deepwiki-rs

Why we included this project

Litho tackles a problem most teams know well: documentation that slowly falls out of step with the code. Point it at a repository and it analyzes the source, then generates C4-style architecture documentation with context, container, component, and code-level pages, plus diagrams that match the code as it currently exists. It handles multiple programming languages, can pull in external material such as PDFs or SQL schemas as extra knowledge sources, and hooks into CI/CD so the docs regenerate on every commit. If you want a self-hosted alternative to hosted DeepWiki-style services, Litho is built in Rust for speed and works with OpenAI, Claude, DeepSeek, and Mistral, including through OpenRouter so you can use locally hosted models. The companion Litho Book reader wraps the generated docs in a searchable interface with Mermaid diagram rendering and Q&A over the content.