Some additional repos to consider:
go-telnet — Package telnet provides TELNET and TELNETS client and server implementations, for the Go programming language, in a style similar to the "net/http" library that is part of the Go standard library, including support for "middleware"; TELNETS is secure TELNET, with the TELNET protocol over a secured TLS (or SSL) connection.Similar
telnet2http.go — telnet server and http client in golang
go_telnet — telnet server & client base on golang
go-telnet-chatserver — A multi client tcp chat server written in GO, can be accessed with telnet.
gigawhitlocks/telnet-chat — preliminary to writing an IRC server in Go
moskovchenkonastya/echoserver — a telnet server and its dockerfile
apebbs — A telnet BBS server, written in GO.
diltram/go-chat — Telnet chat server implementation in Golang
ebarkie/telnet — Go package for creating a Telnet protocol ReadWriter, which would typically be used to create a TCP telnet server.
Once a week...... I send out a list of most interesting Go libraries and apps.
Want to get it?