Your question is Tracking System Like Bugsnag. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Design a tracking system like bugsnag.
Assume the system serves engineering teams that need real-time error ingestion, grouping, alerting, and prioritization across web, mobile, and backend apps. Focus on how you would handle noisy event streams, deduplicate incidents, and use ML to rank the most actionable errors under tight latency and cost constraints.