Every bar league, school event and office pool needs a bracket — but the options are fixed PDFs you can't type on, or platforms that make you create an account and a whole "tournament" first. Bracketree is the missing middle: single; double elimination or round robin, 4–32 teams with byes handled, type names on the lines, print one clean sheet. No signup, nothing leaves your browser.
Most scheduling tools want your email before you see anything. GridRoster doesn't: open the page, pick a pattern, get a full-year roster. Built for 12-hour shift teams (plants, hospitals, dispatch) running DuPont or 2-2-3/Panama rotations with 4 crews. Print-ready monthly calendars, one month per page, crew colors preserved. Free, no signup, nothing to install.
