.

Helpers can subscribe to the list, and the secretary will post weekly summaries of those wanting to subscribe. If there are no objections by senior coders, those wanting to subscribe will be allowed to.

If the secretary wishes, other lists may be created with specific functions, like coders-cfv used by the secretary to distribute the call for votes only to voting members, and coders-votes to collect and process them. However, these lists will not be places of discussion.


This list is, and has always been, the place to report bugs in the codebase. Here the senior coders might also discuss how to deal with the most critical bugs.

The list is directly managed by the secretary.

Only the secretary, the senior coders, and those trusted helpers that have been authorized by an informal vote may be subscribed to this list.

The list is open for posting by anyone, except troublemakers who have been labeled with "taboo headers" or something similar.


This list should carry only robogenerated traffic, that is, only when the maintainer checks in a patch on the CVS a message should be automatically generated on this list with the actual patch in diff-rc3 format and its description.

The list should be open for subscription to anybody, but nobody should be allowed to post.

As a temporary solution the stuff posted to this list by humans is forwarded to the maintainer, but he might find it preferable to create some parallel support lists (like patches-checkin@ for patches to be checked in, which would be open for posting to trusted helpers and senior coders and readable only from the maintainer himself, patches-announce@ generated automatically by the CVS with only the description of the patches checked in by the maintainer for the coders that use CVS to get the stuff and thus don't need to subscribe to patches@.


Procedures for the tasks of the committee should be kept as simple and informal as possible, however, a minimum number of organizational details and formalities are needed to keep control.

Any decision taken by the coder committee follows one of these three paths: silent agreement, informal voting, or formal voting. The idea is that if there are not severe objections for something, it can be decided with silent agreement (that is, agreement is not reached if there are any objections). If some objection arises, an informal voting is asked by the maintainer on the closed coders@ list, and only as a last resort and/or for really major decisions the secretary may issue a formal cfv.

Moreover, most common actions of the committee should follow a defined procedural path, thought to simplify things and improve the stability of the code produced, its consistency, and the cooperation within the group.

The procedures for common tasks are described below, and following that are the descriptions of the procedures and exact definitions of "silent agreement," "formal voting," and "informal voting".

Nomination of members

Anyone can be a "helper" of the committee, just by subscribing to coder-com and contributing somehow (unless he manages to be removed from the list), thus a procedure for becoming a helper doesn't really exist.

The procedure for removing someone from coder-com in case he proves to be a troublemaker is formalized as follows: with request or proposal of one of the senior coders, a formal cfv is issued by the secretary, and if it passes, the subscription of the troublemaker to coder-com is removed and his account(s) will not be allowed to post.

Nomination of senior coders

Senior coders are those who are extremely confident with the codebase internals, have proven to be productive in terms of patches and actual contributions to the code, are trusted by the admins, and have proven to be capable of cooperatively working together with the rest of the group.

The core group constituted  by the senior coders must be kept small, and the only thing that any helper cannot do is vote on the critical decisions of coder-com, thus someone definitely does not need to be a senior coder to contribute to Undernet's server.

If one of the helpers has been contributing so effectively to the committee to be considered eligible to become a part of this core group, then one of the senior coders should submit a proposal nominating this person. Thereafter a formal vote takes place among senior coders. If the result of this cfv is positive then the secretary forwards it to the Undernet admins list where they will ratify the decision. Only after the decision has been ratified by formal votes on both the coder committee and the admins will a new senior coder be added.

The senior coders can be removed by the group only by decisions of Undernet admins, and should such a cfv on admins take place, the secretary of coder-com suspends the voting rights of that memeber on coder-com. Any of the senior coders can send a request to remove another trusted coder (with just case, of course) by sending a request to the secretary. The secretary then forwards the request to admins and waits for their decision.

Nomination of the maintainer

The maintainer is elected by the Undernet admins with a proposal made by the coders committee itself and stays in duty for one year. Should the term of one year happen to fall close to the deadline for a new major release of the server's code, the committee can decide to extend the term of the existing maintainer until after the formal release.

When a new maintainer is to be elected, any of the senior coders can volunteer himself for the task. The secretary will forward a list of all candidates to Undernet admins which following their usual procedures will elect a new maintainer.

Nomination of the secretary

The secretary is nominated directly by the Undernet admins, with the usual nomination and voting procedures used for the secretaries of the other committees.

Once nominated he is in charge for one year, unless he resigns or a decision of the admins removes him before the term is over.

As stated before the secretary doesn't actually need to be a coder, and cannot be a senior coder, but he should be a member of admins and coder-com.


Here are the descriptions of the voting procedures for the committee:

Silent agreement

For quick decisions any senior coder can propose a solution on the coders@ list. Should the proposal regard the actual code the maintainer can decide to accept the proposal immediately and apply it, or he can choose to wait four days before implementation. If the proposal regards membership on the committee or the lists (or something else non-code related) the secretary will wait four days before acting on the proposal.

These four days will be used to allow time for objections or discussion by the senior coders.

If no objections arise, the decision takes place immediately, but if one or more objections arise the maintainer (for what is pertinent to the actual code) or the secretary (for the rest) asks for an informal vote on the list.

Quick informal voting

Informal vote takes place publicly on the coders@ list without special formalities.

Who is in charge for the task (the maintainer when it's about the actual code or the secretary when it's about list membership and similar problems) calls for the vote on the public list, then the senior coders have six days to publicly vote. After the sixth day or when the votes collected determine the outcome, the person who issued the informal cfv collects the votes and acts on the outcome.

