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Google's OpenTitan: Open-Source Security Chip Enters Production

2025-02-09

Google announced that its open-source security chip, OpenTitan, has entered production. This marks the first commercially available open-source silicon Root of Trust (RoT), designed to enhance device security by offering transparency and open collaboration to address the "black box" nature of proprietary solutions. OpenTitan will be used in Chromebooks and Google's cloud infrastructure, and is expected to drive broader industry adoption of open designs and Post-Quantum Cryptography (PQC) secure boot.

Pebble Smartwatch Source Code Now Open Source

2025-01-27

Google has open-sourced the source code for the once-popular Pebble smartwatch. Pebble achieved massive success through Kickstarter, selling over two million units. Acquired by Fitbit in 2016, Fitbit was later acquired by Google. Despite hardware and software support ceasing eight years ago, Pebble maintains a dedicated fanbase. This release includes most of the Pebble OS source code, encompassing features like notifications, media controls, fitness tracking, and a framework for developing apps in C and JavaScript. While some proprietary code was removed, it provides a significant boost for volunteers in the Rebble project to continue supporting Pebble watches.