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

# Community

- [Crystals](https://docs.crystal.exchange/community/crystals.md): Trade to earn.
- [FAQs](https://docs.crystal.exchange/community/faqs.md): Your questions, answered.
- [Referral Program](https://docs.crystal.exchange/community/referral-program.md): Invite friends, earn together.
- [Links / Resources](https://docs.crystal.exchange/community/links-resources.md)
- [Brand Kit](https://docs.crystal.exchange/community/brand-kit.md)