The official Github repo of Go+ is hosted on a PaaS company called Qiniu's team repo with their founder & CEO as the top contributor[1][2]. He is a Golang enthusiast[3] and my guess is that this is probably his favorite pet project ;)

[1]: https://github.com/qiniu/goplus/graphs/contributors

[2]: https://github.com/xushiwei

[3]: https://twitter.com/xushiwei