ZEsarUX
2013 Open source · GPL-3.0 Downloadable
ZEsarUX (ZX Second-Emulator And Released for UniX) emulates the Science of Cambridge MK14, ZX80, ZX81, all ZX Spectrum models, the ZX Spectrum Next, the Sinclair QL and the Cambridge Z88. It includes an extensive debugger, network play, and emulation of the AY, SN76489 and QL sound hardware.
Runs on: Windows, macOS, Linux