# Scanopy: Self-Hosted Network Scanner That Builds a Live Topology Map

DevFeed: [Scanopy: Self-Hosted Network Scanner That Builds a Live Topology Map](<https://devfeed.tech/articles/scanopy-self-hosted-network-scanner-that-builds-a-live-topology-map-10738.md>)

Original publisher: [Read original article](<https://noted.lol/scanopy/>)

Author: Maya F

Published: 2026-03-03T14:28:42Z

Content type: article

Language: en

Sources: [Noted](<https://devfeed.tech/sources/noted.md>)

Topics: [Network](<https://devfeed.tech/topics/network.md>), [Homelab](<https://devfeed.tech/topics/homelab.md>), [network device monitoring](<https://devfeed.tech/topics/network-device-monitoring.md>), [Docker Compose](<https://devfeed.tech/topics/docker-compose.md>), [Docker](<https://devfeed.tech/topics/docker.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>)

Tags: [compose](<https://devfeed.tech/tags/compose.md>), [containers](<https://devfeed.tech/tags/containers.md>), [devices](<https://devfeed.tech/tags/devices.md>), [docker](<https://devfeed.tech/tags/docker.md>), [homelab](<https://devfeed.tech/tags/homelab.md>), [jellyfin](<https://devfeed.tech/tags/jellyfin.md>), [network](<https://devfeed.tech/tags/network.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [self-hosted](<https://devfeed.tech/tags/self-hosted.md>), [self-hosted-web-tools](<https://devfeed.tech/tags/self-hosted-web-tools.md>), [server](<https://devfeed.tech/tags/server.md>), [tool](<https://devfeed.tech/tags/tool.md>)

## AI overview

Scanopy is a self-hosted, open-source network discovery tool that scans VLANs, identifies hosts, services, containers, and network devices, and generates an interactive topology map. Its server-and-daemon architecture supports Docker deployments across multiple network segments, with ARP, port, Docker socket, and SNMP-based discovery.

## Source excerpt

Scanopy is a self-hosted network discovery tool that scans your VLANs, identifies hosts and services, and builds an interactive, self-updating topology map for your homelab.