OPEN INDUSTRY PROJECT

Program the line.
Watch it run.

A free, open-source industrial simulator that runs in your browser. Build a conveyor system in 3D and drive it with IEC 61131-3 Structured Text, the same language that runs on real PLCs.

Launch the simulator Get the native version

NO INSTALL · FREE · OPEN SOURCE

SEC-01 / CODE-TO-METAL

Program it like a real PLC.

Author your control logic in IEC 61131-3 Structured Text and watch it drive the line live. It's the same standard language used across industrial PLCs, so you're working in real automation code from the start.

(* IEC 61131-3 Structured Text *) SCAN 0001

PROGRAM ConveyorMerge
VAR
  ConveyorA_Speed : REAL := 2.0;  (* m/s *)
  PartDetectorA   : BOOL := TRUE;
  PartDetectorB   : BOOL := FALSE;
  AllowMerge      : BOOL := TRUE;
END_VAR

IF PartDetectorA AND NOT PartDetectorB THEN
  AllowMerge := TRUE;
  ConveyorA_Speed := 2.0;  (* accelerate *)
END_IF;

✓ Executed · parts flowing smoothly

Standard IEC 61131-3, the language real PLCs use
Wire variables to sensors, conveyors, and robots by tag
Watch each scan cycle execute live, on its own clock
Copy the full program out as plain Structured Text

SEC-02 / CAPABILITIES

From abstract to physical.

autStand builds systems like these on real plant floors. This runs them in a browser tab.

Real-time physics

Conveyors, sensors, six-axis robots, and boxes simulated with a Jolt physics engine compiled to WebAssembly. Drag parts in from the catalog and press play.

Wire it like a real cell

Bind push-buttons, photo-eyes, diverters, and stack lights to your program by tag, then watch the live scan drive them in real time.

Yours to run

Free and open source. Run it in your browser, or drop down to the native Godot build when you need the full engine.

Native version on GitHub →

SEC-03 / START

Build a line in your browser.

No account, no download. Open the simulator and drop in your first conveyor.

Launch the simulator