Official ProtonVPN Linux app
Web Analytics made simple
The plugin-driven server agent for collecting and reporting metrics
Open-source web platform used to create live reporting dashboards
Anti-Spam SMTP Proxy Server implements multiple spam filters
AWStats Log Analyzer
Command line interface for testing internet bandwidth using speedtest
Group file share with advanced text parsing capability for easy search
Cross-platform C++ libraries with a network/internet focus.
A web interface enumeration tool for simplifying red team reporting.
although fully functional, this is a pre-framework that you can extend