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Engineering classes

The whole class, on a single dashboard.

Bulletin board, graded assignments and live in-class activities, for instructors and for the class.

Demo 2 min · no sound
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Opens a demo class, no sign-up.

CafeCalc

Contact cafeclass@meyer.dev.br

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Class code

First time here: use the code your instructor gave you or sign in with Google.

For instructors

Class bulletin board
Announcements that link to the assignment or material mentioned, with the deadline for each.
Graded assignments
Objective questions are graded on submission. Essay questions are evaluated by AI, and you review them.
Live activity
You project the question, the class answers on their phones and the result appears when you reveal it.
Terminal and coding agents
The cafe CLI publishes assignments, material and announcements, with Claude Code, Codex, Antigravity or OpenCode.

For students

The class opens on the bulletin board
What to do, by when, and where you stand on each assignment.
Feedback on every submission
Grading, answer key at review, and a request for review from the instructor.
Live on your phone
Answer the question projected in class.
Your own statement
On-time submissions and recorded meetings, to look up whenever you want.