Were your MUDs on port 23? <runs and hides>

For Tiny* servers, "raw telnet" was considered a ghetto experience. The worst part was that the asynchronous output would just stream in whether or not you were done typing, and you'd invariably lose track of what your input line looked like. So the primary task of a TinyMUD client was to separate them. Some used a "split screen", and some just kept refreshing the input line as new output was displayed.

None of our MUDs ever appeared on port 23 and none of our servers ever spoke "The TELNET Protocol" as found in RFC 854. Telnet was simply the bundled TCP client that you could use for anything.

The other cool features for a MUD client was using macros to perform repeated tasks or say interesting things, and /hilite and /gag were indispensable. /gag silenced/muted a player or a pattern-match of your choice, and so to play with "raw telnet" was to unblock all your /gagged players and let them get under your skin again. A fate truly worse than death (well you got paid "insurance" for dying, so many people enjoyed the experience.)

Also popular in Tiny* clients was cursor line-editing and a command history. One client developer was sort of a troll, and so when he forked "tinywar" it began to feature some automation that could permit a player to make a real nuisance of themselves. But he was also a great programmer, and not all tinywar users were trolls, so it got put to good use.

Ultimately, Explorer_Bob wrote TinyFugue, and Ken Keys "Hawkeye" took over development, pushing it into amazing heights on a level with MUSH programming, and TinyFugue basically became the gold standard client for Unix and was also ported to Win32, and ultimately abandoned in an extremely stable state. I went to school with Ken. Miss you, man!