Metal boots into a persistent native MicroPython REPL

· Adafruit Industries Blog · July 29, 2026, 8:23 p.m.
BIOS operating-system micropython uefi micropython programming Experimental Software Developer Tools
Summary
The blog discusses Metal, an experimental runtime by pymergetic that allows booting directly into a MicroPython REPL. It highlights its unconventional nature, being a freestanding async runtime, and links to the GitHub repository for more information.
Read full post on blog.adafruit.com →
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