---
title: Blog - Jack Lau
url: https://jacklau.dev/blog
description: Blog posts about software engineering, AI, and building products.
---

# Blog

[2026 Ratchet How a storm-corrupted BIOS sent me down a hardware-hacking rabbit hole that became Ratchet, an agent-native SPI flash and BIOS toolkit built in Rust. Jul 18](https://jacklau.dev/blog/ratchet)