Cram

Study a little every day. Remember it for good.

Live at cram-eta.vercel.app.

Cram is a study workspace for students: Notion-style notes organised by subject, AI quizzes generated from your own notes, spaced review that tells you what you're about to forget, a focus timer, and a gamified streak/XP system designed to bring you back every day.

Features

Notes

• Notion-style editor (BlockNote): headings, lists, tables, images, code, toggles and multi-column layouts (type /col, or drag a block to another block's side).
• Page options (⋯ next to the title): Full width, Small text, Copy link.
• Folders as subjects, with a page tree in the sidebar.
• Heading outline: a rail of dashes on the right edge; hover it for a clickable, indented table of contents.
• Tabs: open several pages at once. + opens a new tab; Ctrl/Cmd+click or middle-click any link opens it in a background tab.
• Breadcrumbs with hover menus to jump between sections, folders and pages.
• Search (Ctrl/Cmd + K) across titles and the text inside your notes.

Learning

• AI quizzes (Gemini) from any selection of pages, at three difficulties. Every wrong answer links back to the page it came from.
• Spaced repetition: each quiz updates a per-page mastery score and schedules the next review (strong recall stretches the interval, weak recall brings it back tomorrow). Due pages show on Home and on the folder page with a one-click Review quiz.

Planning

• Planner with natural-language dates ("review notes tomorrow", "stretch everyday"), priorities, repeating tasks and an optional subject per task.
• Folder page sidebar: a To-do list for that subject and a Roadmap, a checklist of every topic to cover, with a progress bar.
• Pomodoro focus page that always fits the window: large numerals, segmented progress for the session cycle, and shortcuts (Space start/pause, R reset, S skip). The timer keeps running across the app (mini timer in the top bar, countdown in the browser tab), and you can link a task to the session.

Motivation (gamification)

• Daily goal ring: pick 10–90 min or set a custom goal (up to 12 hours). Focus sessions and time spent writing notes both count.
• Streaks with streak freezes (one earned per week, max 2) that protect a missed day.
• XP and levels, 17 achievements, and celebration popups for unlocks and level-ups.
• Progress page: level, stats, where your time went (study time per folder, and per task for tasks without a folder, by week / month / year, with the tasks inside each folder), a year-long activity heatmap and every achievement.
• Weekly leaderboards in shared folders (opt out in Settings).
• Reset progress (Settings): start streak, XP, level, achievements and study stats over from zero, behind a type-RESET confirmation. Notes, folders, tasks and quiz history are kept.
• Reminder emails in the student's timezone: a morning plan (reviews and tasks due), a streak-at-risk nudge at 8 pm, comeback nudges after a few days away, and a Sunday recap. Each can be turned off in Settings or from the email itself. The live site sends these to the owner's account only: emailing every student needs a paid domain (see docs/EMAILS.md).

Action	XP
Each minute of focus or note-writing	1
Completing a quiz	10, +5 per correct answer, +20 for a perfect score
Hitting your daily goal	20
Completing a task	5 (first 10 per day)
Covering a roadmap topic	10 (first 10 per day)

A day counts toward your streak after a focus session, a quiz, or 5 minutes of writing notes.

Accounts & onboarding

• Continue with Google, or email/password sign-up with a strong-password policy: at least 10 characters with upper- and lowercase letters, a number and a symbol, shown as a live checklist and strength meter. (Microsoft sign-in is also supported; its button appears once the Azure provider is enabled in Supabase.)
• Forgot password: /forgot-password emails a reset link, which leads to /reset-password to choose a new password. The link must be opened in the same browser that requested it.
• Product tour for new accounts: a spotlight walks through the app, opening each page it describes (Skip / Back / Next). Replay it from the profile menu → Take the tour.

Collaboration

Folders can be shared with other Cram users as Viewer (read and quiz), Editor (edit pages) or Admin (also manage members). Quizzes, streaks, XP, to-dos and roadmaps are always personal.

Tech stack

• Next.js 16 (App Router, Server Actions, Turbopack) + TypeScript
• Tailwind CSS v4 + shadcn/ui on Base UI primitives, Motion for animation
• Prisma 7 → Supabase Postgres
• Supabase Auth (email/password + Google) and Supabase Storage (note images, max 4 MB)
• BlockNote editor + @blocknote/xl-multi-column
• Google Gemini for quiz generation

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