Launching today

NetLanvas

Launching today

Live network topology mapping, self-hosted

2 followers

Live network topology mapping, self-hosted

2 followers

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NetLanvas automatically discovers, maps, and monitors every device on your network — live topology, VLAN awareness, historical snapshots, SNMP/security auditing, and alerting. Open source (Apache 2.0), runs entirely on your own hardware (Docker, Windows, or macOS). Nothing about your network ever leaves the box — and now you can verify that yourself. First 100 beta users who opt into telemetry get 6 months of Premium free.

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Launch tags:Productivity•Internet of Things•Tech

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World model AI : Sharm SEKAISimulate your idea on a living world.

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Hey PH — built NetLanvas to get real topology visibility and ongoing security auditing (SNMP hygiene, exposed management ports, and more) across my own network, self-hosted so none of that runs through a cloud dashboard. It runs on a Raspberry Pi, any Docker host, or installs natively on Windows/macOS, all the same codebase. How the "nothing leaves the box" part actually works is written up at netlanvas.com/security.html, not just asserted — and since it's open source (github.com/markeaster/NetLanvas), you can check it against the real code, not just the writeup. Try the live demo first if you want (no signup): demo.netlanvas.com Heads up: the appliance/client is open source, the account/billing backend stays closed — and the first 100 people who register and opt into telemetry get 6 months of Premium on us. Happy to answer anything about how it works!

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23h ago

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18h ago

Title: What's actually on your network right now? (not a trick question)

Launching NetLanvas here today it's a self-hosted tool that builds a live topology map of your network automatically: every device, every link, every VLAN, kept current without you doing anything. On top of the mapping, it runs standing security checks most networks never get audited for default/public SNMP community strings still enabled, exposed management interfaces, unverified access points, devices that show up with no explanation.

It's open source (Apache 2.0) github.com/markeaster/NetLanvas runs on Docker (a Pi handles it fine) or as a native Windows/macOS install. There's a live read-only demo if you want to poke around before installing: demo.netlanvas.com

Curious what this crowd runs today for network visibility dedicated NMS, a spreadsheet, nothing? And what would make a topology/security tool actually worth installing vs. just living with router admin pages one device at a time.

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