ErrorReplay
ErrorReplay is a web app + SDK that turns “something broke” into a deterministic, replayable bug report. It captures lightweight session replays only around failures (exceptions, failed network calls, rage clicks, form validation loops), then auto-builds a minimal repro: steps, environment, feature flags, API payload diffs, and a timeline of UI events. It also generates a suggested fix hypothesis and links to the exact commit range via release markers. The product is brutally focused on error handling UX: it flags where users got stuck, what message they saw, and which copy/flow change would have prevented the dead-end. It integrates with Jira/Linear/GitHub Issues and can auto-open tickets with severity scored by revenue impact (checkout, signup, etc.). Privacy is handled with strict PII redaction rules and on-device masking. Realistically, this wins only if it’s faster and cheaper than full-session replay tools.