Docs-as-Code: Treat Documentation Like Software

Introduction to Docs-as-Code

Docs-as-code applies software engineering practices — version control, automated testing, CI/CD, and code review — to documentation, keeping it accurate and always in sync with the code it describes.

What Is Docs-as-Code

Docs-as-code is the practice of writing, reviewing, and publishing documentation using the same tools and workflows as software development — Git, CI/CD, linters, static site generators, and pull request reviews.

Version Control with Git for Docs

Git version control for documentation tracks every change, enables collaboration, supports branching and merging, and provides a complete history. Learn Git commands and workflows tailored for doc projects.

Markdown Basics for Documentation — Complete Guide

Markdown is a lightweight markup language for formatting plain text. Learn headings, lists, code blocks, tables, links, images, and extended syntax used across all documentation platforms.

Static Site Generators for Documentation

Static site generators convert Markdown into a navigable HTML website. Compare Hugo, Docusaurus, MkDocs, and 11ty for documentation projects, and learn how to choose and configure the right one.

Documentation Build Pipeline — Complete Guide

A documentation build pipeline automates converting Markdown to HTML, running linters, checking links, and deploying the output. Learn how to build a pipeline that runs on every commit and pull request.

CI/CD for Documentation — Complete Guide

CI/CD for documentation automates linting, building, testing, and deploying docs on every commit. Learn how to set up GitHub Actions, GitLab CI, and Netlify for documentation pipelines.

Linting Documentation with Vale and markdownlint

Documentation linting automates style and formatting checks. Learn how to configure Vale for prose style enforcement and markdownlint for Markdown formatting rules in your docs pipeline.

Spell Check for Documentation — Complete Guide

Automated spell checking for documentation catches typos, misspellings, and inconsistent terminology before publication. Learn how to configure cspell, Hunspell, and integrate spell checking into CI/CD.

Link Checking with HTMLProofer — Complete Guide

Automated link checking prevents broken links in documentation. Learn how to configure HTMLProofer, lychee, and other tools to check internal and external links in your documentation pipeline.

Review Process for Documentation (PR-Based)

A PR-based review process for documentation ensures accuracy, clarity, and consistency. Learn how to structure doc reviews, create checklists, and integrate review into the documentation pipeline.

Branching Strategy for Documentation — Complete Guide

A branching strategy for documentation organizes changes across versions, features, and hotfixes. Learn Git branching patterns for docs, including GitFlow, trunk-based, and release branch approaches.

Automation Tools for Documentation — Complete Guide

Automation tools reduce manual effort in documentation workflows. Learn about pre-commit hooks, GitHub Actions, Makefiles, npm scripts, and task runners that automate linting, building, and deploying docs.

Documentation Testing — Complete Guide

Documentation testing validates accuracy by testing code examples, verifying instructions, checking for broken links, and ensuring the documentation matches the current software behavior.

Docs-as-Code Templates — Complete Guide

Documentation templates standardize page structure, ensuring consistency across contributors. Learn how to create reusable templates for API references, guides, tutorials, and troubleshooting pages.

Multi-Version Documentation — Complete Guide

Multi-version documentation supports multiple software versions simultaneously. Learn how to structure versioned docs, use branching strategies, automate version switching, and maintain legacy version content.

Search Integration for Documentation — Complete Guide

Search integration makes documentation discoverable. Learn how to add search to your docs site using Algolia, Typesense, Lunr, Fuse.js, and Meilisearch, and how to optimize content for search relevance.

Localization in Docs-as-Code — Complete Guide

Localization adapts documentation for international audiences. Learn how to localize docs-as-code projects using translation management systems, automated translation pipelines, and multilingual static site configuration.

Analytics for Documentation — Complete Guide

Documentation analytics measure how users interact with your docs. Learn how to track page views, search queries, user journeys, content effectiveness, and use data to improve documentation quality.

Docs-as-Code Project — Complete Guide

Apply everything you learned in this module by creating a complete docs-as-code pipeline. This project guides you through setting up a documentation repository, CI/CD, linting, and deployment.