Open Source Go Data Analytics Tools for BSD

GA Beacon is a lightweight tracking proxy for pages that can display images but cannot run Google Analytics JavaScript. A page embeds a badge or transparent pixel whose URL identifies the analytics property and a meaningful tracking path. The service receives that image request, generates a visitor identifier, and forwards the hit through the Google Analytics Measurement Protocol. Cookies allow it to distinguish repeat visits without requiring client-side scripts. It can derive paths from referral data and offers several badge or pixel display modes. The public App Engine endpoint is intended mainly for demonstrations and prototypes. For production use, the repository is designed to be forked, customized, and deployed as a privately controlled Google App Engine service.

Open source framework for processing, monitoring, and alerting on time series data. Kapacitor is a real-time data processing engine for monitoring and alerting, specifically designed to work with time-series data from InfluxDB.

log4jscanner is a filesystem scanner and Go package that helps organizations quickly identify vulnerable Log4j components inside JARs and shaded dependencies. Instead of probing networks, it walks directories and archives, including nested JARs, to find version fingerprints and risky classes associated with the Log4Shell family of issues. The focus on static analysis makes it suitable for container images, build artifacts, and offline systems where active scanning isn’t feasible. Clear, machine-readable output allows the tool to plug into CI/CD checks and fleet-wide inventory jobs. For responders, it reduces time-to-visibility by surfacing exactly which paths and bundles require patching or remediation. It’s a pragmatic addition to defense-in-depth programs that need verifiable evidence of exposure without deploying agents.