Total.js Flow is an excellent and modern Visual Programming Interface for low-code development. It's a viable alternative to Node-RED and fully open-source under the MIT license.
At a glance it looks good, but unclear why one would switch.
- better design collected from our Web components https://componentator.com
- without third party dependencies (in the core)
- online chat support with authors and contributors (https://t.me/totaljs)
A lot of (open source) helpers like
- UI Builder https://uibuilder.totaljs.com (released soon),
- Total DB https://github.com/totaljs/totaldb (released soon),
- OpenMail, OpenTemplates, OpenAuth, etc..
>The main parts of the Total.js Platform are fully open-source
That implies that parts aren't open source?