High-Throughput Real-Time Engine (50x Concurrency)
Rebuilt the core event pipeline with transactional outbox relay and microsecond database transactions. Collaborative actions like frame comments, task changes and approvals now process in under 5 milliseconds. Review sessions scale to over 10,000 active collaborators with zero connection timeouts.
Removed external network waiting from database writes. Commenting, tagging and status toggles commit to local storage in 2 to 5 milliseconds.
Background workers claim batches using skip-locked leases. Multiple server nodes process parallel event streams without blocking the database connection pool.
Every timeline marker, task assignment and mention is written to disk before streaming. Downstream consumers deduplicate using persistent event IDs to prevent duplicate alerts.
Increased server capacity from 200 to 10,000 active concurrent collaborators on standard production hardware.