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embedded-systems
9 posts28.9M Parameter LLM Runs Fully On-Device on an $8 Microcontroller
An 28.9M parameter LLM runs entirely offline on an $8 ESP32-S3 chip using Google's Per-Layer Embeddings technique for flash-based storage.
Subrust: a no_std, alloc-free interpreter for a Rust subset
Subrust is a zero-dependency, no_std/no-alloc interpreter for a Rust subset that guarantees rustc-identical behavior and bootstraps from a 229-byte seed.
Reverse-Engineered: iPod Classic's Undocumented Mikey Remote Chip
An undocumented iPod Classic chip called Mikey got reverse-engineered via register sweeping, bringing working earbud remote buttons to Rockbox.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comAI Agents Take on Embedded RTOS Vulnerability Research
How a Codex-based AI agent, Trail of Bits skills, and a custom GDB stub enabled vulnerability research on an eCos cable modem's RTOS firmware.
Hardware-Aware Model Fixes False Alarms in PLC Verification for Arduino
A hardware-aware verification method eliminates false alarms in formal analysis of IEC 61131-3 PLC code deployed on Arduino-based industrial controllers.
SynapticOS: An Inference-First Runtime Architecture for Neural Processing Units
SynapticOS offers an open-source runtime on Zephyr, prioritizing inference for neural processing units with innovative subsystems.
How I Fixed Power Management on a Mainline OnePlus 3T
Insights into the power management issues and solutions for the OnePlus 3T.
OpenWrt One: An Official Open Hardware Router
OpenWrt One is a MediaTek Filogic 820-based, WiFi 6 open hardware router with PoE, M.2 SSD support and multi-layer NAND/NOR recovery options.
The Real-Time Log Processing Pipeline You Can't Have
Challenges and solutions for a pipeline managing logs from embedded devices. Key insights on log and event processing.