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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
Again, we can use MQTTX or any other MQTT client to publish MQTT data to the demo/sensor topic. Those data will be processed by the rule. For example, we publish the following data to the topic with a 30 seconds interval, and the two minutes data is like this:
As a large-scale distributed MQTT broker for IoT, EMQX can efficiently and reliably connect to massive IoT devices, and process and distribute messages and event flow data in real-time. eKuiper is an open-source stream processing engine that can filter, transform, and aggregate streaming data.