Documentation Tools

A list of Documentation Tools. Compare major tools that improve development efficiency.

NoNameGitHub StarsDescriptionTrendLicenseLanguageOfficial Site
1Notion-All-in-one workspace. Integrates document creation, databases, and project management to streamline team collaboration.Explosive growth due to remote work adoption during COVID. Further evolution since 2024 with AI feature integration.FreemiumTypeScriptOfficial
2GitBook-Modern documentation platform for development teams. Streamlines technical documentation with Git integration and beautiful UI.Rapid adoption increase in development teams. Established as standard choice for API documentation and technical writing.FreemiumTypeScriptOfficial
3Confluence-Enterprise document management system by Atlassian. Centralizes project management and documentation through Jira integration.Maintains solid position in enterprise market. Continued adoption as knowledge sharing platform in large organizations.CommercialJavaOfficial
4Docusaurus⭐ 60.8kStatic site generator developed by Meta. React-based with excellent customizability, optimal for open source project documentation.High support in React developer community. De facto standard for open source project documentation.MITTypeScriptOfficial
5MkDocs⭐ 20.9kFast and lightweight static site generator built with Python. Create documents simply with Markdown and generate beautiful sites.Standard tool in Python ecosystem. Adopted for wide range of uses due to simplicity and rich themes.BSD-2-ClausePythonOfficial
6Sphinx⭐ 7.3kPowerful documentation generation tool originating from Python community. Based on reStructuredText with multi-format output support.Credibility established through adoption in official Python documentation. Continued use for large-scale project documentation.BSD-2-ClausePythonOfficial
7Obsidian-Knowledge graph-based note-taking app. Visualizes complex information relationships through bidirectional links and graph view.Rapid growth as personal knowledge management tool. Popular as 'second brain' among researchers and knowledge workers.FreemiumTypeScriptOfficial
8VuePress⭐ 22.8kStatic site generator in Vue.js ecosystem. Can use Vue components to create interactive documentation.Maintains popularity among Vue.js developers. Established unique position with component-based documentation approach.MITTypeScriptOfficial
9Jupyter Book⭐ 4.1kTool for converting Jupyter Notebooks into beautiful book format. Specialized for documentation in data science and research fields.Demand expansion with rapid growth in data science field. Contributes to research sharing and reproducibility improvement.BSD-3-ClausePythonOfficial
10GitHub Pages-Free static site hosting service provided by GitHub. Publishes documentation sites directly from repositories through Jekyll integration.Established as standard documentation publishing method for open source projects. Automation progress through combination with GitHub Actions.FreeRubyOfficial