Go Version 1 Released
New submitter smwny writes "Google's system programming language, Go, has just reached the 1.0 milestone. From the announcement: 'Go 1 is the first release of Go that is available in supported binary distributions. They are available for Linux, FreeBSD, Mac OS X and, we are thrilled to announce, Windows. ... Go 1 introduces changes to the language (such as new types for Unicode characters and errors) and the standard library (such as the new time package and renamings in the strconv package). Also, the package hierarchy has been rearranged to group related items together, such as moving the networking facilities, for instance the rpc package, into subdirectories of net. A complete list of changes is documented in the Go 1 release notes. That document is an essential reference for programmers migrating code from earlier versions of Go. ... A similar process of revision and stabilization has been applied to the App Engine libraries, providing a base for developers to build programs for App Engine that will run for years.'"
Can someone explain to me what Go's aim is, and why exactly it requires a new programming language? Is it meant a replacement for Java/C++/Python, or does it cater a new branch of programming?
I don't think you fully grok what they have achieved. Google employs only a handful of people who work on Go, and probably not all them work full time on it (though maybe that's not true lately in the last release cycle).Let me give you a quote from an accomplished (hint, you use his code every day) C & C++ hacker on using Go:
"In my experience Go is probably 5-10x faster than C or C++. I estimate that programs that take me half an hour to write in Go would take me about 2½ hours in C and 5 hours in C++."
Then when you only have to wait about 10 seconds or so for the whole Go std library *and* all your own libs and binaries to build, you can see it's value over waiting for large C++ projects (of which Google has many) to build.
my other sig is written in brainfuck