Roaring bitmaps in Go (golang), used by InfluxDB, Bleve, DataDog

[Go] mmm - manual memory management library.

[Go] interface-bench - a quick look at some of Go's subtleties regarding the use of interfaces.

PHP parser written in Go

Reduce Go programs

Advanced Go Playground frontend written in Go, with syntax highlighting, turtle graphics mode, and more

Thoughts on Go performance optimization

Nyfiken monitors any homepage and notifies when it's been updated.