emu6502 v0.9.8 is released. This is Apple ][ and Apple //e emulator written entirely in Rust, SDL and HTML5.

Features:
6502 / 65C02 cycle accurate emulation
Passed Klaus Dormann 6502, 65c02 and decimal tests
Passed Tom Harte Processor Test for 6502 (valid opcodes) and 65c02
Disk II interface for floppy disk drives
File Format supported (dsk, po, nib, woz version 1 and version 2.x including Flux image, hdv, 2mg)
Language Card for Apple ][+
Mockingboard support at Slot 4 and Slot 5
Parallel printer card
Apple IIe Extended 80-Column Text Card
RGB cards: Apple's Extended 80-Column Text/AppleColor Adaptor Card
60 Hz / 50Hz display mode support
Video Scanline mode
Support for Vapor-lock cycle counting demos e.g. megademo, mad2
NTSC emulation supported
Z80 Emulation
Hard Disk support
Tape Support (Only PCM, 8-bit and mono channel)
Uthernet II support for TCP client application (e.g. A2Stream)
Support for RamFactor 1 MiB and RamWorks III up to 8 MiB
Support for Apple //c (Rom FF, 00, 3, 4, 5)

emu6502 Changelog:
Fix for video cache invalidation for SHR Palette, SCB and soft switches (Thanks for the pull request from Anomixer)
Updated paddle reset for soft switches 0xc070-0xc07f
Fix 80 column for flashing characters
Corrected handling for video rendering for softswitch for 0xc00d
Updated on the color burst implementation
Renamed Access Tape to Mount Tape
Updated save screenshot to include timestamp

Download: emu6502 v0.9.8
Source:Here