Friday, February 27, 2026

Show HN: StageWright – An AI-Powered Playwright Reporter Dedicated to Performance Insights

Unlocking E2E Testing with StageWright: A Game Changer for Developers!

As the creator of StageWright, I sought to demystify the often frustrating world of E2E test failures. Traditional reporters simply inform us of failures, leaving us in the dark about their underlying causes. With StageWright, I transformed test results into actionable insights.

Key Features Include:

  • Historical Flakiness Detection: Understand test reliability over time, moving beyond mere retries.
  • Flamechart Step Timelines: Easily analyze where tests hang, whether on navigation or backend latency.
  • 2-Sigma Anomaly Detection: Identify performance regressions using advanced statistical methods.
  • AI-Powered Failure Clustering: Group similar errors to streamline debugging efforts.
  • Optimized UI: Seamlessly navigate 500+ tests without browser crashes.

Built to integrate seamlessly with Playwright, StageWright is already supporting both Node.js and Python environments. I’d love your feedback! How do you tackle “test debt” in your CI pipelines?

Let’s connect and share insights—comment below!

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