New tutorial: organizing projects

Hopefully addresses the common pitfall amongst new users that is the
creation of projects and their usage.

Signed-off-by: Conrad Hoffmann <ch@bitfehler.net>

2 files changed, 82 insertions, 0 deletions

diff --git a/tutorials/index.html b/tutorials/index.html
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@@ -38,6 +38,19 @@ title: Tutorials
   </a>
 </div>
 <div class="tutorial">
+  <h3 id="organizing-projects">Organizing your own projects</h3>
+  <p>
+    Ready to set up your own projects? Make sure to read this short introduction
+    to understand how projects are organized on SourceHut.
+  </p>
+  <a href="organizing-projects.md" class="btn btn-default">
+    Read more
+    <span class="icon icon-caret-right">
+      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 192 512"><path d="M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z"/></svg>
+    </span>
+  </a>
+</div>
+<div class="tutorial">
   <h3 id="getting-started-with-buildssrht">Getting started with builds.sr.ht</h3>
   <p>
     Running your first few jobs on our continuous integration platform,
diff --git a/tutorials/organizing-projects.md b/tutorials/organizing-projects.md
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+---
+title: Organizing projects
+---
+
+One of the key features that differentiates SourceHut from many other forges is
+the concept of projects as collections of arbitrary resources. This makes for a
+powerful tool, but might take some getting used to if you are accustomed to
+working with other forges. To help with that, this tutorial will cover the most
+important aspects of organizing your projects.
+
+## Understanding projects 
+
+On other forges, a project is usually implicitly equivalent to a source code
+repository. A repository can for example have one issue tracker, and maybe also
+one wiki. If you create a new repository, you have essentially created a new
+project.
+
+On SourceHut, things are a little different. Projects are something you can
+create and manage independently from anything else. They are managed on the
+[project hub](https://sr.ht) (sometimes referred to as
+[hub.sr.ht](https://man.sr.ht/hub.sr.ht/). Most importantly, creating a new
+source code repository _does not create a new project_. You will have to do so
+explicitly.
+
+Projects serve two purposes: they provide discoverability and link together
+other resources. They might for example link source code repositories with bug
+trackers and mailing lists. Unlike other forges, SourceHut projects do not put
+any constraints on the cardinality of these links. A project can contain
+multiple source code repositories, and an issue tracker can be part of several
+projects.
+
+## Features that require projects
+
+Even if all you need is a single source code repository, the one thing that
+only a project can provide is _discoverability_. All of SourceHut's
+exploration and search features operate on projects: their description, their
+[tags](https://man.sr.ht/hub.sr.ht/#best-practices-for-tags), etc. So if you
+want others to be able to find your work, make sure to create a project for
+it.
+
+SourceHut also has a bunch of cross-service features that can only work if
+certain resources are linked by means of being part of the same project. Some
+common examples include:
+
+* Referencing tickets in [commit messages](https://man.sr.ht/git.sr.ht/#referencing-tickets-in-git-commit-messages)
+* Patches to mailing lists [triggering builds](https://man.sr.ht/builds.sr.ht/#hubsrht)
+
+All these examples use resources from different services, so to determine what
+is allowed and what isn't, SourceHut relies on the project owner to link the
+resources through projects.
+
+## Common project layouts
+
+To give you some sense of how projects are commonly organized, here are a few
+examples:
+
+* [SourceHut](https://sr.ht/~sircmpwn/sourcehut/) itself is a good example of a
+  reasonably complex, but otherwise not unusual project: it has multiple source
+  code repositories, multiple mailing lists, and multiple issue trackers
+* The [vim](https://sr.ht/~vim-project/vim/sources) folks maintain both a git
+  and a mercurial repository - both part of the same project
+* Turning things around, many developers employ the concept of a [public
+  inbox](https://lists.sr.ht/~sircmpwn/public-inbox), a catch-all mailing list
+  on which they accept patches for various smaller projects, by linking the
+  list to each of them
+
+In the end, the project layout has to match _your_ needs. But the flexibility
+of SourceHut's approach to projects comes with one chore: you need to think
+about it, and configure it explicitly.