Document Management Best Practices for Package Maintainers

Package maintainers publish code along with repository documents, package metadata, files included in each release, and sometimes a separate documentation site. These materials help users understand what a package does, how to use it, which release instructions apply, and where to get help.

Maintain documentation alongside the package and its releases, starting with a clear entry point for readers. Keep examples in sync with the code, then inspect the published version to see what users will see. Package ecosystems have different publishing rules and conventions, so the practices below help maintainers keep documentation useful across them.

1. Make the repository README the starting point

Use the top-level README to tell readers what the package does and where to go next. It should describe the package’s purpose, whether it is maintained, how to use it, and where to find detailed documentation, support, and contribution instructions. Readers should not have to search the repository to find out whether the package is maintained or where to report a problem.

A README does not need to hold every guide. Link to a documentation site or separate reference when that better fits the project, and make clear which location contains current instructions. Google’s README guidance recommends an overview with relevant usage, contact, status, and documentation links.

2. Test the README users see on the package page

Write the README’s quick start so a user can follow it: state prerequisites, show installation, and provide a small working example. Keep longer explanations in linked guides. Before publishing, build or preview the package and check that the README renders as intended, its links work, and its example still runs.

A package registry lists and distributes packages, and its page may show a different README from the one in the repository. For example, npm’s README documentation says the package README appears on the package page and updates there when a new version is published. Editing the repository copy alone does not refresh that page. After release, check the registry page, especially if you changed installation instructions or links.

3. Keep package metadata and license details accurate

Package metadata gives users and package tools basic information about the package, such as its description, project links, maintainer details, and license. Keep that information consistent with the repository so users and tools can identify the project and find its documentation or support channel.

The required fields and conventions depend on the ecosystem. For example, PEP 621 defines how Python projects store metadata in pyproject.toml, including project descriptions, maintainers, license information, and project URLs. Before release, compare the metadata in the built package with the repository’s current contact, license, and project links. A license file or metadata entry communicates licensing information; it does not replace project-specific legal advice.

4. Organize detailed documentation around user tasks

Use detailed documentation for questions that do not fit in a quick start. Cover package configuration and use of its API (the functions and other interfaces it provides). Explain how to handle common errors and test or troubleshoot a setup. Explain the most common task first, clarify unfamiliar behavior where it appears, and link related topics instead of repeating instructions.

Check examples against the code when users rely on them. Maintainers can run documentation examples as tests. Tools such as pytest can run examples in text files and docstrings. Google’s documentation guidance also recommends describing API behavior in the documentation and testing that behavior where practical. When a code change affects an option or result, update the related example and explanation in the same review.

5. Label documentation by release

When users support older package releases, keep the instructions for those releases available and identify which version a page describes. A documentation site may label released documentation as “stable” and development documentation as “latest.” Explain what those labels mean on the site so readers do not follow instructions for unreleased code.

After a release, check that its documentation appears at the expected version and that the site’s default link points to the intended version. Read the Docs’ versioning guidance describes publishing multiple documentation versions and warns that changing a version’s URL can break existing links unless redirects are set up. A small package with no need to support older releases does not necessarily need multiple documentation versions.

6. Write release notes around user impact

Release notes should help users decide whether to upgrade and understand what to change. Group relevant updates, such as new features, fixes, deprecations, and breaking changes. For a breaking change, describe the affected behavior and any migration step. For a security fix, explain which release addresses the issue and direct users to the project’s security information.

A commit log records development activity, but it may not explain what users need to do. NuGet’s package authoring guidance recommends release notes for package updates and suggests grouping changes by type. It does not require a particular format, so choose a consistent structure that fits the project rather than presenting one format as a universal standard.

7. Document contribution and security paths, then check the release artifact

Tell contributors how to report bugs, propose changes, and submit pull requests. State what information makes a report useful and where maintainers handle contributions. GitHub’s contributor-guideline guidance explains how repositories can present contribution instructions. Give users a separate, clear route for reporting security vulnerabilities, including which package versions the project supports and how to contact maintainers privately.

Before publication, inspect the package users will install. Confirm that it contains the intended README and license. Check that its metadata links to current project pages, and that its release notes and documentation match the version being shipped. Registry pages and built packages can differ from the working repository. Check the published package instead of relying only on a successful code build.

What I'm building

Delegate tasks. Get software.

Give Vroni a GitHub issue, bug report, spec, or rough idea. It reads the repo, plans the change, writes code, runs checks, and works toward a review-ready pull request.

Take a look at vroni.com