Real-time collaboration
Google Docs: collaboration
- Autosave at scale
- Merge live edits
- Presence under a cap
- Offline reconnect wave
- One viral document
- Final test
Autosave 45,000 edits/s on sharded stores, merge edits from two data centers, throttle cursors under a bandwidth cap, absorb an offline reconnect wave, and serve one viral document.
Final testThe second sync server restarts for 12 s while reads of the viral document rise x1.5. Your final board runs once more with a new traffic seed.
Stage 5 of 5 · 10 parts given · 94,000 requests/s
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