A hands-on technical blog series about porting OpenWrt to the AT&T BGW320-500 fibre gateway, covering Ethernet offload, tri-band Wi-Fi bring-up and the 10G XGS-PON SFP+ cage. Readers get detailed, step-by-step reverse engineering notes on Broadcom drivers, module load order and PON protocols.

Shadow Codex is a technical newsletter from a long-time Shadow cloud gaming user who reimplements the client (Caligo) and ports it to Linux, macOS, Windows, Android TV and single-board computers. It also documents hands-on work such as running a modern Linux kernel and Debian on the discontinued Shadow Ghost hardware, with benchmarks and debugging detail.

Nikita Tokarchuk writes detailed, hands-on technical posts about niche engineering problems: packaging the official Claude desktop app as a Flatpak on Linux, booting Alpine Linux via direct kernel boot on an old macOS Monterey machine, and limiting charge current for a small LiPo battery in an old phone. Readers get concrete commands, file layouts, manifests and circuit reasoning they can reproduce.

A hardware and IoT security engineer explains EU cyber regulations (the Radio Equipment Directive and the Cyber Resilience Act) and what manufacturers must do, especially around vulnerability reporting deadlines. The series mixes practical product-security perspective from someone working on both the hacker and manufacturer side.