GoFck
Simple Brainfuck interpreter written in Go. If you want to understand how Brainfuck works I recommend reading Basics of Brainfuck.
Example
# Build GoFck
go build -o gof gofck.go
# Interpret and execute Brainfuck code
./gof <brainfuck_source.bf>
# Build an executable
./gof --out bf-app <brainfuck_source.bf>
./bf-app