Please read this guide before you open a pull request (yes, there is documentation for how to do documentation). If you're opening an issue, go ahead! And either way, thank you for your input, we appreciate you! 😍
- Before you start
- Content types
- Pull request process
- Style guide
- Further reading
- Appendix A: Templates
The goal of Aiven Developer is to support and enable developers to achieve their goals, as quickly and easily as possible. We support that by providing accurate information in a concise format and a clear structure. It is better for one contributor to take time to make the content as clear as possible, than for many developers to have to spend time trying to understand something less clear.
Our intended audience is very technical, so does not need entry-level explanation of common concepts. They are here for advanced or Aiven-specific information. They might be in a hurry though (for example, during an incident on their platform) so clear, informative and friendly are the themes to aim for.
Aiven Developer uses the Diátaxis Framework as the basis of its content structure. This means that every article should be one of the following types:
- HowTo walks a developer through completing a specific task. It has a clear introduction of the task and what is is for, and numbered steps to follow (without choices, if there's more than one way to do something, pick one). If additional explanation could be useful, link to a related concept article.
- Concept is an explainer article that helps a developer to learn or understand something. Developers researching features, or who need extra background information on something that has been mentioned in a task, rely on these articles to fill gaps in their knowledge. It's common for HowTo articles to link to Concept articles.
- Reference starts with an overview of what can be found in this section, and then usually a list of some kind. We use this type of article for lists of extensions, configuration parameters, and that sort of bookmark-it-for-reference type of content.
- Tutorial describes a complete project for a developer to build themselves. It usually covers more than one product and/or 3rd party tool, presents a scenario, and enables a developer to create a working system by the end of the tutorial.
- Template: Tutorial template
The instructions for setting up local development are in the README.
We heartily recommend you open an issue so that we can either help with outlines, or know that three people are working on the same thing.
Make your changes on a branch. We recommend a maximum of three articles, and don't review large changesets without prior discussion. File names are
kebab-case, with hyphens, such asconnect-with-pgadmin.rst. Files should also be added to the table of contents file_toc.ymlso they appear in the right location in the navigation.Open a pull request, use the template so we know what it is and why it's a great addition. If you need to publish this quickly for a reason, mention that as well.
If there is an associated issue, add
Fixes <issue-URL>to the PR description text - this means the issue will automatically get closed when the PR is merged.We have an automated build process that checks your work against our in-house styles, gets product names with the right capitalization, and checks links. Please don't be alarmed if your build fails! View the output of the failed jobs to find out what happened, or we can advise when we review. You can run these locally if you like:
make spellandmake linkcheck.
Tip
Don't add commands to the accepted words list, these should always be in literal markup and ignored by the spell checker. Literal markup can't be used inside link text, so reword your link and sentence to avoid this.
- Every pull request generates a preview link, that will be added to your pull request as a comment. This link is publicly available and does not change during the lifetime of your pull request. Feel free to share it with others who might want a preview of your changes.
- Our docs team will review your pull request, and you will receive some feedback. It's expected that there will be 2 or 3 rounds of revisions, but if you'd rather we just made changes ourselves, let us know.
- The reviewer will merge the pull request once it is ready and has been approved.
These are the guidelines that we use for Aiven Developer; following them helps us keep all the content consistent and easy to follow for our audience. We review your pull request against these guidelines, so for fewer rounds of revisions, follow this advice!
See the Content types section and work out whether you are writing a HowTo, Concept or Reference document. You might be writing more than one to cover the feature you have in mind! Tutorials are also welcome, but always discuss those with us first.
Rather than using Capital Letters for Almost Every Word, titles are written like sentences.
Example: Get partition details of an Apache Kafka topic
- only the first letter, and the proper noun for the product name, are capitalized
If we have other resources that might help a developer, point them out! Whether that's linking to concepts from howto articles, linking to reference materials, adding a section at the end for further reading that links any blog posts or tutorials we have on the topic, or related tasks - it all helps! It's also fine to link to resources on other sites (including competitors), especially upstream documentation resources.
Note
All links should have text that makes it clear where the link goes to. Never use "here" as link text, instead try "the Grafana documentation for the sparkles plugin" or something else descriptive.
This section was not titled "Using active wording", use the form of language that sounds like a direct order. It's not intended to be rude, but to be very clear about what is needed. Think of commanding Alexa/Siri/[insert voice interface bot here].
Example: Install the excellent tool
Always use literal formatting for commands, function names, and config options. One limitation is that this can't be used inside links; please reword to work arond this.
Use bold text for interactive UI elements, such as buttons. Use italic text for non-interactive items such as section headings. Here's an example from the VPC access article:
On the *Overview* page, scroll down to the *Advanced configuration* section and click **Add configuration option**.
On the Overview page, scroll down to the Advanced configuration section and click Add configuration option.
Use admonitions "note", "tip", and "warning". Avoid the rest of the available admonition types (especially "danger" which traditionally would imply danger to life, which is not a usual feature of a data platform).
This is of course, entirely subjective! Some tips that we often give at review time:
- explain (especially in titles) what the user can do "install
aiven-extras" rather than what they can't do "you can't have root access". - don't use "just", "simply" or other minimising words, this can easily discourage a user who is already struggling.
