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AI · October 1, 2026

heal.dev

Find bugs and vulnerabilities code review misses

heal.dev launched on October 1, 2026 with 202 votes, #41 of 3,434 launches that month and more than 99% of that year's launches.

Visit heal.dev ↗heal.dev alternativestop 1% of October 2026

What it does

Code review catches what’s wrong in a diff. Heal catches what breaks when the app runs. Heal learns how to run your application, builds a production-like sandbox with external services stubbed, then hunts for bugs, performance regressions, and runtime vulnerabilities users would hit. It reproduces every defect before reporting it, so you get real bugs to fix, not a backlog of AI-generated suspicions.

Code review reads the diff; Heal runs the product. It builds a sandbox that replicates production and finds reproducible bugs and runtime vulnerabilities, each with the failing test that proves it. Runs locally or in the cloud.

Code review reads the diff. Heal runs your product, in a sandbox that replicates production, and hunts for reproducible bugs , runtime vulnerabilities and performance issues . Each one comes with the failing test that proves it. Entering SUMMER24 shows “Discount applied” and a lower total, then checkout charges the full price. Entering SUMMER24 shows “Discount applied” and a lower total, then checkout charges the full price. Keep your code reviewer: it reads every pull request. Run heal on the whole product, weekly or before a release, and it hands back what a diff can't show, each defect with the failing test that proves it. The diff of one pull request. A bug between untouched code,…from heal.dev

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