tn5250

A curses-based 5250 terminal client

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

A modern TN5250 terminal emulator for connecting to IBM AS/400 and IBM i systems

WRKIFSDIR is a 5250 WRKLNK-like explorer with customizable user options. Much like PDM for the green screen. Adapted from the IFSPOP utility.

Legacy Control Lab — local Docker training range for IBM i-style GRC evidence (Community Edition). Not IBM i; not a cloud platform.

MCP server that drives IBM i 5250 green screens over TN5250E, for debugging and testing interactive RPG programs

Doom on an IBM i (AS/400) green screen. PASE/ANSI backend + a TN5250E server so you can play on a real 5250 with no AS/400.

Nmap NSE script that grabs IBM i (AS/400) TN5250 sign-on screens and flags hidden fields. The 5250 counterpart to tn3270-screen.

tn5250 terminal emulator — fork with setlocale fix for accented characters on UTF-8 terminals (macOS signed binary available)