Building a wearable navigation aid for blind and low-vision users out of cheap distance sensors, careful geometry, and deliberately no machine learning.
embeddedfirmwarezephyrsensor-fusionaccessibility
Blog
Notes on systems, kernels, firmware and whatever I'm learning.
Reverse-engineering and statically patching Instagram at the bytecode level — surviving Redex obfuscation, hooking a server-driven UI, and a sobering look at what the telemetry really sends on the wire.
androidreverse-engineeringdalviksystemssecurityA few hard-won lessons from getting mainline-ish CAF sources to boot on an abandoned phone.
kernelandroidsystems