Listing of Open Source Ladder editors

I am looking for open-source ladder editors:

ClassicLadder is a Ladder/Grafcet editor for Linux/Windows in C:

Soapbox is a Ladder editor in C#:

Waltech LadderMaker editor in Python:

LDmicro Ladder Editor/Compiler for PIC and AVR (Windows only) :

OpenPLC Ladder Editor in C++ (code based on LDmicro) :

Other projects related to it:

Beremiz is complete automation solution based on MatPLC, PLCopen Editor, CanFestival, etc :

Open Hardware for Industrial Automation:

Using OLinuxino in an automation solution:

MBLogic is automation solution developed in Python: