# How Rectangle Health uses Warp

**3 to 10 minutes**: “a typical turnaround of 3 to 10 minutes from Slack @mention to a clickable pull request”

As published on [warp.dev](https://www.warp.dev/customers/rectangle-health-uses-warp-to-build-a-self-improving-ai-teammate), June 2026. Captured by usedby on 2026-10-06.

- Company: [Rectangle Health](https://www.usedby.ai/companies/rectangle-health.md)
- Tool: [Warp](https://www.usedby.ai/tools/warp.md)
- Teams: Engineering, QA, Product

## What the story says

Rectangle Health, a healthcare payment technology company, uses Warp's Oz cloud agent platform to run Rex, an internal AI teammate in Slack that takes Jira tickets and requests through to pull requests. It handles research, development, code review and QA, and helps clear backlogged tech debt.

Summary written by usedby from the source page, in English. The figures are those of Warp and Rectangle Health, not ours.

> In just 60 active development days, Rex contributed 139 commits across 11 Rectangle Health repositories, added 97,000 lines of code, and shipped 31 fixes directly to the company's flagship payment platform.

- **54%**: “54% of Rex's code has been written by Rex itself.”
- **139 commits**: “Rex contributed 139 commits across 11 Rectangle Health repositories”
- **97,000 lines**: “added 97,000 lines of code”
- **31 fixes**: “shipped 31 fixes directly to the company's flagship payment platform”

> The flexibility of Warp and Oz Cloud is superior to anything else I've tried.
>
> Matthew Chastain, Senior Software Engineer

## What usedby checked

We compared the story with its live page on 2026-10-06.

- Checked: the figure 3 to 10 minutes is printed word for word on the page, near the name of Rectangle Health.
- Checked: the passage quoted above is copied word for word from the page, near the name of Rectangle Health.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Rectangle Health uses Warp. Confirmed line. Latest check across sources: 2026-10-06.
- Not checked: the result itself. We quote it; we did not measure it.

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Source: https://www.usedby.ai/case-studies/rectangle-health-warp · How we check: https://www.usedby.ai/methodology