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A developer trained a tiny Mamba-based autoregressive language model and built an inference engine to run it on the 6502 processor inside a BBC Micro, demonstrating modern machine learning on 1975 hardware with only 25KB of user memory.
A description of the Memo-1, a 65C02-based computer built from scratch, designed for fun and learning, with detailed memory maps, VIA and ACIA specifications, and BASIC routines for joystick and tone generation.
The Visual 6502 is a JavaScript-based simulator that provides a visual, transistor-level simulation of the 6502 microprocessor, designed for educational and reverse-engineering purposes.
A collection of web-based emulators for classic 8-bit computers, including Amstrad CPC, ZX Spectrum, Commodore, and Robotron models, built with Visual 6502 and Visual Z80 Remix.
Microsoft has officially open-sourced the original 6502 BASIC source code from 1976, which powered early Commodore and Apple II computers, marking a historic preservation milestone.
A detailed technical overview of the PC Engine (TurboGrafx-16) CPU, the HuC6280, a fast 8-bit processor based on the 65C02, covering its architecture, clock speeds, and differences from the NES and SNES CPUs.