# Table of Contents

- Installation
  - [Debian package](install/debian.md)
  - [Docker](install/docker.md)
- [Build from source](build.md)
- [Architecture overview](architecture.md)
- [Configuration](configure.md)
- Features
  - [Matrix Identity Service](features/identity.md)
  - [Homeserver Authentication](features/authentication.md)
  - [Directory seach](features/directory-users.md)
  - [Identity server Federation](features/federation.md)
  - [Bridge integration](features/bridge-integration.md)
- Backends
  - [LDAP](backends/ldap.md)
  - [SQL](backends/sql.md)
  - [REST](backends/rest.md)
  - [Google Firebase](backends/firebase.md)
- Notifications
  - Handlers
    - [Basic](threepids/notifications/basic-handler.md)
    - [SendGrid](threepids/notifications/sendgrid-handler.md)
- [Sessions](sessions/3pid.md)
  - [Views](sessions/3pid-views.md)