Definition
Docs-as-code means treating documentation the way developers treat software. Instead of writing docs in a separate system, you write them as plain text files, usually in a simple format like Markdown, and keep them in version control right alongside the code. Changes go through the same review process as code, and publishing is automated. Documentation becomes part of the engineering workflow rather than a disconnected, separate task.
Docs-as-code matters because, for developer products especially, it keeps documentation close to the code and the people who know it best. Engineers can update the docs using the tools they already use, and docs get the same version history and review as code. This page explains what docs-as-code is, how it works, why technical teams adopt it, where it falls short, and how it compares to traditional documentation tools.
What docs-as-code means
Docs-as-code is the practice of managing documentation like software. Docs are written as text files, stored in version control, reviewed like code changes, and published automatically through the same kind of pipeline that ships software.
It is the documentation cousin of the wider idea of treating content as code. The common thread is bringing writing into the engineering workflow, so docs live where the code lives and are handled with the same discipline.
How docs-as-code works in practice
A writer or engineer creates or edits documentation as text files in the same repository as the code. The change goes through review, just as a code change would, where others can comment and approve. Once approved, an automated process publishes the updated docs to the live site.
Because the docs live in version control, every change is tracked, you can see who wrote what and when, and you can roll back if needed. Keeping docs next to code also makes it natural to update them in the same change that alters the product, so they stay in sync.
Why technical teams adopt docs-as-code
Docs-as-code lets engineers update documentation using the exact tools they already use, which lowers the barrier to keeping docs current. When changing the docs is part of the same workflow as changing the code, docs are far more likely to stay accurate.
It also brings the discipline of software to documentation: review before publishing, a full history of changes, and automated, consistent publishing. For teams that value those things in their code, applying them to docs keeps quality high and keeps the docs trustworthy.
Docs-as-code vs traditional docs tools
| Docs-as-code | Traditional docs tools | |
|---|---|---|
| Where docs live | Text files in version control | A separate documentation system |
| Who it suits | Technical teams and engineers | Non-technical writers |
| Review and history | Built in, like code changes | Varies, often limited |
| Staying in sync | Updated alongside the code | Easy to drift from the product |
Where docs-as-code falls short
The main downside is that it can shut out non-technical writers. Working in text files and version control is natural for engineers but a real hurdle for writers and editors who are not comfortable with developer tools, which can limit who contributes to the docs.
It also takes effort to set up. Building the publishing pipeline and workflow is work that only pays off for teams that genuinely value the version control and review it brings. For a team without those needs, a traditional documentation tool may be simpler and just as good.
How to make docs-as-code work
- Use it when your contributors are comfortable with developer tools.
- Keep the writing format simple, like Markdown, so it stays approachable.
- Update docs in the same change that alters the product, so they stay in sync.
- Automate publishing so docs stay consistent and current.
- Provide a smoother path for non-technical writers when they need to contribute.
Documentation that fits how engineers work
Many developer-focused companies run their documentation as docs-as-code, keeping it close to the product. Understanding that workflow lets Infrasity fit documentation work into how these teams already operate, rather than forcing a separate process.
There is also a free docs audit tool to find gaps in documentation, however it is managed. The goal is the same either way: accurate, clear, complete docs that help developers succeed, kept in sync with the product.
Frequently asked questions
What is docs-as-code?
It is the practice of managing documentation the way developers manage software: writing docs as text files, keeping them in version control, reviewing changes like code, and publishing automatically. Documentation becomes part of the engineering workflow rather than a separate task.
Why do technical teams use docs-as-code?
Because it lets engineers update docs with the tools they already use, keeping documentation close to the code and more likely to stay accurate. It also brings review, version history, and automated publishing, the same discipline teams apply to their software.
What is the downside of docs-as-code?
It can shut out non-technical writers, since working in text files and version control is a hurdle for those not comfortable with developer tools. It also takes effort to set up, so it mainly pays off for teams that value the version control and review it provides.
Related terms
Blog as Code, Documentation (Product Documentation), Technical Writing, Version Control, Developer Experience (DX)