- keep empty phrases to a minimum, such as "at the end of the day", if the sentence would make sense without it then we don't need it.
Keep the user in mind, and you won't go far wrong.
- Howto articles start with a verb: use present, imperative tense. Example: Claim public schema ownership
- Concept articles often use "About" in their titles. Example: About PostgreSQL disk usage
Use subtitles to break up the article if it's more than a couple of paragraphs, these headings are used in the right hand navigation and really help users to find their way around a longer document.
Screenshots can be helpful, especially where a user might have difficulty finding a particular element on a screen. They don't need a picture of every button they should click during a process, and whenever we make frontend changes to the web console, every screenshot must be updated. Therefore, use screenshots but only when needed.
All images require alt text.
Example values should not be "foo" or "bar. Instead, if it's a username, try "Alice". If it's an email address use someone@example.com. A user can quickly identify which variable goes where if they look like the values they represent.
When using placeholders in code examples, we use all uppercase. For example: https://developer.aiven.io/docs/products/postgresql/howto/connect-python.html
The following items are only allowed in strict moderation:
- emoji 😄
- exclamation marks
- questions, especially in headlines
Advice on marking up elements correctly can be found in the README.
Other useful tips and tricks for working with Sphinx and reStructuredText can be found in the :doc:`documentation section <docs/documentation/index>`.
These templates help you get started with the different types of content. Feel free to discuss with us if you need something different.
Title template: Start with a verb (e.g. Connect with Go, Install or upgrade an extension).
Article title ############# First paragraph: Explain what the task helps users accomplish, the benefits of the task, or the purpose of the task. Try to include information that will help users understand when the task is appropriate or why the task is necessary. The first few words of the article are used in the search results. Add links to any related articles such as supporting concept information, or similar tasks, if appropriate. Procedural section header here ------------------------------- Include prerequisite information or specific permissions information before we get started. 1. Then write procedural steps using ordered lists. 2. Include only one way of doing something. 3. If there's a shortcut, add it as a **Tip**. 4. Use full sentences with proper punctuation to explain a step. Optionally, another procedural section here ------------------------------------------- Keep adding procedures until you've finished writing your article.
Title template: About [subject] (if this is a background information for a task, e.g. About migrating to Aiven) / Subject (use noun or noun phrase, e.g. Authentication, High availability)
Article title ############# Introduce your topic with a short description: Answer the question "What is this?" and "Why do I care about this?" If the concept is unfamiliar, start with a brief definition. The first few words of the article also show up in the search results. A section here -------------- Write one or two paragraphs about the main idea of your topic. Add lists, diagrams or tables as necessary. Another section here -------------------- Write one or two paragraphs about another element of your topic. Keep adding headers and sections until you've completed your article. Next steps ---------- (optional) Share some links related to the topic. This could be more detailed upstream documentation, a task article that uses this knowledge. More links are good!
Title template: [Verb] a [noun] with [insert list of technologies here] , e.g. Fit an OpenSearch box to your Flask app or Build a temperature monitoring dashboard with InfluxDB and Grafana
Tutorial title ############### Explain what the user will be building in this tutorial. Include the problem we are solving and the components or tools that will be used to solve it. Remember that the example "problem" can be silly as long as it is easy to understand. Random pet name generator, office tea rota, plant watering system ... you decide. Whatever it is, the user knows where they are going and what they will see when they get there. Pre-requisites -------------- If there are tools, accounts, licenses or particular dependencies that need to be installed before we start, let's get those out of the way first. If it requires Python 22 and the user doesn't live in the future, they know not to start spinning up all the other pieces of the puzzle. Don't forget to prompt the user to sign up for Aiven with the free trial, if appropriate. Bear in mind the expected experience level of the user. Our experienced technical audience does not need help installing python, handling dependencies, understanding what a text editor is. You should assume that level of knowledge and move on; the user will either enjoy getting into the interesting bits more quickly, or spend time filling in the gaps in their knowledge with materials from other excellent websites. First component --------------- Introduce the first piece of the puzzle. Tutorials need to be as logical as possible, which means making as few steps, or as few context changes as possible. For example, don't download a data file, create a database, install some code dependencies, import the data into the file, set some code up locally and then go back to the database for credentials. Instead, make the database, get and import the data, then set up the code with dependencies and connection information to build the app. At each stage, if the user can DO something, that builds confidence and a sense of achievement. So if there's a "SHOW TABLES" command or something else to affirm that something is going well, have them do that, and explain how it fits the big picture, before you move on. Second component ---------------- There will be many sections to a tutorial. Remember that titles should be things like "Create some initial data" or "Set up the indexes". These subheadings are shown in the secondary navigation and really help a user to navigate through a longer tutorial, either looking for something particular or just trying to keep track of where they got up to. If you are adding code snippets, make sure that it is clear with each snippet where in the project it should be added, and what its function is. Look it works! -------------- Don't forget to tell the user how to run their finished project, or how to see it in action! We sometimes call this the "ta-da!" moment. Some sample output or a screenshot might also be appropriate at this point. Then go on to recap what problem we solved, and what technology we used and why. Further reading --------------- This optional section can be added if we have extra resources that are similar or related, that we think someone might want to read. You can think of it as a very low tech recommendations engine. If you have a repo of the project in the tutorial, or any other related integrations or sample apps, this is a great place to share them.