Virtual IBM Punch Card Data Processing (2018)(sims.durgadas.com)

51 points by hggh 3 years ago | 14 comments

Z80 REPL (2018)(abagames.github.io)

150 points by adunk 1 month ago | 18 comments

A browser-based interactive Z80 assembly REPL that executes typed instructions and displays memory and register state.

Encoding x86 Instructions(www-user.tu-chemnitz.de)

80 points by st_goliath 1 year ago | 27 comments

IRISC: An ARMv7 assembly interpreter and computer architecture simulator(polysoftit.co.uk)

19 points by rtybanana 9 months ago | 2 comments

Zoo of array languages(ktye.github.io)

160 points by mpweiher 1 year ago | 46 comments

Show HN: Simulator for a custom 8-bit discreet logic computer(msap2.mehran.dk)

17 points by mehrant 3 months ago | 4 comments