Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox
Summary
BreezyBox shows how to turn an ESP32-S3 into a tiny instant-on PC with its own shell, editor, compiler, and app installer. It provides a lightweight userland using ESP-IDF and FreeRTOS, focusing on vterm, CWD tracking, UNIX-like commands, and an installer, on a Waveshare ESP32-S3 Touch LCD board. The MIT-licensed example invites collaboration and more ELF app examples to expand on this embedded CLI environment.