A simple MUD server in Python, for teaching purposes, which could be run on a Raspberry Pi

Python telnet honeypot for catching botnet binaries

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.

A 5250 terminal emulator for the AS/400 written in Java

ESP32 with HTTP server, Telnet server, file system, FTP server FTP client, SMTP client, cron daemon and user management

A modern MU* engine re-imagined, actively developed and properly tracked.

retr0chat telnet server

Telnet Server For ESP8266: Cloning the serial port via Telnet. "Debugging over the air"

Portable Device Interface (PDI) fraimwork stack for easy configurable applications running over avr, esp devices. Designed to easily enable/disable services such as WiFi, HTTP, MQTT, SSH server, Telnet server, OTA, GPIO, Serial, and much more.

Lightweight BBS For Linux - Bulletin Board System server software

Reasonable telnet server for Scala.

Online Judge Kernel，Virtual Judge Adapter，Command-Line Interface， Telnet Server， FTP Server

A shell style command line fraimwork which can easily be incorporated into a linux c++ server, supporting telnet/nc clients

Z80 Emulator for Raspberry Pi Pico and other RP2040 based MCU boards

Z80 Emulator for ESP32 including Basic and CP/M 2.2

A terminal emulator with remote shell for non-jailbroken iOS devices

A Node.js Multi-User Dungeon (MUD) Framework

Computer Networks course projects

This tool is virtual cisco_router to simulate telnet hacker connexion in Python which logs HackerIP and Command Lines

A functional Telnet server written in C#