> For the complete documentation index, see [llms.txt](https://delpho.gitbook.io/delpho-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://delpho.gitbook.io/delpho-docs/for-developers.md).

# For developers

This chapter is the developer reference for Delpho. It covers contract addresses, read and write functions, architectural background, and integration patterns.

## Pages

* [Quickstart](/delpho-docs/for-developers/quickstart.md)
* [Architecture](/delpho-docs/for-developers/architecture.md)
* [Contract addresses](/delpho-docs/for-developers/contract-addresses.md)
* [Read functions](/delpho-docs/for-developers/read-functions.md)
* [Write functions](/delpho-docs/for-developers/write-functions.md)
* [Events and indexing](/delpho-docs/for-developers/events-and-indexing.md) (V1.1)
* [SDK](/delpho-docs/for-developers/sdk.md) (V1.1)
* [Hyperfolio / portfolio APIs](/delpho-docs/for-developers/portfolio-apis.md) (V1.1)

V1 ships with read functions, write functions, and contract addresses. The SDK and the events/indexing pages ship in V1.1.

For a higher-level architectural overview that is not contract-specific, see [System overview](/delpho-docs/how-delpho-works/system-overview.md).