# Reference

> The four entry points and their exported types.

- [Core](/norns-tron/reference/core) — `@human-synthesis/norns-tron`
- [Server](/norns-tron/reference/server) — `@human-synthesis/norns-tron/server`
- [Client](/norns-tron/reference/client) — `@human-synthesis/norns-tron/client`
- [valibot](/norns-tron/reference/valibot) — `@human-synthesis/norns-tron/valibot`