Show HN: IndexFlow – Open-source indexing infrastructure built with Rust

IndexFlow is an open-source SEO and search indexing infrastructure built with Rust that helps developers optimize their websites for discovery by traditional search engines and AI-powered search systems. The project provides lightweight Rust libraries and tools to address technical SEO challenges such as XML sitemap parsing, canonical tag validation, and structured data analysis. IndexFlow is designed as a reusable ecosystem with components like indexflow-sitemap and indexflow-seo, with plans for a commercial platform built on top of the open-source foundation.