Anyone use PlatformIO?

[Chuck(G)]

PlatformIO is a professional collaborative platform for embedded development

Open source, cross-platform IDE and Unified Debugger. Static Code Analyzer and Remote Unit Testing. Multi-platform and Multi-architecture Build System. Firmware File Explorer and Memory Inspection.

platformio.org

I'm a bit curious about this IDE; it looks to be a good effort; and whatthehell, it's written by Ukrainians...

I'm interested in any feedback that you might offer.