IndexFlowing/IndexFlow-core: Open-source search engine indexing infrastructure with inline SEO quality gates, fair multi-site scheduling, and rolling quota circuit breaker. · GitHub

Built with Rust • Memory Safe • Developer First • Ready for the AI Search Era

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IndexFlow is an open-source SEO and Search Indexing Infrastructure built with Rust.

Modern websites are no longer competing only for traditional search rankings.

With the rise of:

• Google Search
• AI Search (ChatGPT Search, Perplexity, Claude)
• Generative Engine Optimization (GEO)

developers need better infrastructure to understand:

• How search engines discover websites
• Whether websites are technically optimized
• How content can be better understood by machines

IndexFlow provides lightweight, developer-friendly Rust libraries and tools for building better search visibility.

Building and growing a website involves many invisible technical challenges.

Search engines need structured information to discover content efficiently.

IndexFlow helps developers work with:

• XML Sitemap
• URL structures
• Search indexing workflows

Many indexing problems come from hidden technical issues:

• Missing canonical tags
• Incorrect robots directives
• Invalid metadata
• Poor website structures

IndexFlow provides tools to analyze and identify potential SEO issues.

Search is changing.

AI systems increasingly rely on:

• Structured data
• Clear website architecture
• Machine-readable content

IndexFlow aims to provide infrastructure for the next generation of website discovery.

IndexFlow is designed as a reusable Rust ecosystem.

                IndexFlow
    
                    |
    ---------------------------------
    |                               |

indexflow-sitemap                 indexflow-seo

XML Sitemap Parser              Technical SEO Analyzer

    |                               |
    
    ---------------------------------
    
              IndexFlow Platform
The open-source libraries provide the foundation.

The commercial platform will build additional capabilities on top of these components.

A lightweight Rust library for parsing and processing XML sitemaps.

Features:

• XML sitemap parsing
• Sitemap index support
• URL extraction
• Developer-friendly API

Crates.io:

https://crates.io/crates/indexflow-sitemap

A Rust library for technical SEO analysis.

Features:

• HTML analysis
• SEO metadata checking
• Technical SEO validation
• Extensible analyzer architecture

Crates.io:

https://crates.io/crates/indexflow-seo

Built with Rust to provide:

• Memory safety
• High performance
• Reliable infrastructure components
• Zero-cost abstractions

IndexFlow is designed for developers who want:

• Open-source solutions
• Self-hosted options
• Transparent architecture
• Reusable libraries

Instead of large and complex SEO stacks, IndexFlow focuses on:

• Simple deployment
• Clear architecture
• Composable components

• XML sitemap parser
• Rust library
• Published on crates.io

• Technical SEO analysis
• Rust library
• Published on crates.io

Upcoming capabilities:

• Website management
• Search indexing workflow
• Sitemap monitoring
• Google Search Console integration
• IndexNow integration

Exploring:

• AI-generated SEO reports
• GEO optimization insights
• Website intelligence
• Search visibility analysis

The open-source core powers the future IndexFlow platform.

IndexFlow aims to help website owners and businesses manage:

• Website health
• Search visibility
• Indexing workflows
• AI search optimization

Learn more:

https://www.indexflowing.com

IndexFlow is built by an independent developer who is also building real-world products using modern web technologies.

These projects are part of the IndexFlowing ecosystem.

MandarinClips is an immersive Chinese learning platform that transforms movie and TV clips into real-world language learning materials.

It helps learners:

• Learn Chinese through authentic video clips
• Understand real conversations
• Explore vocabulary and expressions from native content

Website:

https://www.mandarinclips.com

InkVilion is a Chinese language and culture learning platform focused on helping global users explore Chinese writing, names, and cultural content.

Website:

https://www.inkvilion.com

IndexFlow is built in the open.

Contributions, discussions and feedback are welcome.

If you find IndexFlow useful:

⭐ Star this repository

It helps the project reach more developers.

Licensed under either:

• MIT License
• Apache License 2.0

at your option.