Formal voting

Major decisions of the committee require a formal vote, and these include: decisions proposed by any of the senior coders like the nomination of a new member for bugs, the nomination of a new senior coder, a change in the server-server protocol, a major change in the client-server protocol (see below) and so on. Decision proposed by the maintainer like major formal releases, major design changes, and so on also require formal cfvs.

A formal cfv is always taken care of by the secretary, who mails an official call for votes to the senior coders. The senior coders then mail back privately to the secretary their votes.

The formal call for votes has a voting period of seven calendar days, and it cannot be placed across major holidays. To be valid at least 50% +1 of those having voting rights must have voted or explicitly abstained. Someone who misses more than two consecutive votes has his voting rights suspended for the next two votes unless he is the maintainer.

In case the quorom is reached and the number of votes for "yes" and "no" is exactly equal, the vote of the maintainer is counted twice (and the secretary publishes on the list only the modified total count of votes, so as to not disclose the maintainer's vote). If the maintainer didn't vote or abstained, the secretary will inform him privately of this result and give him another chance to vote within 48 hours before letting the cfv go void.

Approval of patches

Patches can be submitted by anybody, but the path they follow before being approved changes based on who proposes them.

Patches are those code submissions that don't severely alter the "behavior" of the server but only how it internally works; major changes follow a different procedure described later.

A patch must be submitted with a separate description section that include standard header fields, and the actual patch should be in "diff-rc3" format. The maintainer can ask that the description of the patch and other information are provided in a standard form that can be somehow automatically processed and archived, if he so chooses.

When a patch is prepared by one of the senior coders or from one of the trusted helpers, he can send it directly to the maintainer or, preferrably, send it to the coders@ list (and it is advisable that he let the coders@ list know what he is up to before writing the patch). The maintainer should quickly verify it and then follow one of the following three steps. If the patch seems ok to him he puts it in the repository, and the senior coders can eventually object to it and ask for an informal voting. Otherwise, the maintainer could have found some problem with the patch, in which case he can either discuss privately the issue with the author until they find an agreement or ask for an informal vote on the list while keeping the patch suspended.

Finally, when a patch is submitted by a helper he has to contact first one of the senior coders, who will act as a "sponsor" for the patch and has the duty of verifying its behavior, personally testing it, checking for interference with other parts of the code, and fixing problems. If he finds the patch working and helpful, he posts it as "written by x, verified by me." This is to save the maintainer from the work of checking patches that are broken, unacceptable, or that break the protocol of the choices made by coder-com or admins.

Helpers that have been given posting access to coders@, can send patches they want to propose directly on the list, so that the maintainer can check them directly, but discussing and testing the patches together with one of the senior coders might be a good idea anyway.

Approval of formal releases

The coding tasks of the committee move toward two different directions:

  • Preparation of new releases
  • Bug fixing

All optimization efforts, addition of new features, and protocol changes should be considered part of the "next major release". Thus the CVS should be divided into two branches: a stable working release and an "experimental" unstable release.

Most patches should be included only in the experimental source tree. When the experimental source tree has been found stable it can be formally released as stable.

Upon proposal by the maintainer, a formal vote takes place to make the current "experimental" the next stable formal release, and following that the maintainer prepares a tarball of the release to be submitted to admins that will become the "required" codebase for Undernet servers. Thus all patches included in the CVS should not be adopted in the network until the next formal release has been produced and approved.

An exceptional path is to be adopted for bug fixes considered urgent in the production network. When such a bug is found and a patch is prepared for it, the maintainers will post two different patches: one for the "experimental" tree and one for the "production" tree. The patch on the production tree should be applied as soon as possible by all the servers on the production network to fix the bug while waiting for the next formal release.

Upon informal voting on admins and pending the approval of the maintainer and no objections from the admins, some servers can volunteer to test the "experimental" source tree on the production network, but giving complete availability to help fix eventual problems by giving a shell to the senior coders that request it, and being ready to immediately apply any patch/change requested by coder-com. These servers should be willing to downgrade to the last "stable" source tree if any problem arises that can't be immediately solved.

Approval of protocol/semantic changes

Some changes in the source tree can't be done with simple patches because they have a major impact on the network, and the following are examples:

  • Changes to the server-server protocol's syntax or semantics
  • Changes in the client-server protocol that can break existing clients (like the removal of commands or the change of their behavior that cause any command that worked and produced a given effect with some parameters to behave differently or not work anymore with the same parameters and under the same conditions)
  • Addition of commands of features that might somehow violate any of the rules of the network (like allowing people to spam more, to have access to information they couldn't access before, to hide information that they couldn't hide before and so on)

Such changes need to be approved by a formal vote on coder-com and then forwarded for ratification to admins.

Moreover changes in server-server protocol should always be checked in advance with the coders/maintainers of the services linked to the network, and as far as possible changes in the client-server protocol should always be checked in advance with the coders of the major clients and of the daemons of the other major networks. On this last subject Undernet will make any effort to promote cooperation with the coders of other major networks and of the most commonly used clients.

Membership of Coder-com

  • Secretary: BrightEye
  • Co-Maintainers: Kev, Entrope
  • Senior coders: WildThang, Ghostwolf, Bleep, ComStud, Isomer, Kev, Nextie, Entrope

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