APILatencyShift: Performance Regression Detector
Automatically detects when API response times degrade by comparing real-time performance against historical baselines, alerting teams before users notice.
The Problem
Engineering teams deploy code changes daily but don't know if they've introduced performance regressions until customer complaints arrive or monitoring dashboards are manually checked. Existing APM tools are expensive ($500+/mo) and require complex setup, leaving smaller teams flying blind on whether their latest deploy made things slower.
Target Audience
Solo founders and small engineering teams (2-5 devs) using Vercel, Supabase, or serverless backends who want lightweight performance monitoring without enterprise APM costs.
Why Now?
More teams are using serverless and edge functions where performance is unpredictable, and AI-powered code generation (Cursor) is shipping changes faster than manual QA can catch.
What's Missing
Existing APM tools treat all metrics equally and require deep configuration; no product specifically watches for 'did this deploy make us slower' with automatic alerting against your own historical baseline.
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