MapStruct - Self-hosted interactive map builder with draggable markers

Thanks so much for the early feedback and support! 🙏

A few of you asked about real-world use cases, so here are some cool examples where MapStructur is already in action:

• 🧑‍🔧 IT teams use it to plan network topologies across multiple floors

• 🏔️ Ski resorts manage locker systems and NFC access visually

• 🏢 Facility managers organize room layouts and equipment

• 🎮 Escape room builders design logical paths and hotspots

• 📦 Warehouses map out storage zones and workflows

It’s still evolving – and your ideas can help shape the roadmap. If there’s a feature you’d like to see, let me know! 🙌

👋 Hi Product Hunt!

I'm excited to share MapStruct with you – a browser-based, drag-and-drop network mapping tool I built to simplify visual planning for networks of any size.

As an IT technician, I often found myself drawing network layouts on whiteboards or in PowerPoint – tools that were never made for structured IT documentation. MapStruct was born from the idea of creating something simple, yet powerful enough to map routers, switches, firewalls, access points, and more in an intuitive interface – no steep learning curve, no Visio license needed.

🧰 What you can do with MapStruct:

- Visually map your network devices via drag & drop

- Organize infrastructure by pages (multi-project support)

- Create connections using interactive lines (LeaderLine)

- Import/export devices via CSV

- Mark devices as online/offline (with border color changes)

- Add custom icons, positions, and descriptions

It runs directly in the browser, works offline, and is fully local – no login, no cloud, your data stays with you.

💡 I’d love to hear how you currently map or document your network setups – whether in homelabs, schools, offices, or even datacenters. Feature requests and feedback are more than welcome!

Thanks so much for checking it out – I hope MapStruct helps bring clarity and structure to your networks 😊

– IT fourAll