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Articles 177,568Blog Posts 163,973Tech Tutorials 47,394Research Papers 34,907News 22,296
⚡ AI Lessons
Dev.to · DeviceShelf
2w ago
Network scanner for Linux, from the terminal or a GUI
On Linux you can scan your LAN two ways. From the terminal, nmap and arp-scan hand you a full host...
Dev.to · DeviceShelf
⚡ AI Lesson
2w ago
How to scan and identify every device on your Windows LAN
To scan a network on Windows, start with what ships in the box: arp -a lists the IP and MAC of every...
Dev.to · DeviceShelf
2w ago
Is an open port dangerous? Which ones actually matter
An open port on its own is not a vulnerability. It means a program is listening for connections on...
Dev.to · DeviceShelf
3w ago
"How to Secure Your Home Network: A Practical Checklist"
Securing a home network comes down to a short, repeatable checklist: replace the router's default...
Dev.to · DeviceShelf
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Who Is on My Wi-Fi? See Every Device and Spot Intruders
To see who's on your Wi-Fi, open your router's admin page and look at its connected-devices list, or...
Dev.to · DeviceShelf
⚡ AI Lesson
3w ago
How to find a device by its MAC address
A MAC address is usually all your router gives you about a device: twelve hex digits like...
Dev.to · DeviceShelf
🤖 AI Agents & Automation
⚡ AI Lesson
2mo ago
Wiring a local network scanner into an AI assistant with MCP
I build DeviceShelf, a local-first network scanner. Its Server edition is the headless, always-on...
Dev.to · DeviceShelf
🔧 Backend Engineering
⚡ AI Lesson
2mo ago
What a local network scanner actually knows about your devices
I build DeviceShelf, a local-first network scanner, so I spend a lot of time staring at the question...
Dev.to · DeviceShelf
🔧 Backend Engineering
⚡ AI Lesson
2mo ago
Building a local-first network scanner in Go, Wails and Flutter
Most network scanners I tried wanted a cloud account and a subscription just to tell me what was...
DeepCamp AI