01Design
Why Micro OS ships bytecode, not JavaScript
A browser engine is the wrong shape for a microcontroller. The case for a versioned, validated runtime contract.
Field notes · design log
Notes from
the small screen.
Short essays on the constraints that shaped the platform. Written while building it, not after.
02Runtime
The 10,000-instruction budget
What happens when an app handler runs away, why work is bounded per event, and how failure stays local to one app.
03Interface
A UI tree for three renderers
Static trees, reactive bindings and render patches: how one layout survives LVGL, SDL3 and the DOM without a layout engine.
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