1. TcellTcell is an alternate terminal package, similar in some ways to termbox, but better in others.
2. Govisorgovisor is a service management framework for Go and processes, inspired by Solaris SMF
3. less-forkThis is a version of less forked and optimized for use on POSIX SUSv3 systems (incl. as "more")
4. encodingVarious character map encodings missing from golang.org/x/net/encoding