# About Sleuth... ## Change Log To view the latest changes to the [Sleuth application](https://app.sleuth.io), go to our [change log](https://changelog.sleuth.io/) and click **Subscribe to Updates** at the top of the page. ![](https://2832637360-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M1bR_-Od0islbiOl4G0%2Fuploads%2Fgit-blob-897d1e10621dd2eaae7355f1f1e7eedd4be4351e%2FSleuth_GiF_V1_3.gif?alt=media) ## Can I see Sleuth in use before signing up? Yes! We have a live version of Sleuth that our development team uses, available for the entire world to see. See how their code stacks up to yours, [right here](https://app.sleuth.io/sleuth/sleuth?report_days=14)! Of course, we also have a **Free** tier. [Sign up now](https://app.sleuth.io/account/signup/) and get started! ## I spotted an error. How can I help? Contact us by sending an email to . Thank you in advance for helping out! ## Open Source Sleuth has contributed quite a few of its efforts to the open source community. Below is a list of open source projects that Sleuth has either created or contributed heavily to. | Description | URL | | -------------------- | ------------------------------------- | | Sleuth PR automation | |