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

# Product architecture 

- [Calculation Platform ](https://dgpt.gitbook.io/dgpt-docs/product-architecture/calculation-platform.md)
- [Core mechanism - distributed heterogeneous arithmetic infrastructure](https://dgpt.gitbook.io/dgpt-docs/product-architecture/core-mechanism-distributed-heterogeneous-arithmetic-infrastructure.md)
- [Calculation Node Platform](https://dgpt.gitbook.io/dgpt-docs/product-architecture/calculation-node-platform.md)
- [Quantitative Income Platform](https://dgpt.gitbook.io/dgpt-docs/product-architecture/quantitative-income-platform.md)
- [Overview of AI techniques applied to DGPT](https://dgpt.gitbook.io/dgpt-docs/product-architecture/overview-of-ai-techniques-applied-to-dgpt.md)