Hi Product Hunt, I'm Boris, founder of Polylane.

I built Baselime, an observability startup that was acquired by Cloudflare where I then led the Workers observability team. I have been advocating observability best practices for years, helping developers understand their app better. It was still not enough, I've lived and seen the pain of on-call way too much.

I'm now building Polylane, so you don't have to be on-call, a fleet of agents can do that for you.

Polylane connects your code, cloud infrastructure and observability data, and many other signals, to understand how your application actually runs. When something goes wrong, it investigates the incident and opens a pull request with a proposed fix for your team to review.

That same production context helps you:

- Catch risky code changes before they reach production.

- Get answers to production questions in Slack.

- Give your coding agents access to production context through MCP and the CLI.

Production changes require your approval, and code fixes go through your review and CI.

You can try Polylane today with the free plan. Connect your tools, and tell us where it helps or falls short.

What part of investigating an incident would you most want to hand off, and what evidence would you need to trust the result?

The team and I will be here answering questions.