> For the complete documentation index, see [llms.txt](https://layer1.gitbook.io/layer1-foundation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://layer1.gitbook.io/layer1-foundation/protocols/brc-20/implementations.md).

# Implementations

All content pertaining to technical specifications will be housed within the BRC-20 repository on the foundation's GitHub (coming soon). This includes details such as indexer reference  implementation and client instructions.

Detailed information on contribution best practices can be found in a dedicated section of the [Discourse](https://l1f.discourse.group/latest) forum.