Open Source Apps with 'Network Discovery' feature

Fast Android port scanner providing network information and quick host discovery. Designed for systems and network security with real-time insights.

LibreNMS is an autodiscovering PHP/MySQL based network monitoring system forked from Observium. LibreNMS aims to be easy to use, painless to deploy, and support monitoring of a wide range of devices. Observium's license changed to a modified QPL license in May 2012, and...

sn0int is a semi-automatic OSINT framework and package manager. It was built for IT security professionals and bug hunters to gather intelligence about a given target or about yourself. sn0int is enumerating attack surface by semi-automatically processing public information and...

10 years mature OCS Inventory NG, an OpenSource computer inventory and package deployment system for Win32 and Unix and Apple and Linux. Works with glpi-project.org helpdesk.

An arpspoofing program that lets users launch spoofed arp requests to disrupt connections in a LAN.

VyOS is a community fork of Vyatta , a Linux-based network operating system that provides software-based network routing, firewall, and VPN functionality.

Open-AudIT is a network auditing application. It is based on the scripting languages of PHP, Bash and VBScript. It can tell you what is on your network, how it is configured and when it changes.

This is the fastest Internet port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second.

ZMap is a fast single packet network scanner designed for Internet-wide network surveys. On a typical desktop computer with a gigabit Ethernet connection, ZMap is capable scanning the entire public IPv4 address space in under 45 minutes.

WinLLDPService is free, open source and tiny Windows service. It sends Windows' machine network information via LLDP so that network administrators can find computers with ease.

A tool written in go for cluster membership, failure detection, and orchestration that is decentralized, fault-tolerant and highly available.

A simple application made for elementary OS to provide essential information on network related aspects. The information presented in as the following tabs.

LLDP beacon is open source LLDP broadcast service for windows 32bit/64bit.

Constellation is a control and data acquisition system for small-scale experiments and experimental setup with volatile and dynamic constituents such as testbeam environments or laboratory test stands.