> For the complete documentation index, see [llms.txt](https://messis-organization.gitbook.io/bfb_sport_whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://messis-organization.gitbook.io/bfb_sport_whitepaper/4.-technology.md).

# 4. Technology

The self-developed game engine Caroline is one of the core technologies of BFB Sport. It is an advanced game engine specifically designed and developed for blockchain games.