Snyk has announced its support for Ruby, allowing users to test their GitHub repositories for vulnerable gems with a single click, and automatically generating pull requests to address issues. The service is free for open-source projects and provides continuous monitoring to prevent adding new vulnerabilities as code evolves. Snyk's Ruby integration is currently limited to Bundler-managed applications with Gemfile.lock files in the repository root, but the company plans to expand its support to gem libraries and other use cases in the future.