Ask HN: How do you detect configuration drift between environments?

Hi HN, I’m curious how teams detect configuration drift between environments like prod, staging, and test. In several projects I worked on, incidents were often caused by unnoticed config differences between environments. Usually someone changed a config, a deployment happened later, and the difference went unnoticed until something broke. Most tools I found focus on file diff, but not on monitoring drift over time. Because of that, I started building a small tool around this idea: - configuration is scanned from a Git repository - a baseline run defines the expected state - scheduled scans compare configs against that baseline - drift opens a finding - alerts can be delivered to Slack or Jira Manual runs are mainly for inspection. Scheduled runs are intended for monitoring. Typical examples include: - .NET appsettings.json - IIS / web.config - environment-specific configs across multiple environments I’d love to hear how others currently solve this problem in practice. Live: https://gatewaylabs.net