> For the complete documentation index, see [llms.txt](https://guides.regen.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.regen.network/technical-documentation.md).

# Technical Documentation

- [Introduction](https://guides.regen.network/technical-documentation/introduction.md)
- [Overview & Architecture](https://guides.regen.network/technical-documentation/overview-and-architecture.md)
- [Core Concepts](https://guides.regen.network/technical-documentation/core-concepts.md)
- [Regen Ledger](https://guides.regen.network/technical-documentation/core-concepts/regen-ledger.md)
- [Metadata](https://guides.regen.network/technical-documentation/core-concepts/metadata.md)
- [Data Access & APIs](https://guides.regen.network/technical-documentation/data-access-and-apis.md)
- [Anchored Metadata](https://guides.regen.network/technical-documentation/data-access-and-apis/anchored-metadata.md)
- [Additional Project Information](https://guides.regen.network/technical-documentation/data-access-and-apis/additional-project-information.md)
- [Retirement Certificates](https://guides.regen.network/technical-documentation/data-access-and-apis/retirement-certificates.md)
- [Generating New Metadata IRIs](https://guides.regen.network/technical-documentation/data-access-and-apis/generating-new-metadata-iris.md)
- [Data Standards & Framework Working Group](https://guides.regen.network/technical-documentation/data-standards-and-framework-working-group.md)