… fast
Go compilers produce fast code fast. Typical builds take a fraction ofa second yet the resulting programs run nearly as quickly as comparableC or C++ code
.… safe
Go is type safe and memory safe. Go has pointers but no pointer arithmetic.For random access, use slices, which know their limits
.… concurrent
Go promotes writing systems and servers as sets of lightweightcommunicating processes, called goroutines, with strong support from the language.Run thousands of goroutines if you want—and say good-bye to stack overflows
.… fun
Go has fast builds, clean syntax, garbage collection,methods for any type, and run-time reflection.It feels like a dynamic language but has the speed and safety of a static language.It's a joy to use
.… open source
The Go tool chain is written in C. To build it, you need to have GCC, the standard C libraries, the parser generator Bison, make and the text editor ed installed. On OS X, they can be installed as part of Xcode. On Linux,
$ sudo apt-get install bison gcc libc6-dev ed make
(or the equivalent on your Linux distribution).
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