
A field note on hint-only Rena, teacher-controlled AI modes, and why classroom assistance should coach thinking without handing over solutions.

Quiz authoring, shareable sessions, guest joining, team flow, and real-time classroom polish made the educator lane feel much more concrete.

A lightweight playbook for departments adopting a shared platform: roles, redemption flows, and what to pilot first.

Live classroom joining, guest-friendly flows, host/player sync, and a battle-style IDE made teaching feel like a first-class product lane.

How educators can author quizzes, preview them with students in mind, and share links without losing control of visibility.

Practical tips for running synchronous coding sessions: pacing, visibility, anonymous guests, and how to debrief without shame.