The Go rewrite of dl.google.com happened last year [1]. Today, Brad Fitz gave a presentation about the rewrite and open-sourced a component of the rewrite, grou

The Go rewrite of dl.google.com happened last year [1]. Today, Brad Fitz gave a presentation about the rewrite and open-sourced a component of the rewrite, groupcache[2]. [1]: https://groups.google.com/forum/#!searchin/golang-nuts/dl.google.com/golang-nuts/BNUNbKSypE0/E4qSfpx9qI8J https://groups.google.com/forum/#!searchin/golang-nuts/dl.go... [2]: https://github.com/golang/groupcache https://github.com/golang/groupcache