Atom, a new Z80 assembler
Atom runs on macOS, Windows, Linux … and CP/M. The assembler itself is written in Z80 assembly, fits within 16 KiB and can assemble its own source.
Tag: tooling - 2026
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Programming in clay
On the January 2025 Copyright Office advice that vibe-coded software is public domain, why chat-window prompting fails to transfer authorial intent, and what a clay-like programming interface would need to do differently.
Why I came back to the Z80
My work with the Z80 began on paper in the late 1970s and became real hardware in the early 1980s. This series documents a return to that architecture through the construction of a modern debugging environment.
A blog that is also the build system
Sets out why the repository holds both the writing and the build so decisions stay traceable. It anchors that structure in classic web values and a minimal toolchain.