Never leave a print behind.
Somewhere, right now, one of your printers is doing something. We intend to tell you about it.
MTGB watches your SimplyPrint 3D printers from the Windows system tray and notifies you when things happen โ prints finish, fail, pause, run out of filament, or simply cease to be in the way that only 3D printers can.
You don't have to watch the printer anymore. That's our job now. We have forms.
Windows 10 & 11 ยท Free & Open Source ยท No printer was harmed in the making of this software
What It Does
Filed under: Things that go Bing in the night
Watches Everything
MTGB sits quietly in your system tray, polling your SimplyPrint account every 30 seconds. It knows when your printer is idle, printing, paused, or has achieved a state of pure abstract spaghetti art. You don't have to check. We check. That's the arrangement.
Notifies You
When something happens, Windows toast notifications appear on your screen with the details that matter โ what printed, what failed, what printer needs your attention, and how much filament you have left before the whole operation grinds to a halt. Critical alerts cut through quiet hours. The machine goes Bing. You respond accordingly.
Remembers Everything
Every event MTGB detects is recorded in a searchable notification history โ what happened, which printer, when, and whether you were notified or not. Filter by printer, by event type, by date. The Ministry keeps records. That is, frankly, what ministries are for.
Configurable to the Letter
Choose exactly which events fire notifications. Set quiet hours so the machine doesn't go Bing at 3am unless something is actually on fire. Mute everything with one click. Configure per-printer settings individually. Enable grouping so a busy farm doesn't turn your desktop into a notification blizzard. The Ministry adapts to your operational requirements. We have a form for that too.
Knows When Things Go Wrong
MTGB doesn't cry wolf. If a printer briefly drops off the network and comes straight back, you won't hear about it. Three consecutive offline polls are required before the offline alarm fires. If a printer bounces repeatedly, MTGB notices the instability and warns you once โ not seventeen times. The Ministry is thorough, not hysterical.
Completely Free & Open Source
MTGB is free. Completely, permanently, unapologetically free. No subscription. No premium tier. No advertisements. No dark patterns. The source code is on GitHub. The MIT licence means you can do almost anything with it. The Ministry asks only that you don't blame us if a print fails. We told you it was printing. What you do with that information is your affair.
Visual Evidence
Photographic documentation of the monitoring apparatus
MTGB lives quietly in your system tray, always watching, always ready to Bing.
Windows native notifications alert you the moment something happens.
Every event recorded, searchable, and filterable. The Ministry remembers.
Configure exactly which events trigger notifications. We have forms for everything.
How It Works
In three steps. Possibly four. The fourth step involves forms.
Download and run MTGB. The Induction Wizard โ Form MwA 621d/7 22 โ will guide you through connecting to your SimplyPrint account, setting your startup preferences, and deciding whether the Ministry's anonymous scribes may take a few notes. It takes about two minutes. Less if you type quickly. The Ministry has timed it.
MTGB takes up residence in your system tray and begins watching immediately. Left-click the icon for a live dashboard of all your printers โ status, progress, filament, temperature. Right-click for the quick menu. The flyout panel slides up from the taskbar like a very efficient filing clerk with good news. Or bad news. Usually some of both.
When something happens on any of your printers, a notification appears. A proper Windows notification โ not an email, not a browser tab, not a mobile app you have to remember to check. A notification. On your actual computer. Where you already are. The machine goes Bing. You know. That's the whole thing, really.
The Origin Story
(As Filed With the Ministry)
It started, as many things do, with a failed print and a moment of distraction.
The print was eight hours long. It had been going beautifully. At some point between hour two and hour six, something went wrong โ the kind of wrong that produces what the 3D printing community has collectively agreed to call "spaghetti." Not the edible kind. The other kind. The kind that used to be a carefully planned structural component and is now a bird's nest of melted filament draped artistically across your build plate like modern sculpture.
No one noticed for four hours. Not because no one was home. Because no one was looking at the right thing.
The computer was right there. The SimplyPrint dashboard was a browser tab away. But there was no notification. No alert. No machine going Bing to say: excuse me, something has gone quite wrong and you may wish to have a look.
And so MTGB was born.
"Look guys, I'm building a Windows 10/11 notification app for SimplyPrint. It monitors your prints. It goes Bing. Never leave a print behind again. But No ONE expects a Notification App, quietly waiting, to suddenly pop up and notify you, in the middle of your latest doom scrolling, or whatever it is you're doing alone, in front of the computer late at night, and I'm not judging, of the fact that the latest 8 hour print went from perfection to Spag bol (Minus the bol) in 2.3 nano seconds flat. It's called MTGB. That's all you need to know for now. Drop a reaction if you'd use it. Or tell me to take it to the Ministry of Silly Apps. Either way."
The Ministry of Silly Apps declined jurisdiction.
The Ministry of Perfectly Observed Prints โ or more precisely, the Ministry of Printer Observation & Void Containment, as it has since been formally constituted โ accepted the brief without hesitation. Forms were filed. Scribes were appointed. A small brass bell was sourced. The Redundant Department of Redundancy was notified, twice, in triplicate.
MTGB was built because 3D printing deserves better than refreshing a browser tab and hoping for the best. It was built because a print farm at 2am is a lonely place without something watching the machines. It was built because the machines should go Bing, and they weren't, and now they do.
Community
We are always accepting applications. The forms are surprisingly brief.
MTGB is an open source community project. It exists because one person got tired of watching a browser tab and decided to build something better, and it will get better still because other people โ people like you, presumably, since you've read this far โ will use it, break it, improve it, translate it, and file issues about edge cases that nobody anticipated.
The source code lives on GitHub. The MIT licence means you're free to look at it, fork it, improve it, or use it as a cautionary example in a lecture about notification architecture. Pull requests are welcomed. Bug reports are welcomed. Feature suggestions are welcomed. Complaints about the flavour text are not welcomed but will be read with great interest.
MTGB speaks en-AU natively โ Australian English, which is English with the serial numbers filed off and a vague sense that everything will probably be fine. Community translations are handled via .resx resource files. If you'd like to bring MTGB to your language, the contribution guide on GitHub has everything you need. The Ministry is deeply international. The forms are available in all languages. Eventually.