plc-sweep
做上位机/网关开发时找设备地址用的 Windows 工具。不联网也能靠内置的 53964 条离线 MAC 前缀认出西门子、汇川等厂商；禁 ping 的设备靠 ARP 应答抓；扫完按 S7(102)、Modbus TCP(502)、EtherNet/IP(44818)、OPC UA(4840) 端口指纹直接标出"这台是 PLC"。
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GITHUB · launched Sep 22, 2026 · 8 upvotes (top 88%) · 0 views
Niche: network monitoring and diagnostics tools · 193 launches, 11 in the last 7 days ▼ -35% · Explore this niche →
Category and tags
- Manufacturing
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 193 launches in network monitoring and diagnostics tools →
Could you build this?
Partial The basic UI and MAC prefix lookup are simple, but reliably scanning low-level industrial protocols across varied subnets requires raw network socket manipulation and PLC protocol knowledge.
What it would actually take: The tool requires raw socket handling via WinPcap/Npcap or Windows socket APIs to perform ARP scans and identify silent devices, plus probe payloads for S7comm, Modbus TCP, EtherNet/IP, and OPC UA. The tricky part is reliably identifying industrial controllers without causing network faults or tripping safety interlocks on factory gear. It requires domain expertise in industrial networking protocols and low-level Windows packet crafting.
Competitors
Other products that read as similar to this one : 334 launches clear the similarity bar, closest 8 shown.
Attention rank: #299 of 335 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 322 days after the earliest competitor.
- ipc-edge · github · 2026-09-23 · 13 upvotes · similarity 0.57
- bufferpad · github · 2026-09-17 · 11 upvotes · similarity 0.55
- cmcc-tariff · github · 2026-09-12 · 9 upvotes · similarity 0.50
- port-steward · github · 2026-11-09 · 13 upvotes · similarity 0.48
- 2026住宅IP代理购买指南：静态住宅IP与动态住宅IP推荐及自费评测 · ph · 2026-09-10 · 1 upvotes · similarity 0.47
- Port Sentinel · ph · 2026-09-14 · 1 upvotes · similarity 0.47
- simplant · github · 2026-09-29 · 8 upvotes · similarity 0.47
- xiaohongshu-mcp-windows · github · 2026-10-20 · 11 upvotes · similarity 0.45
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.