Chromeless : Chrome automation made simple. Runs locally or headless on AWS Lambda.
Chromeless can be used to...
Run 1000s of browser integration tests in paralle...
LibreNMS : A fully featured network monitoring system that provides a wealth of features and device support.
Packer : Packer is a tool for creating machine and container images for multiple platforms from a single source configuration.
bosh : BOSH is an open source tool for release engineering, deployment, lifecycle management, and monitoring of distributed systems.
Pa11y : Monitor the accessibility of your websites with pa11y-dashboard, and protect against accessibility errors creeping into your codebase.
Free open source web page change detection. Simply monitor which websites had a text change.