It is definitely qualified support. Whether there is enough for you right now depends on your needs, plus the knowledge that the support will continue to matur

It is definitely qualified support. Whether there is enough for you right now depends on your needs, plus the knowledge that the support will continue to mature as time goes on. A good indicator of what you can do with the open source tools right now is checking out this link [0] at Lushaylabs. It has a fantastic series of practical hands on and useful articles like making your own CPU and driving HUB75 panels. Plus "This series uses a completely open source toolchain which makes development open / fast and lightweight". There is also /r/GowinFPGA on Reddit. https://learn.lushaylabs.com/tang-nano-series/ https://learn.lushaylabs.com/tang-nano-series/