
Works with the calendar you already keep — Google, Outlook or anything speaking iCal. Nothing to migrate.

Resolved against the interviewer’s location rather than yours. The 9am that was really 9am Pacific stops being a story you tell later.

A clash is flagged while rescheduling is still a polite email, not on the morning it happens.

Offer times that are genuinely free, including the prep you have already committed to. No six-message negotiation.

A system design round on Thursday puts two hours in your Monday and Tuesday. Booked, not suggested.

The block is not empty. It opens the module that covers exactly what that round tests.

Each event carries a short note: what the round is for, how long it runs, and the mistake most candidates make in it.

A reminder with the company, the round, the interviewer if you know them, and the two things you said you wanted to revise.

Nobody needs a sixth place to look. Everything is written into the calendar you already open in the morning, as ordinary events you can move, delete or ignore.
If you cancel a prep block it stays cancelled. The calendar does not re-add it, nag about it, or tell anyone — it is a tool, not a coach with opinions.

Time, joining link, interviewer, and which stage of the loop this is.
Sized to the round — two hours before system design, thirty minutes before a recruiter screen.
Linked from the block, so preparing does not begin with deciding what to prepare.
Fifteen minutes immediately afterwards, while you still remember what was asked.
A reminder to send the thank-you note, and a later one when a recruiter has gone quiet.
Offer deadlines and take-home due dates, counted down rather than remembered.

Not yet. This page describes what we are building. The curriculum ships first and the Pro tools follow — the newsletter is where the dates get announced.
Google Calendar and Outlook to begin with, and anything that reads an iCal feed. The events it writes are ordinary calendar events you can move or delete yourself.
It needs your busy times to avoid double-booking you. It does not need the titles, the guests or the contents of those events, and it does not read them.
No. Companies send times the way they always have; the calendar resolves the time zone, writes the event and blocks the prep. It never emails a recruiter on your behalf.
It scales with the round — around two hours before a system design interview, thirty minutes before a recruiter screen. You can change the amounts, and cancelled blocks stay cancelled.
Then ignore the blocks. The value that survives is the time zone handling, the conflict warnings and the follow-up reminders, none of which depend on the prep feature.
They are the same product. A round added in the tracker appears in the calendar with its prep, and a debrief written after the event goes back to the tracker.
No. There is one product — ML Engineer Pro, $9,900 once for 5 years of access — and the calendar is part of it.

