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blog
- Apache PLC4X announcing end of community support due to missing funding
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Devs are tired of companies profiting with their code with no giving any support back? What if...
Recently some devs have been complaining about the fact companies doesn't support their projects while profitting with them (see: https://github.blog/2019-01-17-lets-talk-about-open-source-sustainability/, https://github.com/chrisdutz/blog/blob/main/plc4x/free-trial-expired.adoc, or what happened with Marak).
plc4x
- Omron CJ , CRC Modbus 16 calculator
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Services or libraries for collecting data from arbitrary PLC
https://plc4x.apache.org/ seems like it should be a good fit.
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Apache PLC4X announcing end of community support due to missing funding
From https://plc4x.apache.org/
To be fair, it seems there is just about ~5 developers who have contributed more than 100 commits(https://github.com/apache/plc4x/graphs/contributors), with only three of them working on it for longer than one year. So it seems Christofer is just about the "core development team".
Looking around at the website and the GitHub repository, I can't find a single place to get community support either, it seems to only be commercial support now, so it seems Apache PLC4X is indeed no longer offering community support.
What are some alternatives?
open62541 - Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0
FUXA - Web-based Process Visualization (SCADA/HMI/Dashboard) software
awesome-paid-open-source - Collection of links around paid/sustainable open source development
openfare - Micropayment funded software.
volttron - VOLTTRON Distributed Control System Platform
eskv - In-memory key/value and event store, for educational purposes
program - An open-source codebase for sharing programming solutions. Good collection of `good first issue`
firmata4j - Firmata client written in Java.
All_Programs_and_algorithms - In this repository, you can add all your programs and algorithm using any coding languages