Sourcey
Sourcey combines an open-source documentation engine with a public software research and data service. The documentation engine turns OpenAPI, MCP, Doxygen, Go, Rust, and Markdown sources into searchable static sites with customizable themes and self-hosted output. Developer teams can build locally or in CI and publish static HTML with search indexes, llms.txt, and API or MCP references. Sourcey's public service publishes source-backed startup offers and Agent Readiness report cards with dated evidence, unresolved conditions, and release history. Users can read records on the site or access them through JSON, a REST API, and MCP. The documentation engine is free under AGPL-3.0, and public research is free to read.
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Docz
Starting from v2, Docz is entirely built using GatsbyJS. It's optimised for a lightning fast development experience and speedy build times. This also allows you to leverage GatsbyJS's huge ecosystem of plugins and tools. No need to worry about complex configuration settings to build and run your documentation. With Docz you can create customizable sites with a single command. Using component shadowing you can create your own theme or customize the provided theme to make your documentation website stand out. MDX is Markdown + JSX, it brings the world of components to Markdown. MDX makes it possible to import and use your components in Markdown-style files. Docz fully leverages this, and provides many built-in components that augment and speed up your documentation workflow. Plugins provide a great way to add functionality to your application without changing your code.
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Writerside
The most powerful development environment, now adapted for writing documentation. Use a single authoring environment, eliminating the need for a wide array of tools. With the built-in Git UI, an integrated build tool, automated tests, and a ready-to-use and customizable layout, you can focus on what matters most, your content. You can now combine the advantages of Markdown with those of semantic markup. Stick to one format, or enrich markdown with semantic attributes and elements, Mermaid diagrams, and LaTeX math formulas. Ensure documentation quality and integrity with 100+ on-the-fly inspections in the editor as well as tests in live preview and during build. The preview shows the docs exactly as your readers will see them. Preview a single page in the IDE, or open the entire help website in your browser without running the build. Reuse anything, from smaller content chunks to entire topics or sections of your TOC.
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DocsAlot
DocsAlot is an agent-readable documentation platform for developers and AI agents, built for SaaS teams fixing AI onboarding. It turns scattered help-center pages, API docs, READMEs, changelogs, product notes, and internal product knowledge into one polished source of truth that humans and AI can onboard from. DocsAlot connects product knowledge, documentation sources, and AI-facing outputs so every onboarding answer points back to the same current docs. Teams can bring in GitHub docs, help-center articles, API references, READMEs, changelogs, product notes, Notion context, support articles, internal notes, Confluence spaces, and Google Docs, then normalize messy content into a navigable docs structure. It packages documentation for agents by creating stable anchors, clean markdown, llms.txt, skill.md, and MCP-ready chunks from the same source, while still publishing hosted docs with clean navigation, quickstarts, guides, API references, support flows, runnable examples, etc.
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