Today i read this thread about metaio SDK https://discourse.vvvv.org/t/10608 Indeed, it looks impressive but there is license involved. Meanwhile i remembered another product from Qualcomm - Vuforia and thought would be best to bring this to the notice of our community. This looks promising too(not sure if this works only for mobile development) and it’s totally free for commercial use.
Here is the link to read more
Would be great if someone writes a wrapper and port it for vvvv :)