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Welcome to our open source CODESYS Libraries

All libraries listed here should be CODESYS libraries, which can be freely used on varius CODESYS PLCs.
They also have to be freely available to everyone.

Every user is welcome to try them out.
Every developer is welcome to join the projects, or to become inspired by them.

Register a new project

Note: If you are looking for a documentation of the standard libraries, which are included in the CODESYS Setup, checkout the CODESYS Online Help


229 Projects

CODESYS Forge Logo

CODESYS Forge

a tool for forge developers

CODESYS 4 Linux Logo

CODESYS 4 Linux

run CODESYS on wine

co⚡e: Sparkplug™ MQTT edge Logo

co⚡e: Sparkplug™ MQTT edge

CODESYS + MQTT + Sparkplug B = 'Plug & Play' IIoT

co♻e: unittest framework for CODESYS Logo

co♻e: unittest framework for CODESYS

Opensource IEC61131-3 unit-testing solution

co🔗e: A Linked List Solution Logo

co🔗e: A Linked List Solution

An open source linked list solution

SM3RaspiStepper Logo

SM3RaspiStepper

SoftMotion-Drive for StepperMotor with a Raspberry Pi

argabrmnt

Project for I2C Modules from Horter und Kalb Modules

JSON parsing and composing library Logo

JSON parsing and composing library

a library to parse and compose JSON strings from local variables

Notepad++ Structured Text Plugin Logo

Notepad++ Structured Text Plugin

A Notepad++ Structured Text User Defined Language Plugin

I/O Drivers Logo

I/O Drivers

I/O Driver Database and Templates

c2iec Logo

c2iec

transpiler to convert ansii c-code to structured text

tvm

IEC Snippets Logo

IEC Snippets

IEC Code you can use in CODESYS

aliazzz Logo

aliazzz

Brains ... & Anything IEC61131-3

CSV_Write_read Logo

CSV_Write_read

Write Read CSV Data

Machine Learning IEC Lib

Machine Learning IEC Lib