Homebrew Z80 and ZX Spectrum Next tools — the FantASM assembler, the Zinc language, and the Bizmuth emulator. Zola 2026-08-18T21:00:00+00:00 https://twistedraven.net/tags/hg80/atom.xml 2026-08-18T21:00:00+00:00 2026-08-18T21:00:00+00:00 Unknown https://twistedraven.net/news/hg80-1-0-0/

<p><strong>hg80</strong> (“Mercury”) is the CPU at the bottom of the toolchain — a <strong>Z80 and Z80N core, stepped one clock edge at a time</strong>. It’s the processor Bizmuth will run on, and as of <strong>1.0.0</strong> it’s a public Rust crate on <a rel="external" href="https://crates.io/crates/hg80">crates.io</a>.</p>