3270 Emulator for gtk

DX3270 is a free TN3270 and TN5250 for MAC on ARM with all modern features you expect tailored for modern Macs. http://dn3270.com/

IBM 3270 terminal controller - IBM 3174 replacement

A python library to take control of remote IBM hosts

Python TN3270 library

Browser based terminal emulator access (SSH/Telnet/TN3270) w/ xterm.js, Spring boot Java backend

hack3270 is a python3 based tool to manipulate tn3270 data streams, specifically to perform application penetration testing of mainframe CICS applications.

TN3270 client Library

3270 Virtual Terminal for GTK

A TN3270 Server Library

Browser-based TN3270 terminal emulator

A .NET library providing improvements to the original x3270 library.

Mainframe web terminal

A TN3270 gateway

TypeScript library for IBM mainframe TN3270 terminal automation — zero dependencies, headless scripting, screen scraping, IND$FILE transfers

TN3270 to BSC bridge -- for use with serial BSC dongle

A web 3270 terminal

Testing library for z/OS ISPF applications

Web-based 3270 terminal interface in Go with session recording to a 3270Connect-compatible workflow.