Libreboot
Libreboot is a free and open-source BIOS/UEFI replacement firmware that replaces proprietary firmware on x86 and ARM-based computers. It aims to provide a fully libre boot process, removing any proprietary code or binary blobs to ensure user freedom and security. The project focuses on supporting a range of hardware, particularly older laptops and motherboards, to enable users to run entirely free software from boot.
Developers should learn and use Libreboot when working on projects that require high levels of security, privacy, or software freedom, such as in ethical hacking, privacy-focused computing, or libre software advocacy. It is particularly useful for those building custom embedded systems, retrofitting older hardware for secure use, or contributing to free software communities that prioritize removing proprietary dependencies from the boot chain.