ExectOS

License: GPLv3


Description:

ExectOS aims to be a stable and flexible, general purpose operating system written from scratch. It is designed to be modular, maintainable and compatible with existing software. It implements a brand new XT architecture and features own native application interface. On the backend, it contains a powerful driver model between device drivers and the kernel, that enables kernel level components to be upgraded without a need to recompile all drivers.

NethSecurity

License: GPLv2


Description:

NethSecurity is an Unified Threat Management (UTM) solution that provides a comprehensive suite of security features, including firewall, content filtering, deep packet inspection (DPI) using Netifyd, Dedalo hotspot, OpenVPN, and an optional remote controller. It is designed to be easy to install and configure, making it a good choice for both small and medium-sized businesses (SMBs) as well as enterprise organizations. NethSecurity is based on OpenWrt, a popular Linux distribution for embedded devices.

Pi.Alert (Fork by leiweibau)

License: GPLv3


Description:

WIFI / LAN intruder detector with web service monitoring. Scan your WIFI/LAN-connected devices and receive alerts for unknown device connections. Get warnings if an “always connected” device disconnects. Additionally, assess web service availability by evaluating the HTTP status code, SSL certificate, and service response time. Receive notifications if the SSL certificate changes, the HTTP status code changes, or if the service becomes unreachable. Other features include the detection of unwanted/foreign DHCP servers and device monitoring using the ping command.