Zero Grappler: Data-Pipeline Thinking on a Microcontroller (Draft Notes from Before the Hardware Arrives)
Zero Grappler is a small no_std crate that applies a data-pipeline mindset to embedded ML: three traits, two async tasks, compile-time buffer sizing, zero allocations. This post is about the design choices — not yet a hardware report. The Pico 2 W smoke test on real silicon is still ahead of me.