Design Studio — Design Dropbox / Google Drive
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Drag shapes, components, or icons here, then connect them to draw your architecture
Double-click to rename · select and drag a corner to resize · Delete to remove · Ctrl+Z / Ctrl+Shift+Z to undo / redo
Requirements
Scale & non-functional
- 100M users, ~1B files, petabytes of data
- Durability of 99.999999999% (11 nines) — never lose a file
- Sync latency < a few seconds after an edit on another device
- Read-heavy for downloads; uploads dominated by a few large files
- Bandwidth-efficient — only transfer what actually changed
Instant design score
—Place and connect components to see your score update live.
Aria's review
ProGet a senior-interviewer review: bottlenecks, trade-offs, what's missing, and probing questions.
Draw a design first.