# Understand

- [EVDI Architecture](/understand/intro.md)
- [Self-Sovereign Identity](/understand/self-sovereign-identity.md)
- [Technical Foundations](/understand/self-sovereign-identity/technical-foundations.md)
- [Roles in the SSI framework](/understand/self-sovereign-identity/roles-in-the-ssi-framework.md)
- [Protocols and Standards](/understand/self-sovereign-identity/protocols-and-standards.md)